Pall颇尔滤膜 AVFP04S ACROVAC .45PES 250ML 12/PK STR 191 1529
月度归档:2024年04月
BD培养基 275010 100 g EA Difco m TGE Broth m TGE肉汤
BD培养基 275010 100 g EA Difco m TGE Broth m TGE肉汤
WAKO表面湿润张力试验用混合液(表面张力测试液,Wetting Tension Test Mixture)
外观:蓝色液体
危险
保存:避光
按编号顺次在塑料薄膜上涂上一系列表面湿润张力不同的混合液,使其恰好湿润薄膜,由此判定混合液表面湿润张力(μN/cm){dyn/cm2}的数值。 单位mN/m表示这种表面湿润张力的数值,即试剂名所标记的No.。例如NO.31的表面湿润张力是31mN/m (310μN/cm)* dyn/cm=1mN/m (=10μN/cm) (SI单位的统一)
(图2)
■ 用含有试剂的棉棒在试验材料(薄膜)上横向涂抹一次,请注意涂上的混合液的量会极大影响试验的正确度。
液膜没有从内部破裂,液滴四周收缩形成水珠。(检测值会变大)
涂抹的液膜四周相中间都破裂。
涂抹时液膜中断,出现涂抹不均匀现象。(检测值会变小)
品名
|
货号
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包装
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表面湿润张力测试剂 NO.22.6
|
235-01791
|
50 mL
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表面湿润张力测试剂 NO.25.4
|
238-01801
|
50 mL
|
表面湿润张力测试剂 NO.27.3
|
235-01811
|
50 mL
|
表面湿润张力测试剂 NO.30.0
|
232-01821
|
50 mL
|
表面湿润张力测试剂 NO.31.0
|
239-01831
|
50 mL
|
表面湿润张力测试剂 NO.32.0
|
236-01841
|
50 mL
|
表面湿润张力测试剂 NO.33.0
|
233-01851
|
50 mL
|
表面湿润张力测试剂 NO.34.0
|
230-01861
|
50 mL
|
表面湿润张力测试剂 NO.35.0
|
237-01871
|
50 mL
|
表面湿润张力测试剂 NO.36.0
|
234-01881
|
50 mL
|
表面湿润张力测试剂 NO.37.0
|
231-01891
|
50 mL
|
表面湿润张力测试剂 NO.38.0
|
234-01901
|
50 mL
|
表面湿润张力测试剂 NO.39.0
|
231-01911
|
50 mL
|
表面湿润张力测试剂 NO.40.0
|
238-01921
|
50 mL
|
表面湿润张力测试剂 NO.41.0
|
235-01931
|
50 mL
|
表面湿润张力测试剂 NO.42.0
|
232-01941
|
50 mL
|
表面湿润张力测试剂 NO.43.0
|
239-01951
|
50 mL
|
表面湿润张力测试剂 NO.44.0
|
236-01961
|
50 mL
|
表面湿润张力测试剂 NO.45.0
|
233-01971
|
50 mL
|
表面湿润张力测试剂 NO.46.0
|
230-01981
|
50 mL
|
表面湿润张力测试剂 NO.48.0
|
237-01991
|
50 mL
|
表面湿润张力测试剂 NO.50.0
|
234-02001
|
50 mL
|
表面湿润张力测试剂 NO.52.0
|
231-02011
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50 mL
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表面湿润张力测试剂 NO.54.0
|
238-02021
|
50 mL
|
表面湿润张力测试剂 NO.56.0
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235-02031
|
50 mL
|
表面湿润张力测试剂 NO.58.0
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232-02041
|
50 mL
|
表面湿润张力测试剂 NO.59.0
|
239-02051
|
50 mL
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表面湿润张力测试剂 NO.60.0
|
236-02061
|
50 mL
|
表面湿润张力测试剂 NO.61.0
|
233-02071
|
50 mL
|
表面湿润张力测试剂 NO.62.0
|
230-02081
|
50 mL
|
表面湿润张力测试剂 NO.63.0
|
237-02091
|
50 mL
|
表面湿润张力测试剂 NO.64.0
|
230-02101
|
50 mL
|
表面湿润张力测试剂 NO.65.0
|
237-02111
|
50 mL
|
表面湿润张力测试剂 NO.67.0
|
234-02121
|
50 mL
|
表面湿润张力测试剂 NO.70.0
|
231-02131
|
50 mL
|
表面湿润张力测试剂 NO.73.0
|
238-02141
|
50 mL
|
NISSUI 日本日水培养基 06056 Food Stamp “Nissui” TGSE Agar (TGSE)
Pall颇尔滤膜 4270 FILTER DISP AQUAPREP 50MM PK20
Pall颇尔滤膜 4270 FILTER DISP AQUAPREP 50MM PK20 519 4150
爱尔兰Megazymeα-淀粉酶检测试剂盒 K-CERA 规格100次
爱尔兰Megazymeα-淀粉酶检测试剂盒
- 产地爱尔兰
- 品牌Megazyme
- 货号K-CERA
- 规格100次
详细描述
Ceralpha法:α-淀粉酶检测试剂盒适用于谷物和发酵液(真菌和细菌)中α-淀粉酶的特定测量和分析。
原理:
Ceralpha 法(使用淀粉酶HR试剂),在过量耐热α-葡糖苷酶(因为底物存在“保护基团”,因此这种酶对底物不起作用)存在的情况下,以低聚糖——非还原端具有保护基团的对硝基苯基麦芽庚糖苷(“non-reducing-end”blocked p-nitrophenylmaltoheptaoside ,BPNPG7”)作为底物。底物被内源α-淀粉酶水解后,混合物中过量的α-葡糖苷酶会立刻将对硝基苯基麦芽庚糖苷片段定量水解为葡萄糖和游离的对硝基酚。
原理上,将单位体积的谷物面粉提取物或发酵肉汤培养基在指定条件下用底物混合物孵育,通过加入弱碱性溶液终止反应并使溶液变色。测定400nm下的吸光度值,该值与样品中α-淀粉酶的含量直接相关。
规格: 100/200分析
方法: 400nm分光光度
总检测时间: 30 分钟
检测限: 0.05U / mL
应用实例:
谷物粉,发酵液和其他材料
方法识别:
AOAC(方法2002.01),AACC ICC (标准号303),RACI(标准方法)和CCFRA (面粉测试工作组方法0018)
优点
· 非常划算
· 所有试剂在制备后稳定> 2年
· 非常具体
· 简单的形式
· 配备软件,原始数据处理简单
· 包括标准品及酶α-淀粉酶:
产品名称 | 规格(总活力/质量) | 货号 | 比活性 |
α-淀粉酶(米曲霉) | 20000U | E-ANAAM | 120 U/mg |
α-淀粉酶(地衣芽孢杆菌) | 120000U | E-BLAAM | 55 U/mg |
α-淀粉酶(猪胰) | 2 g | E-PANAA | 100,000 U/g |
NISSUI 日本日水培养基 05642 X-GAL 琼脂培养基 X-GAL Agar 大肠菌群用 300g
L-苹果酸[MegaQuant法]检测试剂盒 L-Malic Acid Assay Kit (MegaQuant™ Format) 货号:K-LMALMQ Megazyme中文站
L-苹果酸[MegaQuant法]检测试剂盒
英文名:L-Malic Acid Assay Kit (MegaQuant™ Format)
货号:K-LMALMQ
规格:60 assays per kit.
The L-Malic Acid test kit is suitable for the measurement and analysis of L-malic acid in grapes, grape juice and wine using the MegaQuant™ colorimeter (measurement at 505 nm). Suitable for white and red wines at all stages of the winemaking process.
Simple colourimetric method for the determination of L-Malic
Acid in foodstuffs, beverages and other materials
Principle:
(L-malate dehydrogenase)
(1) L-Malic acid + NAD+ ↔ oxaloacetate + NADH + H+
(glutamate-oxaloacetate transaminase)
(2) Oxaloacetate + L-glutamate → L-aspartate + 2-oxoglutarate
(diaphorase)
(3) INT + NADH + H+ → NAD+ + INT-formazan
Kit size: 60 assays
Method: Spectrophotometric at 505 nm
Reaction time: ~ 6 min
Detection limit: 0.25 mg/L
Application examples:
Wine, beer, fruit juices, soft drinks, candies, fruit and vegetables,
bread, cosmetics, pharmaceuticals and other materials (e.g. biological
cultures, samples, etc.)
Method recognition: Novel method
Advantages
- Novel product, patented technology
- Highly stable reagents (at least three seasons use)
- Very competitive price (cost per test)
- Spectrophotometer / laboratory / expertise not required
- Very simple procedure
- Rapid reaction time (~6 min)
- Standard included
Q1. What is the difference between K-LMAL-58A/116A, K-LMALAF, K-LMALMQ and K-LMALQR?
Megazyme produces 4 L-malic acid test kits:
K-LMAL-58A / 116A: UV method, automated format for use with auto-analysers.
K-LMALAF: UV method, manual format for use with spectrophotometers.
K-LMALMQ: Colourimetric method, manual format for use with hand held colorimeter.
K-LMALQR: UV method, liquid ready reagents automated format for use with auto-analysers.
Q2. Should the pH of the sample be adjusted even for samples in acidic media?
The pH of the assay solution after the sample is added should be the same as that of the assay buffer that is supplied with the kit.
Low sample volumes (e.g. 0.1 mL) are not likely to affect the pH of the assay solution and therefore may not require pH adjustment.
Samples above 0.1 mL are more likely to affect the pH of the assay solution and therefore the pH of these samples should be adjusted as described in the data booklet, prior to addition to the assay.
Q3. Sometimes a negative absorbance change is obtained for the blank samples, is this normal? Should the real value (negative absorbance change) or “0” be used in the calculation of results?
Sometimes the addition of the last assay component can cause a small negative absorbance change in the blank samples due to a dilution effect and in such cases it is recommended that the real absorbance values be used in the calculation of results.
Q4. There is an issue with the performance of the kit; the results are not as expected.
If you suspect that the Megazyme test kit is not performing as expected such that expected results are not obtained please do the following:
- Ensure that you have tested the standard sample that is supplied with the Megazyme test kit.
- Send the results of the kit standard, blank samples and the results obtained for your sample, in the relevant MegaCalc spreadsheet (if available) to Megazyme (cs@megazyme.com). Where available the relevant MegaCalc spreadsheet can be downloaded from where the product appears on the Megazyme website.
- State the kit lot number being used (this is found on the outside of the kit box).
- State which assay format was used (refer to the relevant page in the kit booklet if necessary).
- State exact details of any modifications to the standard procedure that is provided by Megazyme.
- State the sample type and describe the sample preparation steps if applicable.
Q5. Which L-Malic Acid Kit is recommended for a 96-well microplate format?
Auto-analysers use ~ 0.315 mL reaction volumes and pathlengths between 4-8 mm which is similar to a standard 96-well microplate where a 0.315 mL reaction volume would give a pathlength of ~ 6-7 mm. Therefore, K-LMALAF can be used directly in a 96-well microplate format with minimal assay optimisation.
If preferred, K-LMAL-58A / 116A may also be easily converted for use in a 96-well microplate format. Basically, the assay volumes for the cuvette format must be reduced approximately 10-fold for use in a 96-well microplate. However, some assay optimisation may be required (e.g. increased enzyme concentration etc.) and unlike the cuvette which has a set pathlength of 1 cm, the pathlength in the microplate is dependent upon the volume of liquid in the well.
Therefore to enable the calculation of the amount of analyte in the samples from tests performed in the microplate format one of the following must be done:
- The easiest method is to use a microplate reader that has a pathlength conversion capability (i.e. the microplate reader can detect the pathlength of each well and convert the individual readings to a 1 cm pathlength). This will allow values to be calculated using the MegaCalc calculation software which can be found where the product is located on the Megazyme website.
- Perform a standard curve of the analyte on each microplate that contains test samples and calculate the result of the test samples from the calibration curve (concentration of analyte versus absorbance).
- Perform a standard curve of the analyte in both the cuvette format (i.e. with a 1 cm pathlength) and the 96-well microplate format and use these results to obtain a mean conversion factor between the cuvette values and the microplate values.
L-Malic Acid Kit Recommendation For Microplate Format:
Either K-LMAL-58A / 116A or K-LMALAF is recommended for use in a 96-well microplate format and the main advantages / disadvantages are described below:
K-LMAL-58A / 116A:
The assay volumes of this kit should be reduced by 10-fold for use in a 96-well microplate format (some assay optimisation may be required, e.g. increased enzyme concentration etc.).
The calculation of results is achieved as outlined above in either of points 1, 2 or 3.
The main advantage here is that if this kit is used with a microplate reader that has a pathlength conversion capability, or if results are converted as outlined above in point 3, then this enables easy calculation of results using the K-LMAL-58A / 116A MegaCalc application (available on the Megazyme website where the product is located).
K-LMALAF:
This kit is designed for use in an auto-analyser and therefore can be used without any modification to assay volumes directly in a 96-well microplate format.
This kit has less reagent additions than K-LMAL-58A / 116A.
K-LMALAF does not have a MegaCalc application available to enable easy results calculation which therefore must be achieved as outlined above in either of points 2 or 3.
Q6. Do samples require any specific sample preparation prior to testing with the kits?
The sample preparation is sample dependent, some samples may be tested directly in the assay or after appropriate dilution, however, some samples may require further sample preparation prior to testing. The following are example of sample preparation methods:
(a) Liquid samples: clear, slightly coloured and approximately neutral, liquid samples can be used directly in the assay.
(b) Acidic samples: if > 0.1 mL of an acidic sample is to be used undiluted (such as wine or fruit juice), the pH of the solution should be increased to approx. 9.0 using 2 M NaOH, and the solution incubated at room temperature for 30 min.
(c) Carbon dioxide: samples containing significant quantities of carbon dioxide, such as beer, should be degassed by increasing the pH to approx. 9.0 with 2 M NaOH and gentle stirring, or by stirring with a glass rod.
(d) Coloured samples: an additional sample blank, i.e. sample with no L-MDH, may be necessary in the case of coloured samples.
(e) Strongly coloured samples: if used undiluted, strongly coloured samples should be treated by the addition of 0.2 g of PVPP/10 mL of sample. Shake the tube vigorously for 5 min and then filter through Whatman No. 1 filter paper.
(f) Solid samples: homogenise or crush solid samples in distilled water and filter if necessary.
(g) Samples containing fat: extract such samples with hot water at a temperature above the melting point of the fat, e.g. in a 100 mL volumetric flask. Adjust to room temperature and fill the volumetric flask to the mark with distilled water. Store on ice or in a refrigerator for 15-30 min and then filter. Discard the first few mL of filtrate, and use the clear supernatant (which may be slightly opalescent) for assay. Alternatively, clarify with Carrez reagents.
(h) Samples containing protein: deproteinise samples containing protein by adding an equal volume of ice-cold 1 M perchloric acid with mixing. Centrifuge at 1,500 g for 10 min and neutralise the supernatant with 1 M KOH. Alternatively use Carrez reagents.
Q7. The pH of my sample is low (pH ~ 3.0), do I need to adjust this before I use the sample in the kit assay?
The final pH of the kit assay after the sample is added should not change from what it should be (as stated in the kit for the assay buffer). If it does change then the sample will require pH adjustment. In most cases the sample volume being used is low relative to the final assay volume and in this case the pH of the kit assay is unlikely to be affected.
Q8. How can I work out how much sample to extract and what dilution of my sample should be used in the kit assay?
Where the amount of analyte in a liquid sample is unknown, it is recommended that a range of sample dilutions are prepared with the aim of obtaining an absorbance change in the assay that is within the linear range.
Where solid samples are analysed, the weight of sample per volume of water used for sample extraction/preparation can be altered to suit, as can the dilution of the extracted sample prior to the addition of the assay, as per liquid samples.
Q9. Can you explain, step by step, how to follow the method and perform the kit assay?
For users who are not familiar with how to use the Megazyme tests kits then it is recommended that they follow this example, e.g. D-Fructose/D-Glucose Assay kit K-FRUGL (http://secure.megazyme.com/D-Fructose-D-Glucose-Assay-Kit):
1. The kit components are listed on pages 2-3 of the kit booklet.
2. Prepare the kit reagents as described on page 3.
3. For separate measurements of glucose and fructose follow procedure A on page 4.
4. Pipette the volumes listed for water, sample, solution 1 and solution 2 into 3 mL, 1 cm pathlength cuvettes. Duplicate sample assays and duplicate blanks are recommended. Mix the contents of each cuvette by inversion (seal the cuvette using parafilm or a plastic cuvette cap – do not use a finger) then after ~3 min record the first absorbance reading of each cuvette at 340 nm (this is reading A1).
5. Then add suspension 3 and mix the contents of each cuvette by inversion. Incubate for 5 minutes then record the absorbance reading of each cuvette at 340 nm (this is reading A2). NB. It is essential that the reaction is compete. To assess this, record the absorbances at ~ 2 minute intervals and until the absorbance plateaus. A stable absorbance indicates that the reaction is complete. If the absorbance continues to increase then continue to record absorbances until it plateaus and only then record absorbance reading A2.
6. Then add suspension 4 and mix the contents of each cuvette by inversion. Incubate for 5 minutes then take absorbance reading of each cuvette at 340 nm (this is reading A3). NB. As above, assess that the reaction has completed by take subsequent readings at ~2 min intervals.
7. For simple, automated results analysis, input the absorbance readings (A1, A2, A3) for samples and blanks into the K-FRUGL MegaCalc.
To ensure that the assay is working, and being performed correctly it is recommend that the test is performed using the standard sample that is provided with the kit and to obtain the expected values before proceeding to test real samples.
It is recommend that new users also watch this video which highlights how to perform the assays.
Many of the other Megazyme test kits follow a similar format.
Q10. I have some doubts about the appearance/quality of a kit component what should be done?
Whatman 滤膜 29168195 NL17, Polyamide, 0.45 Micro meter, 47 mm, 100/pk – PROMO
Whatman 滤膜 29168195 NL17, Polyamide, 0.45 Micro meter, 47 mm, 100/pk – PROMO NL17, Polyamide, 0.45 Micro meter, 47 mm, 100/pk – PROMO
康宁corning 4884 TIPS GEL,200UL,FT,NS,RK,200/40 凝胶点样吸头 200ul 扁平头 盒装 未灭菌 200个/包
康宁corning 4884 TIPS GEL,200UL,FT,NS,RK,200/40
凝胶点样吸头 200ul 扁平头 盒装 未灭菌 200个/包 2包/箱 1348.44
Whatman 滤膜 35001 25MM 74UM WPE
Whatman 滤膜 35001 25MM 74UM WPE 25MM 74UM WPE
iP-TEC® 细胞培养小室用运输容器 (12孔、24孔)
产品编号 | 产品名称 | 产品规格 | 产品等级 | 产品价格 |
iP-TEC® 细胞培养小室用运输容器 (12孔小室用、24孔小室用)
三博特与理化学研究所视网膜再生医疗研究开发项目的共同研究——密封型一次容器。通过调整和包装细胞,工作效率高;可稳定保持细胞的特性和结构。结构简单,能完全密封液体!
iP-TEC® Cell Transport Container #RPE12
iP-TEC® 12孔小室用细胞运输容器
可稳定12孔培养小室(Transwell® 等),实现安全运输。
用于12孔培养小室 (Cell Culture Inserts) CORNING (FALCON, COSTAR) MILLPORE, GREINER |
◆容器类型
(容器底部) |
*可按需求选择封闭(密封)型或透气(交换气体)型。 左:透气型 右:密封型
|
(剖面图) 内部容器底部的薄壁部分。(可根据外容器类型实现气体交换。) |
◆特点
● 使用12孔培养小室,最适用于细胞片的培养和运输。
● 由3个部分组成的简易结构,组装简单。
● 硅橡胶材质的内部容器可稳定小室,且容器主体与盖子之间完全密封。
● 采用医疗级硅橡胶制造(符合USP class Ⅵ, ISO10993-5)
● 培养液用量少(满液量约6.6mL)
◆活细胞运输所需的容器&设备实例
◆产品信息
产品编号 |
产品名称 |
规格 |
28635 |
iP-TEC® 12孔小室用细胞运输容器(封闭型) iP-TEC® Cell Transport Container #RPE12 Closed type |
12 pieces(2 pieces/bag×6) |
28636 |
iP-TEC® 12孔小室用细胞运输容器(透气型) iP-TEC® Cell Transport Container #RPE12 Vent type |
12 pieces(2 pieces/bag×6) |
● 电子束灭菌。
● 材质
主体:PS
盖子:PE
内容器:医用硅橡胶
● 外径/主体:33φ(mm)盖子:41φ(mm)全高:30(mm)
● 一箱12个(2个一袋×6)
*本产品不包含培养小室(Cell Culture Inserts)。
——————————————————————————————————————————————————————————
iP-TEC® Cell Transport Quadruple Container #24
iP-TEC® 24孔小室用细胞运输容器
可稳定24孔培养小室,实现安全运输。
用于24孔培养小室 (Cell Culture Inserts) CORNING (FALCON,COSTAR) |
◆特点
● 使用细胞确认药效时使用。
● 可透过CO2。
● 效率高。4个连着的盖子。
★如图,利用iP-TEC二次容器的盖子和网状垫进行运输。 (图片省略了网状垫。)
二次容器最多可容纳24个(4×6套装)。 ※有需要可放入CO2浓度调节剂一同密封。
|
主体和硅胶帽 |
专用8孔架 可固定容器,实现简便操作的专用架。 ※外部大小(mm):115×62×10 |
◆产品信息
产品编号 |
产品名称 |
规格 |
28637 |
iP-TEC® Cell Transport Quadruple Container #24(Silicon cap) iP-TEC® 24孔小室用细胞运输容器硅胶帽 |
60 pieces(6 pieces/bag×10) |
28638 |
iP-TEC® Cell Transport Quadruple Container #24(Main unit) iP-TEC® 24孔小室用细胞运输容器主体 |
240 pieces(24 pieces/bag×10) |
28639 |
iP-TEC® Cell Transport Quadruple Container #24(Dedicated 8-hole rack) iP-TEC® 24孔小室用细胞运输容器专用8孔架 |
1 piece |
※盖子和主体分开售卖。
● 电子束灭菌
● 材质
主体:PS
盖子:医用硅橡胶
专用8孔架:PVC
● 外径
主体:22 φ(mm)
盖子:23 φ(mm)
全高:30 mm
全长:100 mm(含盖子)
*本产品不包含培养小室(Cell Culture Inserts)。
*专用8孔架未灭菌。可酒精喷雾(不可高压灭菌)。
iP-TEC® 活细胞运输系列产品详情 | iP-TEC® 系列产品简介列表 |
iP-TEC® 问题集 | 蓄热板安装手册 |
MILLIPORE圆片型超滤膜63.5mm直径,分子量1KDa 3KDa 10KDa
MILLIPORE圆片型超滤膜63.5mm直径,分子量1KDa 3KDa 10KDa
型号 | PLBC06210 PLCC06210 |
报价 | |
特点 | MILLIPORE圆片型超滤膜63.5mm直径,分子量1KDa 3KDa 10KDa 滤膜直径:63.5mm 截留分子量:1kd 3kd 10kd 30kd 100kd 包装规格:10片/盒} |
MILLIPORE圆片型超滤膜63.5mm直径,分子量1KDa 3KDa 10KDa
对应订购货号:
PLAC06210 | LO BIND 1K UF DISC 10/PK |
PLBC06210 | Ultracel PL 3K 63.5MM 10/PK |
PLCC06210 | PLCC 5K LOBIND 63.5MM 10PK |
PLHK06210 | LO BIND 100K UF DISC 10/PK |
PLTK06210 | PLTK 30K LOBND 63.5MM 10PK |
Ultracel PLBC 圆片型超滤膜,再生纤维素材质,直径63.5 mm
可配套millipore8200型超滤膜200ml容量 使用
MILLIPORE圆片型超滤膜63.5mm直径,分子量1KDa 3KDa 10KDa
其他相关产品:
Consumables | PLAC02510 | EA | PLAC DISC 1K 25MM 10PK |
Consumables | PLAC04310 | EA | PLAC DISC 1K 44.5MM 10PK |
Consumables | PLAC04710 | EA | PLAC DISC 1K 47MM 10PK |
Consumables | PLAC06210 | EA | LO BIND 1K UF DISC 10/PK |
Consumables | PLAC07610 | EA | LO BIND 1K UF DISC 10/PK |
Consumables | PLAC09005 | EA | LO BIND 1K UF DISC 5/PK |
Consumables | PLAC15005 | EA | LO BIND 1K UF DISC 5/PK |
Consumables | PLBC02510 | EA | Ultracel PL 3K 25MM 10PK |
Consumables | PLBC04310 | EA | Ultracel PL 3K 44.5MM DISC10PK |
Consumables | PLBC04710 | EA | LO BIND 3K UF DISC 10/PK |
Consumables | PLBC06210 | EA | Ultracel PL 3K 63.5MM 10/PK |
Consumables | PLBC07610 | EA | Ultracel PL 3K 76MM 10PK |
Consumables | PLBC09005 | EA | Ultracel PL 3K 90MM 5/PK |
Consumables | PLBC15005 | EA | Ultracel PL 3K 150MM 5/PK |
Consumables | PLCC02510 | PK | PLCC 5K LOWBIND 25MM 10PK |
Consumables | PLCC04310 | PK | PLCC 5K LOBIND 44.5MM 10PK |
Consumables | PLCC04710 | PK | PLCC 5K LOWBIND 47MM 10PK |
Consumables | PLCC06210 | PK | PLCC 5K LOBIND 63.5MM 10PK |
Consumables | PLCC07610 | PK | PLCC 5K LOWBIND 76MM 10PK |
Consumables | PLCC09005 | PK | PLCC 5K LOWBIND 90MM 5PK |
Consumables | PLCC15005 | PK | PLCC TK LOWBIND 150MM 5PK |
Consumables | PLGC02510 | PK | PLGC DISC 10K 25MM 10PK |
Consumables | PLGC04310 | PK | PLGC DISC 10K 44.5MM 10/PK |
Consumables | PLGC04710 | PK | PLGC DISC 10K 47MM 10PK |
Consumables | PLGC06210 | PK | PLGC DISC 10K 63.5MM 10PK |
Consumables | PLGC07610 | PK | PLGC DISC 10K 76MM 10PK |
Consumables | PLGC09005 | PK | PLGC DISC 10K 90MM 5PK |
Consumables | PLGC15005 | EA | UF DISK 10K REG CA 150MM 5PK |
Consumables | PLHK02510 | EA | PLHK DISC 100K 25MM 10PK |
Consumables | PLHK04310 | EA | PLHK 100K LOWBIND 44.5MM 10PK |
Consumables | PLHK04710 | EA | LO BIND 100K UF DISC 10/PK |
Consumables | PLHK06210 | EA | LO BIND 100K UF DISC 10/PK |
Consumables | PLHK07610 | EA | LO BIND 100K UF DISC 10/PK |
Consumables | PLHK09005 | EA | LO BIND 100K UF DISC 5/PK |
Consumables | PLHK15005 | EA | LO BIND 100K UF DISC 5/PK |
Consumables | PLTK02510 | PK | PLTK 30K LOWBIND 25MM 10PK |
Consumables | PLTK04310 | PK | PLTK 30 LOBIND 44.5MM 10PK |
Consumables | PLTK04710 | PK | PLTK 30K LOWBIND 47MM 10PK |
Consumables | PLTK06210 | PK | PLTK 30K LOBND 63.5MM 10PK |
Consumables | PLTK07610 | PK | PLTK 30K LOWBIND 76MM 10PK |
Consumables | PLTK09005 | PK | PLTK 30K LOWBIND 90MM 5PK |
Consumables | PLTK15005 | PK | PLTK 30K LOWBIND 150MM 5PK |
Consumables | PR0001400 | PK | DIFFUSION CHAMBER W/O HOLE 50PK |
Consumables | PR0001401 | PK | DIFFUSION CHAMBER W/ HOLE 50PK |
Consumables | PSET010R1 | PK | Milli-24 Culture Plate PCF 8um 1/pk |
Consumables | PSET010R5 | PK | Milli-24 Culture Plate PCF 8um 5/pk |
Consumables | PSHT00410 | PK | Millicell-96, 10/pk, For Merck & Co |
Consumables | PSHT004R1 | PK | Milli 96 CULTURE PLATE 0.4um PCF 1 PK |
Consumables | PSHT004R5 | PK | Milli 96 CULTURE PLATE 0.4um PCF 5 PK |
Consumables | PSHT004S5 | PK | Milli 96 plate,feeder tray 0.4um PCF 5pk |
Consumables | PSHT010R1 | PK | Milli-24 Culture Plate PCF 0.4um 1/pk |
Consumables | PSHT010R5 | PK | Milli-24 Culture Plate PCF 0.4um 5/pk |
Consumables | PSMT010R1 | PK | Milli-24 Culture Plate PCF 5um 1/pk |
Consumables | PSMT010R5 | PK | Milli-24 Culture Plate PCF 5um 5/pk |
Consumables | PSMW010R5 | PK | Milli 24 Multi-Well rcvr Tray w/Lid 5/pk |
Consumables | PSRP004R1 | PK | Milli 96 Culture Plate PET 1.0um PET 1pk |
Consumables | PSRP004R5 | PK | Milli 96 Culture Plate 1.0um PET 5pk |
Consumables | PSRP010R1 | PK | Milli-24 Culture Plate PET 1.0um 1/pk |
Consumables | PSRP010R5 | PK | Milli-24 Culture Plate PET 1.0um 5/pk |
Consumables | PSST010R1 | PK | Milli-24 Culture Plate PCF 3.0um 1/pk |
Consumables | PSST010R5 | PK | Milli-24 Culture Plate PCF 3.0um 5/pk |
Consumables | PSSW010R5 | PK | Millicell 24 Single Well Receiver T |
AP-MN-P-500G AxyPrep 质粒小量制备试剂盒 500 prep
- AP-MN-P-500GAxyPrep 质粒小量制备试剂盒500 prep
-
AXYGEN产品特价活动产品列表!欢迎选购!
上海金畔生物科技有限公司,AXYGEN试剂盒代理!货号 产品描述 Prep 销售包装 特价 特殊价格支持 AP-GX-250G AxyPrep DNA凝胶回收试剂盒 250 prep 盒 609 买4送1 AP-GX-50G AxyPrep DNA凝胶回收试剂盒 50 prep 盒 135 买4送1 AP-MN-P-250G AxyPrep 质粒小量制备试剂盒 250 prep 盒 579 买4送1 AP-MN-P-50G AxyPrep 质粒小量制备试剂盒 50 prep 盒 129 买4送1 AP-PCR-250G AxyPrep PCR 清洁试剂盒 250 prep 盒 608 买4送1 AP-PCR-50G AxyPrep PCR 清洁试剂盒 50 prep 盒 135 买4送1 AP-96-BF-VNA-12G AxyPrep-96 体液病毒DNA/RNA纯化试剂盒 12×96 prep 盒 34875 AP-96-BF-VNA-1G AxyPrep-96 体液病毒DNA/RNA纯化试剂盒 1×96 prep 盒 3761 AP-96-BF-VNA-4G AxyPrep-96 体液病毒DNA/RNA纯化试剂盒 4×96 prep 盒 13677 AP-96-BL-GDNA-12G AxyPrep-96 血基因组DNA试剂盒 12×96 prep 盒 4073 AP-96-BL-GDNA-1G AxyPrep-96 血基因组DNA试剂盒 1×96 prep 盒 480 AP-96-BL-GDNA-4G AxyPrep-96 血基因组DNA试剂盒 4×96 prep 盒 1598 AP-96-GX-1G AxyPrep-96 DNA凝胶回收试剂盒 1×96 prep 盒 403 AP-96-GX-24G AxyPrep-96 DNA凝胶回收试剂盒 24×96 prep 盒 5807 AP-96-GX-4G AxyPrep-96 DNA凝胶回收试剂盒 4×96 prep 盒 1290 AP-96-P-1G AxyPrep-96 质粒DNA试剂盒 1×96 prep 盒 440 AP-96-P-24G AxyPrep-96 质粒DNA试剂盒 24×96 prep 盒 5075 AP-96-P-4G AxyPrep-96 质粒DNA试剂盒 4×96 prep 盒 950 AP-96-PCR-1G AxyPrep-96 PCR 清洁试剂盒 1×96 prep 盒 243 AP-96-PCR-24G AxyPrep-96 PCR 清洁试剂盒 24×96 prep 盒 4080 AP-96-PCR-4G AxyPrep-96 PCR 清洁试剂盒 4×96 prep 盒 756 AP-E96-P-1G AxyPrep Easy-96质粒DNA小量试剂盒 1×96 prep 盒 258 AP-E96-P-24G AxyPrep Easy-96质粒DNA小量试剂盒 24×96 prep 盒 3920 AP-E96-P-4G AxyPrep Easy-96质粒DNA小量试剂盒 4×96 prep 盒 720 AP-EMN-BL-GDNA-250 AxyPrep 血基因组DNA小量试剂盒(酶法) 250 prep 盒 1598 AP-EMN-BL-GDNA-4 AxyPrep 血基因组DNA小量试剂盒(酶法) 4 prep 盒 85 AP-EMN-BL-GDNA-50 AxyPrep 血基因组DNA小量试剂盒(酶法) 50 prep 盒 338 AP-GX-250-DE-A DE-A 缓冲溶液 165mL/bottle 瓶 274 AP-GX-250-DE-B DE-B 缓冲溶液 165mL/bottle 瓶 136 AP-GX-250-W2 W2 缓冲溶液 72mL/bottle 瓶 172 AP-GX-4G AxyPrep DNA凝胶回收试剂盒 4 prep 盒 85 AP-GX-500G AxyPrep DNA凝胶回收试剂盒 500 prep 盒 1094 AP-MD-BL-GDNA-10G AxyPrep 血基因组DNA中量制备试剂盒 10 prep 盒 248 AP-MD-BL-GDNA-25G AxyPrep 血基因组DNA中量制备试剂盒 25 prep 盒 518 AP-MD-BL-GDNA-2G AxyPrep 血基因组DNA中量制备试剂盒 2 prep 盒 216 AP-MD-EP-10G AxyPrep 无内毒素质粒中量试剂盒 10 prep 盒 500 AP-MD-EP-25G AxyPrep 无内毒素质粒中量试剂盒 25 prep 盒 1220 AP-MD-EP-2G AxyPrep 无内毒素质粒中量试剂盒 2 prep 盒 156 AP-MD-MS-RNA-10G AxyPrep 总RNA中量制备试剂盒 10 prep 盒 413 AP-MD-MS-RNA-25G AxyPrep 总RNA中量制备试剂盒 25 prep 盒 900 AP-MD-MS-RNA-2G AxyPrep 总RNA中量制备试剂盒 2 prep 盒 152 AP-MD-P-10G AxyPrep 质粒中量制备试剂盒 10 prep 盒 246 AP-MD-P-25G AxyPrep 质粒中量制备试剂盒 25 prep 盒 550 AP-MD-P-2G AxyPrep 质粒中量制备试剂盒 2 prep 盒 211 AP-MN-BF-VNA-250G AxyPrep 体液病毒DNA/RNA小量制备试剂盒 250 prep 盒 2100 AP-MN-BF-VNA-250T AxyPrep 体液病毒DNA/RNA小量制备试剂盒 (TaKaRa OEM) 250 prep 盒 2100 AP-MN-BF-VNA-4G AxyPrep 体液病毒DNA/RNA小量制备试剂盒 4 prep 盒 91 AP-MN-BF-VNA-50G AxyPrep 体液病毒DNA/RNA小量制备试剂盒 50 prep 盒 468 AP-MN-BF-VNA-VN VN 缓冲溶液 20mL/bottle 瓶 75 AP-MN-BL-GDNA-250G AxyPrep 血基因组DNA小量制备试剂盒 250 prep 盒 1598 AP-MN-BL-GDNA-4G AxyPrep 血基因组DNA小量制备试剂盒 4 prep 盒 91 AP-MN-BL-GDNA-50G AxyPrep 血基因组DNA小量制备试剂盒 50 prep 盒 338 AP-MN-BL-GDNA-AP1 B-AP1 缓冲溶液 150mL/bottle 瓶 532 AP-MN-BL-GDNA-AP2 AP2 缓冲溶液 30mL/bottle 瓶 72 AP-MN-BL-GDNA-TE TE 缓冲溶液 60mL/bottle 瓶 70 AP-MN-BL-RNA-250G AxyPrep 血RNA小量制备试剂盒 250 prep 盒 3150 AP-MN-BL-RNA-4G AxyPrep 血RNA小量制备试剂盒 4 prep 盒 112 AP-MN-BL-RNA-50G AxyPrep 血RNA小量制备试剂盒 50 prep 盒 750 AP-MN-BT-GDNA-250G AxyPrep 细菌基因组DNA小量制备试剂盒 250 prep 盒 1418 AP-MN-BT-GDNA-250T AxyPrep 细菌基因组DNA小量制备试剂盒 (TaKaRa OEM) 250 prep 盒 1418 AP-MN-BT-GDNA-4G AxyPrep 细菌基因组DNA小量制备试剂盒 4 prep 盒 162 AP-MN-BT-GDNA-50G AxyPrep 细菌基因组DNA小量制备试剂盒 50 prep 盒 315 AP-MN-EP-150G AxyPrep 无内毒素质粒小量试剂盒 150 prep 盒 1177 AP-MN-EP-4G AxyPrep 无内毒素质粒小量试剂盒 4 prep 盒 114 AP-MN-EP-50G AxyPrep 无内毒素质粒小量试剂盒 50 prep 盒 436 AP-MN-FEP-150G AxyPrep 无内毒素质粒小量试剂盒(快速法) 150 prep 盒 1220 AP-MN-FEP-4G AxyPrep 无内毒素质粒小量试剂盒(快速法) 4 prep 盒 76 AP-MN-FEP-50G AxyPrep 无内毒素质粒小量试剂盒(快速法) 50 prep 盒 500 AP-MN-MiRNA-250G AxyPrep miRNA小量制备试剂盒 250 prep 盒 3150 AP-MN-MiRNA-4G AxyPrep miRNA小量制备试剂盒 4 prep 盒 71 AP-MN-MiRNA-50G AxyPrep miRNA小量制备试剂盒 50 prep 盒 750 AP-MN-MS-GDNA-250G AxyPrep 基因组DNA小量制备试剂盒 250 prep 盒 1416 AP-MN-MS-GDNA-4G AxyPrep 基因组DNA小量制备试剂盒 4 prep 盒 108 AP-MN-MS-GDNA-50G AxyPrep 基因组DNA小量制备试剂盒 50 prep 盒 312 AP-MN-MS-RNA-250G AxyPrep 总RNA小量制备试剂盒 250 prep 盒 3150 AP-MN-MS-RNA-4G AxyPrep 总RNA小量制备试剂盒 4 prep 盒 97 AP-MN-MS-RNA-50G AxyPrep 总RNA小量制备试剂盒 50 prep 盒 750 AP-MN-P-250G-RA RNase 150µL/bottle 瓶 29 AP-MN-P-4G AxyPrep 质粒小量制备试剂盒 4 prep 盒 102 AP-MN-P-500G AxyPrep 质粒小量制备试剂盒 500 prep 盒 1042 AP-MN-P-500-S1 S1 缓冲溶液 150mL/bottle 瓶 110 AP-MN-P-500-S2 S2 缓冲溶液 150mL/bottle 瓶 115 AP-MN-P-500-S3 S3 缓冲溶液 210mL/bottle 瓶 151 AP-MN-P-500-W2 W2 缓冲溶液 120mL/bottle 瓶 227 AP-MX-BL-GDNA-10G AxyPrep 血基因组DNA大量制备试剂盒 10 prep 盒 240 AP-MX-BL-GDNA-25G AxyPrep 血基因组DNA大量制备试剂盒 25 prep 盒 570 AP-MX-BL-GDNA-2G AxyPrep 血基因组DNA大量制备试剂盒 2 prep 盒 269 AP-MX-EP-10G AxyPrep 无内毒素质粒大量试剂盒 10 prep 盒 784 AP-MX-EP-25G AxyPrep 无内毒素质粒大量试剂盒 25 prep 盒 1780 AP-MX-EP-2G AxyPrep 无内毒素质粒大量试剂盒 2 prep 盒 204 AP-MX-MS-RNA-10G AxyPrep 总RNA大量制备试剂盒 10 prep 盒 908 AP-MX-MS-RNA-25G AxyPrep 总RNA大量制备试剂盒 25 prep 盒 1980 AP-MX-MS-RNA-2G AxyPrep 总RNA大量制备试剂盒 2 prep 盒 245 AP-MX-P-10G AxyPrep 质粒大量制备试剂盒 10 prep 盒 629 AP-MX-P-25G AxyPrep 质粒大量制备试剂盒 25 prep 盒 1372 AP-MX-P-2G AxyPrep 质粒大量制备试剂盒 2 prep 盒 241 AP-PCR-4G AxyPrep PCR 清洁试剂盒 4 prep 盒 58 AP-PCR-500G AxyPrep PCR 清洁试剂盒 500 prep 盒 1094 AP-TAQ-5 Axygen Taq 酶试剂盒 (含dNTPs, 预混Mg++) 500U 盒 209 AP-TAQ-M-5 Axygen Taq 酶试剂盒 (含dNTPs, Mg++分开) 500U 盒 209 AP-VM-G AxyVac 负压装置(第一代) 套 套 810 AP-VM-II AxyVac 负压装置(第二代) 套 套 720
Survivin反义抗体[ ep2880y ](ab76424)
种属反应性
靶标
功能 的染色体乘客复合体成分(CPC),一个复杂的,作为一个关键的调节有丝分裂。 中共复杂的基本功能,在确保正确的染色体排列和种族隔离的着丝粒和所需的染色质诱导微管稳定和主轴组件。 复杂与跑作为物理支架来帮助把跑效应分子TPX2微管纺锤体的形成中起着重要作用。 可能在肿瘤中发挥作用。 可能会抵消违约诱导细胞凋亡在G2/M期。 Caspase-3和Caspase-7抑制剂。 2型和3型不出现在有丝分裂中起着至关重要的作用。 亚型3显示其抗凋亡作用与显示野生型亚型相比明显减少。 组织特异性 只有在胎儿肾脏和肝脏中表达,并在较小的程度上,肺和脑。 在腺癌中高表达(肺、胰腺、结肠、乳腺、前列腺)和恶性淋巴瘤。 在各种肾细胞癌细胞株还表达。 序列相似性 属于IAP家族。 包含1个BIR重复。 发展阶段 表达的是在有丝分裂细胞周期依赖性和峰。 结构域 比尔重复是必要的和足够的蛋白结合。 翻译后修饰 泛素化是中心体定位需要。 体外磷酸化在thr-117的极光激酶/ stk12防止互动为定位到染色体。 细胞定位 细胞质. 核。 染色体. >着丝粒染色体。 > >细胞质骨架的主轴。 定位于从前期通过中期染色体臂内着丝粒然后转移到纺锤体中央区和中后期通过细胞分裂。 在有丝分裂的染色体colocalizes AURKB。 -
日本龟甲万酶试剂 Enzymes for Clinical Chemistry
日本龟甲万酶试剂 Enzymes for Clinical Chemistry
闻名全球的日本佐料制造商及供应商龟甲万(Kikkoman)公司率先推出的ATP荧光检测仪,直接采用ATP荧光度来衡量细菌多少,机身轻巧,价格实惠,操作简单、快速,只要简单说明,员工即可在10秒内完成对产品细菌量的检测!日本龟甲万酶试剂 Enzymes for Clinical ChemistryProduct Code Origin Activity (more than) A Alkaline Phosphatase (ALP) – calf intestinal mucosa 6000 U/mg protein C Catalase (CAT) 61152 bovine liver 12,000 U/mg lyophilizate Cholesterol Esterase (CHE-XE)* 60468 recombinant E. coli 5 U/mg lyophilizate Cholesterol Oxidase (CHO-CE)* 60266 recombinant E. coli 5 U/mg lyophilizate Cholesterol Oxidase (CHO-PEWL) 60271 recombinant E. coli 200 U/ml Creatinase (C2-AE) 60108 recombinant E. coli 9 U/mg lyophilizate Creatinase (C2-AT) 60118 recombinant E. coli 9 U/mg lyophilizate Creatininase (C1- E) 60111 recombinant E. coli 600 U/mg lyophilizate F Fructosyl-amino Acid Oxidase (FAOX-TE)* 60242 recombinant E. coli 1.0 U/mg lyophilizate Fructosyl-amino Acid Oxidase (FAOD-E)* 60273 recombinant E. coli 4 U/mg lyophilizate Fructosyl-peptide Oxidase (FPOX-CE) 60123 recombinant E. coli 6 U/mg yophilizate Fructosyl-peptide Oxidase (FPOX-CET)* 60131 recombinant E. coli 5.0 U/mg lyophilizate G Glucose Dehydrogenase (FADGDH-AA) 60100 recombinant A. sojae 500 U/mg lyophilizate alpha-Glucosidase (aGLS-SE) 60241 recombinant E. coli 10 U/mg lyophilizate Glutamine Synthetase (GST) 61222 microorganism 7 U/mg lyophilizate H 3alpha-Hydroxysteroid Dehydrogenase (3aHSD-EH)* 61224 recombinant B.choshinensis 30 U/mg lyophilizate L Lactate Dehydrogenase (LDH-P) 61170 porcine heart 150 U/mg lyophilizate Maltose Phosphorylase (MPL-EP) 60233 recombinant E. coli 10 U/mg lyophilizate P beta-Phosphoglucomutase (bPGM-EP) 60189 recombinant E. coli 30 U/mg lyophilizate S Sarcosine Oxidase (SOD-TE) 60105 recombinant E. coli 15 U/mg lyophilizate Sucrose Phosphorylase (SPL-E) 60122 recombinant E. coli 20 U/mg lyophilizate U Urease (URE) 61156 jack bean 100 U/mg lyophilizate Uricase (U-TE) 康宁corning 430015 BTF,1000ML,45MM,.22UM,CA,S,IND 瓶口真空过滤器 1000ml 45mm直径 0.22um孔径CA(醋酸纤维)膜 灭菌 单独包装 1个/包
康宁corning 430015 BTF,1000ML,45MM,.22UM,CA,S,IND
瓶口真空过滤器 1000ml 45mm直径 0.22um孔径CA(醋酸纤维)膜 灭菌 单独包装 1个/包 12包/箱 2089.98Pall颇尔滤膜 60301 FILTER DISC .2UM NS 47MM PK100
Pall颇尔滤膜 60301 FILTER DISC .2UM NS 47MM PK100 90 716
美国axygen产品清单
美国axygen产品清单
上海金畔生物代理美国axygen产品清单,欢迎咨询,15221999938。
Axygen Scientific Inc 位于美国硅谷,以生产生物工程耗材著称。凭借超净的生产环境、先进的生产工艺、严格的质控,Axygen 产品在业内拥有盛誉。专业机构认证无DNA酶、RNA酶、无热源,使其产品能够满足分子生物学、生物工程、药物研究、医学等领域的各种需要。
PRODUCT 中文名 目录价(元/包) 包(盒)/箱 T-300-R 10ul盒装枪头 25.50 50 T-300-R-S 10ul盒装灭菌枪头 29.50 50 T-400 10ul枪头,枪头较长 116.50 20 T-400-R 10ul盒装枪头 25.50 50 T-400-R-S 10ul盒装灭菌枪头 29.50 50 T-200-Y-R 200ul盒装黄枪头 25.50 50 T-200-Y-R-S 200ul盒装灭菌黄枪头 29.50 50 TR-222-Y 200ul带刻度枪头 111.50 20 TR-222-Y-R 200ul带刻度盒装枪头 25.50 50 TR-222-Y-R-S 200ul带刻度盒装灭菌枪头 29.50 50 T-1000-B-R 1000ul盒装蓝枪头 35.00 50 T-1000-B-R-S 1000ul盒装灭菌蓝枪头 38.50 50 T-200-C 200ul无色枪头 111.50 20 T-200-C-R 200ul无色盒装枪头 25.50 50 T-200-C-R-S 200ul无色盒装灭菌枪头 29.50 50 T-210-Y 200ul黄枪头,细尖 111.50 20 T-210-Y-R 200ul盒装黄枪头,细尖 25.50 50 T-210-Y-R-S 200ul盒装黄枪头,细尖 29.50 50 T-350-C 300ul透明吸头,1000/袋,10袋/箱 135.50 10 T-350-C-R-S 300ul 盒装灭菌透明吸头,96/盒,50盒/箱 33.00 50 T-1000-C 1000ul无色枪头 120.00 5 T-1000-C-R 1000ul无色盒装枪头 35.00 50 T-1000-C-R-S 1000ul无色盒装灭菌枪头 38.50 50 T-5000-C 5000ul无色枪头 183.00 10 TF-300 10ul滤芯枪头 484.00 10 TF-300-R-S 10ul盒装灭菌滤芯枪头 68.00 50 TF-400 10ul滤芯枪头,枪头较长 484.00 10 TF-400-R-S 10ul盒装灭菌滤芯枪头,枪头较长 68.00 50 TF-20 20ul滤芯枪头 484.00 10 TF-20-R-S 20ul盒装灭菌滤芯枪头 68.00 50 TF-50 50ul滤芯枪头 484.00 10 TF-50-R-S 50ul盒装灭菌滤芯枪头 68.00 50 TF-100 100ul滤芯枪头 484.00 10 TF-100-R-S 100ul盒装灭菌滤芯枪头 68.00 50 TF-200 200ul滤芯枪头 484.00 10 TF-200-R-S 200ul盒装灭菌滤芯枪头 68.00 50 TF-1000 1000ul滤芯枪头 537.00 5 TF-1000-R-S 1000ul盒装灭菌滤芯枪头 68.00 50 PCR-02D-C 0.2mlPCR管,凸盖,无色 329.50 10 PCR-02D-A 0.2mlPCR管,凸盖,杂色 387.50 10 PCR-02-A 0.2mlPCR管,平盖,杂色 387.50 10 PCR-05-C 0.5mlPCR管,平盖,无色 300.00 10 PCR-05-A 0.5mlPCR管,平盖,杂色 325.00 10 PCR-02CP-C 0.2mlPCR8连排管盖子,凸盖无色 97.00 10 PCR-2CP-RT-C 0.2mlPCR8连排管盖子,平盖无色 244.50 10 PCR-96-C 96孔PCR板,无裙边,常备货 271.00 5 PCR-96M2-HS-C 96孔PCR板,半裙边,常备货 271.00 5 PCR-96-SG-C 96孔PCR板,半裙边 271.00 5 PCR-96-AB-C 96孔PCR板,半裙边 271.00 5 PCR-96-FS-C 96孔PCR板,全裙边 271.00 5 PCR-384-C 384孔PCR板,全裙边,用于大部分仪器 387.50 5 PCR-384M2-C 384孔PCR板,全裙边,用于MJ Research PCR仪 387.50 5 AM-96-PCR-RD 96孔硅胶盖 339.00 5 AM-384-PCR-RD 384孔硅胶盖 339.00 5 PCR-TS 封板膜 426.00 1 UC-500 封板膜,高透明,用于荧光定量PCR 2255.00 1 MCT-060-C 0.6ml离心管,无色 197.50 10 MCT-060-A 0.6ml离心管,杂色 214.00 10 MCT-150-A 1.5ml离心管,杂色 110.50 10 MCT-200-C 2.0ml离心管,无色 91.00 10 MCT-200-A 2.0ml离心管,杂色 122.00 10 SCT-050-C 0.5ml冻存管,无色,不可立,有盖子 556.50 8 SCT-050-A 0.5ml冻存管,杂色,不可立,有盖子 637.50 8 SCT-050-SS-C 0.5ml冻存管,无色,可立,有盖子 557.00 8 SCT-050-SS-A 0.5ml冻存管,杂色,可立,有盖子 637.50 8 SCT-050-SS-C-S 0.5ml冻存管,无色,可立,已灭菌,有盖子 135.00 40 SCT-150-C 1.5ml冻存管,无色,不可立,有盖子 556.50 8 SCT-150-A 1.5ml冻存管,杂色,不可立,有盖子 637.50 8 SCT-150-SS-C 1.5ml冻存管,无色,可立,有盖子 557.00 8 SCT-150-SS-A 1.5ml冻存管,杂色,可立,有盖子 637.50 8 SCT-150-SS-C-S 1.5ml冻存管,无色,可立,已灭菌,有盖子 135.00 40 SCT-200-C 2.0ml冻存管,无色,不可立,有盖子 556.50 8 SCT-200-A 2.0ml冻存管,杂色,不可立,有盖子 637.50 8 SCT-200-SS-C 2.0ml冻存管,无色,可立,有盖子 557.00 8 SCT-200-SS-A 2.0ml冻存管,杂色,可立,有盖子 637.50 8 SCT-200-SS-C-S 2.0ml冻存管,无色,可立,已灭菌,有盖子 135.00 40 ST-050 0.5ml冻存管,无色,不可立,无盖子 175.00 8 ST-050-SS 0.5ml冻存管,无色,可立,无盖子 175.00 8 ST-150 1.5ml冻存管,无色,不可立,无盖子 175.00 8 ST-150-SS 1.5ml冻存管,无色,可立,无盖子 175.00 8 ST-200 2.0ml冻存管,无色,不可立,无盖子 175.00 8 ST-200-SS 2.0ml冻存管,无色,可立,无盖子 175.00 8 SCO-C 冻存管盖子,无色,无环 360.00 8 SCO-A 冻存管盖子,杂色,无环 394.50 8 SCO-GR/W/R…… 冻存管盖子,绿色/白色/红色……,无环 371.00 8 SCO-LP-C 冻存管盖子,无色,带环 370.50 8 SCO-LP-A 冻存管盖子,杂色,带环 405.00 8 SCO-LP-GR/W/R…… 冻存管盖子,绿色/白色/红色……,带环 380.50 8 SCT-5ML-S 5ML离心管,可立,已灭菌 40.00 20 SCT-15ML-25-S 15ML离心管,不可立,无泡沫架子,已灭菌 39.00 20 SCT-15ML-R-S 15ML离心管,不可立,有泡沫架子,已灭菌 89.50 10 SCT-50ML-25-S 50ML离心管,不可立,无泡沫架子,已灭菌 46.00 20 SCT-50ML-R-S 50ML离心管,不可立,有泡沫架子,已灭菌 51.00 20 2015年3月份促销产品: PRODUCT 中文名称 目录价 T-300 10ul枪头 117.00 T-200-Y 200ul黄枪头 112.00 T-1000-B 1000ul蓝枪头 120.00 PCR-02-C 0.2mlPCR管,平盖,无色 330.00 PCR-0208-C 0.2mlPCR8连排管,无色 678.00 MCT-150-C 1.5ml离心管,无色 91.00 PCR-02CP-C 凸盖的八连排管盖,125排/盒,10盒/箱 97.00 PCR-02FCP-C 平盖的八连排管盖,125排/盒,10盒/箱 140.00 更多产品,更多优惠,请联系我们!
上海金畔生物科技有限公司
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Whatman 滤膜 10401605 ME25 300MMx100M 1/PK
Whatman 滤膜 10401605 ME25 300MMx100M 1/PK ME25 300MMx100M 1/PK
金属纳米材料|金属纳米材料|无机试剂|试剂|关东化学株式会社
超微粒子金属氧化物NanoTek ® 平均粒径约30纳米的超微粒子。 超微细的粒度,特殊的形状,优秀的流动性和分散性等利用以前的素材,是考虑了各种各样的用途的应用被期待。
稀土超微粒子金属氧化物 平均粒子直径15纳米以下的纳米粒子金属氧化物。 超微细粒子直径和稀土金属的特性兼有新材料,各种用途开发被期待。
金属纳米粒子[ Ionic Liquids威盛电子GmbH制] 本公司,德国Ionic Liquids威盛电子GmbH(IoLiTec;总统技术)社的《金属纳米粒子』系列的阵容,希望案内不能接受。 总统科技公司,金属单质·金属氧化物·金属碳化物和金属氮化物等各种各样的纳米粒子阵容。 另外,包装大小的小容量大容量广泛地准备着。所以,研究开发的检讨阶段·规模合起请使用。
Nano手デライト型(R型)二氧化锰 [株式会社前锋科学实验室制] 新 并デライト型(R型)的结晶结构具有以下特点二酸化锰拥有,很多功能性产生被知道。 【特点】“质子H +和弱共享结合形成” =“粒子表面上的质子导电能力”,“在水中的质子吸解吸能”; ,敝公司㈱前锋科学实验室(FSL)开发的独自制法(专利第5069881)被制造了的,『Nano手デライト型(R型)二酸化锰》阵容。 本系列,高纯度的手デライト型二氧化锰的纳米粒子,下一代电池材料,贵金属回收剂,高度水处理以及水的氧化催化等,用途广泛展开被期待。
金属纳米分散液 Metallic Nano Dispersions [四国测量工业株式会社制] 敝社,微波法被合成了的四国测量工业株式会社制『金属纳米分散液』系列的阵容,希望案内不能接受。 该公司的“金属纳米分散液』,微波法的特长的狭窄的粒度分布有金属纳米粒子的分散液。 金属小化比表面积变大,散装不同特性和高活性的功能,可以发挥出来,被期待。
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Whatman 滤膜 155845 Nuclepore径迹蚀刻膜 无PVP, 25 x 80mm 5.0m/100
Whatman 滤膜 155845 Nuclepore径迹蚀刻膜 无PVP, 25 x 80mm 5.0m/100 NUC PC 25X80MM PVPF 5.0uM 100
大气污染物质测量–多环芳烃(PAHs)分析
产品编号 产品名称 产品规格 产品等级 产品价格 010-17571 苊标准品
Acenaphthene Standard100mg - - 017-17581 1,8-亚乙基萘标准品
Acenaphthylene Standard100mg - - 015-04211 蒽
Anthracene5g - - 021-13641 1,2-苯并蒽标准品
Benz[a]anthracene Standard100mg - - 028-13651 苯并[b]荧蒽标准品
Benzo[b]fluoranthene Standard100mg - - 025-13661 苯并[k]荧蒽标准品
Benzo[k]fluoranthene Standard100mg - - 022-13671 苯并[GHI]芘标准品
Benzo[ghi]perylene Standard20mg - - 020-13591 苯并(a)芘标准品
Benzo[a]pyrene Standard100mg - - 032-17511 屈标准品
Chrysene Standard100mg - - 041-26791 二苯蒽标准品
Dibenzo[a,h]anthracene Standard100mg - - 063-03891 荧蒽标准品
Fluoranthene Standard100mg - - 066-03881 芴标准品
Fluorene Standard100mg - - 091-04451 茚并(1,2,3-cd)芘标准品
Indeno[1,2,3-c.d]pyrene Standard20mg - - 145-06881 萘标准品
Naphthalene Standard100mg - - 162-19441 菲标准品
Phenanthrene Standard100mg - - 169-19451 芘标准品
Pyrene Standard100mg - - 231-59381 多环芳烃分析柱
Wakopak Wakosil-PAHs 2.0*250mm1Column(D) - - 237-59383 多环芳烃分析柱
Wakopak Wakosil-PAHs 2.0*250mm1Column(W) - - 231-59401 多环芳烃分析柱
Wakopak Wakosil-PAHs 4.6*250mm1Column(D) - - 237-59403 多环芳烃分析柱
Wakopak Wakosil-PAHs 4.6*250mm1Column(W) - - 238-59391 多环芳烃分析柱
Wakopak Wakosil-PAHs 4.6*30mm1Column(D) - - 234-59393 多环芳烃分析柱
Wakopak Wakosil-PAHs 4.6*30mm1Column(W) - - 230-59373 多环芳烃分析柱
Wakopak Wakosil-PAHs 2.0*30mm1Column(W) - - 大气污染物质测量–多环芳烃(PAHs)分析
多环芳烃(PAHs,polycyclic aromatic hydrocarbon)是指具有两个或两个以上苯环的一类有机化合物。多环芳烃是分子中含有两个以上苯环的碳氢化合物,包括萘、蒽、菲、芘等150余种化合物。其中萘、芘等等16种PAHs因具有致畸、致癌和致突变的作用而被视为最严重的有机污染物类型之一。
多环芳烃主要是有机物在高温下不完全燃烧而产生,广泛存在于土壤、水等自然环境和各种食品中。国家环保总局推荐用高效液相色谱法(HPLC)测定饮用水、地下水、湖水、河水及工业废水中的PAHs,但对土壤中的PAHs的测定方法未做介绍,由于土壤样品基体复杂,PAHs的浓度很低且稳定性差,因此需要对样品进行预处理以富集待测组分,提高检测的灵敏度并降低检测限。
各类食品中以烟熏食品中PAHs的污染最为严重。由于烟熏食品广大消费者所青睐,因此分析检测烟熏类食品中PAHs含量,并制定相关的食品卫生标准有重要意义。
多环芳烃(PAHs)检测标准测试欧盟2005/69/EC指令规定直接投放市场的添加油或用于制造轮胎的添加油应符合以下技术参数:苯并吡(BaP)含量不得超过1mg/kg,同时16种PAH的总含量应低于10mg/kg。德国对电动工具等产品也加强了PAHs的管控要求。美国EPA标准还要求对16种PAH进行检测。
◆案例分析
Wakopak® Wakosil-PAHs
15种成分混合标准溶液的分析
室外大气样分析应用实例
HPLC分析条件
色谱柱:Wakopak® Wakosil-PAHs(4.6mm×250mm)
洗脱:A)CH3OH/H2O=80/20(v/v)
B)CH3CN
梯度:0-15min. B conc. 10%
5-15min. B conc. 10→75%
15-25min. B conc. 75%
混频器容量:500μL高压,梯度模式
流速:1.0mL/min,30℃
检测:FL0.0min. λex 280nm λem 330nm
6.0min. λex 260nm λem 340nm
8.1min. λex 250nm λem 420nm
12.0min. λex 270nm λem 400nm
17.5min. λex 295nm λem 410nm
19.1min. λex 300nm λem 500nm
注入容量:10μL
样品:
1)萘 0.5μg
2)苊 0.2μg
3)芴 0.14μg
4)菲 0.25μg
5)蒽 0.03μg
6)荧蒽 0.48μg
7)嵌二萘 0.3μg
8)苯骈 (a) 蒽 0.06μg
9)䓛 0.2μg
10)苯骈(b)荧蒽 0.3μg
11)苯骈 (k) 荧蒽 0.05μg
12)苯骈 (a) 芘 0.03μg
13)二苯骈 (a,h), 蒽 0.08μg
14)苯骈 (g,h,i) 苝 0.06μg
15)茚苯 (1,2,3-Cd) 芘 0.4μg
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Axygen PCR-0108-LP-C 0.1mlPCR无色薄壁8联管 125排/包,10包/箱
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OXOID培养基 CM0589B BiGGY琼脂(Nickerson培养基) BIGGY AGAR 500G
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L-Alanyl-L-Glutamine溶液(细胞培养中L-谷氨酰胺替代物)
产品编号 产品名称 产品规格 产品等级 产品价格 016-21841 200mmol/l L-Alanyl-L-Glutamine Solution(×100) 100mL 细胞培养 - 045-30285 D-MEM (High Glucose) 500mL - - 040-30095 D-MEM (High Glucose) 500mL - - 183-02165 RPMI-1640 500mL - - 168-23191 Penicillin-Streptomycin Solution(×100) 100mL 细胞培养 - 161-23181 Penicillin-Streptomycin-Amphotericin B Suspension(×100) 100mL 细胞培养 - 073-05391 200mmol/l L-Glutamine Solution(×100) 100mL 细胞培养 - 190-14881 100mmol/l Sodium Pyruvate Solution(×100) 100mL 细胞培养 - 139-15651 MEM Non-essential Amino Acids Solution(×100) 100mL 细胞培养 - 132-15641 MEM Essential Amino Acids Solution(×50) 100mL 细胞培养 - 076-05381 G-418 Sulfate Solution 20mL 基因研究 - 072-05383 G-418 Sulfate Solution 100mL 基因研究 - 084-07681 50mg/ml Hygromycin B Solution 20mL 生物化学 - 080-07683 50mg/ml Hygromycin B Solution 100mL 生物化学 - 019-23891 Amphotericin B Suspension 50mL 细胞培养 - 078-06061 50mg/ml Gentamicin Sulfate Solution 10mL 细胞培养 - 511-27321 N-2 Plus Media Supplement 5mL R & D Systems - 345-06681 HEPES Buffer Solution 100mL (株)同仁化学研究所 - L-Alanyl-L-Glutamine溶液(细胞培养中L-谷氨酰胺替代物)
L-丙氨酸和L-谷氨酰胺的二肽。作为L-谷氨酰胺的替代物用于细胞培养。
◆特点
● 提高培养基稳定性
● 抑制细胞产生有害氨
● 改善细胞增殖能力
◆使用实例:含L-Ala-L-Gln培养基培养CHO细胞
培养基:D-MEM(High Glucose) without L-Glutamine (#045-30285)
+ 10% FCS
+ 2mmol/L L-Alanyl-L-Glutamine (控制组加入同浓度的L-Glutamine:#073-05391)●培养结果
培养基添加L-Ala-L-Gln
● 可长时间(6天)培养(含L-Gln培养基为4天)
● 可高密度培养(约为含L-Gln培养基的1.25倍)
使用方法
添加不含L-Gln培养基
◆不含L-glutamine培养基产品编号
产品名称
L-Gln
Phenol
RedPyr-Na
HEPES
包装
045-30285
D-MEM (High Glucose)
–
●
–
–
500mL
040-30095
–
–
–
–
500mL
183-02165
RPMI-1640
–
●
–
–
500mL