Pall颇尔三聚氰胺检测专用滤器

Pall颇尔三聚氰胺检测专用滤器

产品名称:美国PALL尼龙膜过滤器三聚氰胺检测专用滤器 4550

产 品 说 明

PALL尼龙过滤器,弱腐蚀性有机相、水相过滤,美国FDA三聚氰胺检测方法中专用滤器。

订货信息:
4550:0.2um,13mm ,300个/盒,minispilce出口。
4427:0.2um,13mm ,300个/盒。
4540:0.2um,13mm ,1000个/盒
66602:PALL Nylon(尼龙)膜,弱腐蚀性有机相、水相过滤,0.2um,47mm,100片/盒
66608:PALL Nylon(尼龙)膜,弱腐蚀性有机相、水相过滤,0.45um,47mm,100片/盒

糖化酶P(H. resinae)(重组) Glucoamylase P (H. resinae) (Recombinant) 货号:E-GAMP Megazyme中文站

糖化酶P(H. resinae)(重组)

英文名:Glucoamylase P (H. resinae) (Recombinant)

货号:E-GAMP

规格:340 Units at 40oC; ~ 800 Units at 60oC

High purity recombinant Amyloglucosidase (Glucoamylase P – H. Resinae) for use in research, biochemical enzyme assays and in vitro diagnostic analysis.

EC 3.2.1.3 
CAZy Family: GH15 
amyloglucosidase;  exo-1,4-alpha-glucosidase;  glucan 1,4-alpha-glucosidase 

Recombinant from Hormoconis resinae.
In 3.2 M ammonium sulphate. 
Hydrolysis of terminal non-reducing α-1,4-D-glycosidic bonds in α-1,4-D-glucans with “debranching activity” (hydrolysis of α-1,6-D-glycosidic bonds) in substrates such as starch and pullulan.
Supplied at ~ 170 U/mL.

Specific activity: ~ 60 U/mg (40oC, pH 4.5 on soluble starch); ~ 160 U/mg (60oC, pH 4.5 on soluble starch).
Stability: > 4 years at 4oC.

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harlan teklad官网 动物饲料氯化钠高盐TD.92012 TD.92034 TD.96208 NaCl调节饲料

NaCl调节(天然成分)

harlan teklad官网 动物饲料氯化钠高盐TD.92012 TD.92034 TD.96208 NaCl调节饲料

玉米、小麦、豆粕等天然成分的钠含量较低。因此,这些成分可以用来制造一种缺乏钠的基础饮食。在这一基础日粮中,可以添加各种量的氯化钠盐(NaCl),其他成分也可以稍加调整,以保持相对稳定的营养状况(除钠和氯化物外)。下面是一系列受欢迎的调整NaCl饮食的例子。欲了解更多信息,请与我们联系。

公式实例
添加NaCl(%) 大约。NA(%) 无染料 红*染料 橙*染料 蓝*染料
NA缺乏 0.01-0.02 TD.90228 TD.08290
可能的对照日粮:0.05%Na(0.1%NaCl)符合EST。最低钠需要量典型的啮齿动物日粮中含0.2%~0.4%Na(~0.5%-1%NaCl).
0.1 0.05 TD.94268 TD.07334
0.49 0.2 TD.96208 TD.110765
1 0.4 TD.90229
用于研究啮齿类动物摄入过量钠的影响的饮食。
2 0.8 TD.95078 TD.130345
4 1.6 TD.92034 TD.110078 TD.03095
8 3.2 TD.92012 TD.03142

*将这些水溶性食物染料加入天然成分的饮食中,可提供轻微的色泽。在较高的包合率下可以获得更强烈的颜色。

向营养师询问额外的盐浓度或颜色选择。

这些饮食是以谷物为基础的,没有动物来源的成分,并且背景钠含量约为。0.01-0.02%,背景氯含量约为0.01-0.02%.0.06-0.07%。日粮的营养成分为:蛋白质约19%,脂肪5%,粗纤维3%,钙0.86%,磷0.64%,钾0.72%,镁0.15%。

食盐调节后的饲料通常喂给Dahl盐敏感/耐盐(Rapp)近交系大鼠.这些老鼠传统饮食7034(0.12%NaCl)在最大安全生产设施内。

NaCl adjusted (natural ingredient) | Envigo

The sodium content of natural ingredients such as corn, wheat, and soybean meal is low. Thus, these ingredients can be used to create a base diet that is sodium deficient. To this base diet, various amounts of sodium chloride salt (NaCl) can be added, and other ingredients adjusted slightly to maintain a relatively constant nutrient profile (with the exception of sodium and chloride). Below are examples from a popular series of adjusted NaCl diets. Contact us for more information.

Formula examples
Added NaCl (%) Approx. Na (%) no dye red* dye orange* dye blue* dye
Na deficient 0.01-0.02 TD.90228 TD.08290
Possible control diets: 0.05% Na (0.1% NaCl) meets est. minimum Na requirement. Typical rodent diets contain 0.2%-0.4% Na (~0.5-1% NaCl).
0.1 0.05 TD.94268 TD.07334
0.49 0.2 TD.96208 TD.110765
1 0.4 TD.90229
Diets for studies that look at effects of excess sodium consumption in rodents.
2 0.8 TD.95078 TD.130345
4 1.6 TD.92034 TD.110078 TD.03095
8 3.2 TD.92012 TD.03142

* When added to natural ingredient diets, these water soluble food dyes offer a slight color tint. More intense color can be achieved at higher inclusion rates.

Ask a nutritionist about additional salt concentrations or color options.

These diets are grain-based, with no animal derived ingredients, and have a background sodium content of approx. 0.01-0.02% and a background chloride content of approx. 0.06-0.07%. The selected nutrient content of the diets are as follows: approximately 19% protein, 5% fat, 3% crude fiber, 0.86% Ca, 0.64% P, 0.72% K, and 0.15% Mg.

NaCl adjusted diets are often fed to dahl salt-sensitive/resistant (rapp) inbred rats. These rats are maintained on Teklad traditional diet 7034 (0.12% NaCl) within maximum security production facilities.

Sub System 70/150 电泳系统 美国Labnet E0310/E0350

名称:Sub System 70/150 电泳系统

品牌:美国Labnet

订货号:E0310/E0350

Sub System 70/150 电泳系统                                                        美国Labnet                                                        E0310/E0350

咨询此产品

产品介绍

Sub System 70TM and Sub System 150TM  电泳系统的设计是以使用方便和安全使用为理念这两款系统包含了当代实验室要求的多种功能包括门端无胶带凝胶, UV透光方便电极更换盒方向性安全盖子价格合理经久耐用.

注胶采用独特的Sub System 的两端头卡子使的凝胶过程简单上卡子方便而且上上后紧密不漏胶盘上的梳子插口紧密倒胶时不受影响.

所有Sub System 的部件采用耐用的丙烯酸塑料注塑而成可以经受每天严格和重复使用方向性的安全盖子确保电源正确地连接上盖子没有盖上时电源就不会接通.

Sub System 70 可放置10 X 7 cm 的胶盘, Sub System150可放置15 X 15 cm 的胶盘两种机型配有完整的胶盘胶盒水平气泡仪, 1对凝胶卡子和两个梳子其他胶盘和梳子可按需选配.

Sub System 70/150 电泳系统                                                        美国Labnet                                                        E0310/E0350Sub System 70/150 电泳系统                                                        美国Labnet                                                        E0310/E0350

  • 注模成型,防漏结构,一体化设计
  • UV透光的胶盘和胶盒
  • 两个尺寸的快速胶或高分辨率
  • 方向性安全盖子,确保电源安全连接

技术参数:

Sub System 70 

  胶盒尺寸

20 X 9.5 X 8.5 cm

  胶盘尺寸

10 X 7 cm

Sub System150

胶盒尺寸

27 X 17.5 X 10 cm

胶盘尺寸

15 X 15 cm

安全装置

方向性的安全盖

UV 透光性

胶盘胶盒和盖子

成型 

丙烯酸塑料注塑而成

凝胶盒

含凝胶两端卡子

订购信息:

货号

描述

E0310

Sub System 70电泳系统

E0350

Sub System150电泳系统

E0311

UV 透光盘子6.5 X 7 cm  适合Sub System 70电泳系统

E0351

UV 透光盘子7 X 15 cm  适合Sub System150电泳系统

E0352

UV 透光盘子10 X 15 cm适合Sub System150电泳系统

E0315

10 个齿梳子 1.5 mm厚适合Sub System 70电泳系统

E0316 

15 个齿梳子 0.75 mm厚适合Sub System 70电泳系统

E0357  

20 个齿梳子0.75 mm厚适合Sub System150电泳系统

Hampton 蛋白结晶优化试剂 Optimization Screens

Hampton 蛋白结晶优化试剂 Optimization Screens

1、Solubility & Stability Screen  蛋白特异性试剂优化溶解性和稳定性

Protein specific agents for optimization of solubility & stability  

2、Solubility & Stability Screen 2   离子缓冲液

Buffer, pH & ionic strength screen for optimization of solubility & stability

3、Slice pH    PH缓冲液

pH & buffer screen for optimization of crystals or sample solubility & stability

4、Additive Screen  96孔板添加剂试剂盒

96 compound screen for optimization of crystal size & quality

5、Silver Bullets • Silver Bullets Bio

Small molecule additive screen for optimization of crystal size & quality

6、Detergent Screen

Detergent screen for optimization of crystals or sample solubility & stability

7、Ionic Liquid Screen

Ionic liquid additive screen for optimization of crystal size & quality

8、StockOptions Buffer Kits

Titrated buffer sets for optimization of crystals or sample solubility & stability

9、StockOptions Polymer

n of crystal size & quality

10、StockOptions Salt

Salt reagent kit for optimization of crystal size & qualit

11、Polymer reagent kit for optimizatioy

Proti-Ace

In situ proteolysis kit protein for crystallization screening & optimization

12、Reductive Alkylation

Reductive alkylation kit for crystallization screening & optimization

13、Silica Hydrogel Kit

pH neutral silica hydrogel matrix crystallization

14、Low Melting Agarose

Agarose gel matrix crystallization

15、CryoPro

Water soluble cryoprotectant reagent set

16、Heavy Atom Screens

Heavy atom kits for multiple isomorphous replacement

17、I3C Phasing Kit

Produce heavy atom derivative of biological macromolecules for phasing