果糖酶混合物[已纯化] Fructanase Mixture (purified-liquid) 货号:E-FRMXLQ Megazyme中文站

果糖酶混合物[已纯化]

英文名:Fructanase Mixture (purified-liquid)

货号:E-FRMXLQ

规格:10 mL

High purity Fructanase Mixture (purified-liquid) for use in research, biochemical enzyme assays and in vitro diagnostic analysis.

For Fructan Determination (Liquid). 
Components: exo-inulinase 2,000 U/ml (on kestose, at 40oC), endo-inulinase 200 U/ml (on fructan at 40oC), α-galactosidase < 0.1 U/ml (on p-nitrophenyl α-galactoside at 40oC), β-Glucanase < 0.12 U/ml (on β-glucan at 40oC) and pectinase < 0.40 U/ml (on pectin at 40oC). 
Note: This product has been purified to remove α-galactosidase, β-glucanase and pectinase which interfere with the use of the preparation in the measurement of fructan, or in the solubilisation of "insoluble" fructan in the AOAC Total Dietary Fiber method. In this product, the contamination of exo-inulinase by α-galactosidase, β-glucanase and pectinase is 0.005%, 0.006% and 0.02%, respectively. In Fructozyme (NOVO), the contamination by α-galactosidase, β-glucanase and pectinase is 14.2%, 0.2% and 2% respectively. 
Stable at -20oC for > 4 years.

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磷酸葡糖异构酶[大肠杆菌] Phosphoglucose isomerase (E.coli) 货号:E-PGIEC-10KU Megazyme中文站

磷酸葡糖异构酶[大肠杆菌]

英文名:Phosphoglucose isomerase (E.coli)

货号:E-PGIEC-10KU

规格:10000 units

High purity Phosphoglucose isomerase (E.coli) for use in research, biochemical enzyme assays and in vitro diagnostic analysis.

EC 5.3.1.9 

Recombinant from Escherichia coli. 
In 3.2M ammonium sulphate.

Specific activity: ~ 900 U/mg of protein (25oC, pH 7.6) or ~ 1,200 U/mg of protein (40oC, pH 7.6).

Stable at 4oC for > 4 years.

Data booklets for each pack size are located in the Technical Resources tab.

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Alpha葡[萄]糖苷酶[麦芽糖酶][酵母] α-Glucosidase (yeast maltase) 货号:E-MALTS Megazyme中文站

Alpha葡[萄]糖苷酶[麦芽糖酶][酵母]

英文名:α-Glucosidase (yeast maltase)

货号:E-MALTS

规格:2000 Units

High purity alpha-Glucosidase (yeast maltase) for use in research, biochemical enzyme assays and in vitro diagnostic analysis.

EC 3.2.1.20

From yeast. Electrophoretically homogeneous. Ammonium sulphate suspension.

Specific activity: > 123U/mg (40oC, pH 6.8, pNP-α-Glucosidase as substrate).

Store at 4oC.
Stable for > 4 years at 4oC.

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L-乳酸检测试剂盒 L-Lactic Acid (L-Lactate) Assay Kit 货号:K-LATE Megazyme中文站

L-乳酸检测试剂盒

英文名:L-Lactic Acid (L-Lactate) Assay Kit

货号:K-LATE

规格:50 assays (manual) / 500 assays

分析物意义:水果、蔬菜和蛋产品的质量指标  

Megazyme检测试剂盒优点:反应快、试剂稳定。适用于手工和自动分析仪进行检测 

The L-Lactic Acid (L-Lactate) Assay Kit is used for the specific measurement and analysis of L-lactic acid (L-lactate) in beverages, meat, dairy and food products.
Extended cofactors stability. Dissolved cofactors stable for > 1 year at 4oC.
Suitable for manual, auto-analyser and microplate formats.

UV-method for the determination of L-Lactic Acid in foodstuffs,
beverages and other materials

Principle:
(L-lactate dehydrogenase)
(1) L-Lactic acid + NAD+ ↔ pyruvate + NADH + H+

(glutamate-pyruvate transaminase)
(2) Pyruvate + D-glutamate → D-alanine + 2-oxoglutarate

Kit size: 50 assays (manual) / 450 (microplate)
/ 500 (auto-analyser)
Method: Spectrophotometric at 340 nm
Reaction time: ~ 10 min
Detection limit: 0.21 mg/L
Application examples:
Wine, beer, soft drinks, milk, dairy products (e.g. cream, milk / whey
powder, cheese, condensed milk and yogurt), foods containing milk
(e.g. dietetic foods, bakery products, baby food, chocolate, sweets
and ice-cream), egg, egg products (e.g. egg powder), baking additives,
vinegar, fruit and vegetables, processed fruit and vegetables
(e.g. tomatoes), meat products, food additives, feed, paper (and
cardboard), cosmetics, pharmaceuticals and other materials (e.g. biological
cultures, samples, etc.)
Method recognition:
Methods based on this principle have been accepted by DIN, GOST,
IDF, EEC, EN, ISO, OIV, IFU, AIJN and MEBAK

Advantages

  • Very competitive price (cost per test)
  • All reagents stable for > 2 years after preparation
  • Rapid reaction
  • Mega-Calc™ software tool is available from our website for hassle-free raw data processing
  • Standard included
  • Extended cofactors stability
  • Suitable for manual, microplate and auto-analyser formats

Q1. Is the L-Lactic Acid (L-Lactate) Assay Kit (K-LATE) suitable for measurement using cell culture media samples?

Yes, assuming that the concentration of the analyte in the sample (after sample preparation) is above the limit of detection for the kit.  It may be sufficient to use the sample directly in the assay after clarification by centrifugation / filtering followed, by dilution (if required) in distilled water. 

Q2. 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.

Q3. 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.

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:

  1. Ensure that you have tested the standard sample that is supplied with the Megazyme test kit.
  2. 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.
  3. State the kit lot number being used (this is found on the outside of the kit box).
  4. State which assay format was used (refer to the relevant page in the kit booklet if necessary).
  5. State exact details of any modifications to the standard procedure that is provided by Megazyme.
  6. State the sample type and describe the sample preparation steps if applicable.

Q5. Can perchloric acid be used to deproteinise / clarify samples prior to analysis using the L-Lactic Acid Assay Kit (K-LATE)? If so, how should such an extraction be performed?

Yes.  Perchloric acid extraction can be used in conjunction with this kit, and should be performed as follows:
WARNING: If you have not worked with perchloric acid before, you must consult your safety officer for advice.  Also, depending on the nature of the samples, it may be possible to reduce the concentration of perchloric acid, to for example 0.3 M (i.e. in the case of plasma).  It is thus very important to determine if this is possible for each type of sample used, in order to reduce the risk from working with concentrated perchloric acid.

Liquid samples:

  1. Carefully add an equal volume of ice cold 3 M perchloric acid and homogenise / fully disperse the sample (as appropriate).
  2. After 15 min incubation on ice (or in a refrigerator), centrifuge at 3000 x g for 15 min at 4˚C.
  3. Neutralise by the slow addition of 2 M KOH.
  4. Incubate on ice (or in a refrigerator) until the potassium perchlorate has settled out by gravity (approximately 10 min), and then simply remove some of the clear supernatant and use directly in the assay.

 

Solid samples:

  1. Accurately weigh approx. 5 g of homogenised sample into a beaker containing 20 mL of 1 M perchloric acid and very carefully homogenise with an Ultraturrax®  (or equivalent) for 5 min.
  2. Carefully add approx. 40 mL of distilled water and neutralise using 2 M KOH (using pH test strips for example).  Quantitatively transfer the contents to a 100 mL volumetric flask and fill to the mark with distilled water.  If a fat layer develops, make sure this is above the mark, and the aqueous layer is at the mark.
  3. Incubate in a refrigerator for approx. 20 min to allow separation of fat and precipitation of potassium perchlorate.
  4. Filter through Whatman No. 1 filter paper, discarding the first few mL of filtrate, and use directly in the assay.

Q6. 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.

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. 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.

Q9. I have some doubts about the appearance/quality of a kit component what should be done?

If there are any concerns with any kit components, the first thing to do is to test the standard sample (control sample) that is supplied with the kit and ensure that the expected value (within the accepted variation) is obtained before testing any precious samples. This must be done using the procedure provided in the kit booklet without any modifications to the procedure. If there are still doubts about the results using the standard sample in the kit then send example results in the MegaCalc spread sheet to your product supplier (Megazyme or your local Megazyme distributor).

Q10. Can the test kit be used to measure biological fluids and what sample preparation method should be used?

The kit assay may work for biological fluids assuming that inositol is present above the limit of detection for the kit after any sample preparation (if required). Centrifugation of the samples and use of the supernatant directly in the kit assay (with appropriate dilution in distilled water) may be sufficient. However, if required a more stringent sample preparation method may be required and examples are provided at the following link:http://www.megazyme.com/docs/analytical-applications-downloads/biological_samples_111109.pdf?sfvrsn=2

The test kit has not been tested using biological fluids as samples because it is not marketed or registered as a medical device. This will therefore require your own validation.

Q11. Can the sensitivity of the kit assay be increased?

For samples with low concentrations of analyte the sample volume used in the kit assay can be increased to increase sensitivity. When doing this the water volume is adjusted to retain the same final assay volume. This is critical for the manual assay format because the assay volume and sample volume are used in the calculation of results.

Q12. Can the manual assay format be scaled down to a 96-well microplate format?

The majority of the Megazyme test kits are developed to work in cuvettes using the manual assay format, however the assay can be converted for use in a 96-well microplate format. To do this the assay volumes for the manual cuvette format are reduced by 10-fold. The calculation of results for the manual assay format uses a 1 cm path-length, however the path-length in the microplate is not 1 cm and therefore the MegaCalc spreadsheet or the calculation provided in the kit booklet for the manual format cannot be used for the micropalate format unless the microplate reader being used can.

There a 3 main methods for calculation of results using the microplate format:

  1. The easiest method is to use a microplate reader that has a path-length conversion capability (i.e. the microplater reader can detect the path-length of each well and convert the individual readings to a 1 cm path-length). 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.
  2. 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).
  3. Perform a standard curve of the analyte in both the cuvette format (i.e. with a 1 cm path-length) and the 96-well microplate format and use these results to obtain a mean conversion factor between the cuvette values and the microplate values. Subsequent assays in the microplate format can then be converted from the calculated conversion factor.

Q1

Wako 169-09125 Polyethylene Glycol 6,000

Wako 169-09125 Polyethylene Glycol 6,000

Wako 169-09125  Polyethylene Glycol 6,000  25322-68-3   现货

【产品名称】Polyethylene Glycol 6,000

【制造商】Wako Pure Chemical Industries, Ltd.

【销售商代码】169-09125

【规格】500g

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Wako(和光纯药)标准品 氨基酸分析用标准品

Wako(和光纯药)标准品 氨基酸分析用标准品

货号      名称                                       规格

167-08761 PTH-DL-Valine Standard            100mg
160-08991 PTH-DL-Tryptophan Standard    100mg
162-08691 PTH-L-Tyrosine Standard            100mg
167-09001 PTH-delta-threonine Standard     100mg
166-08971 PTH-DL-Threonine Standard        100mg
169-08961 PTH-DL-Serine Standard           100mg
160-08751 PTH-L-Proline Standard             100mg
163-08741 PTH-L-Phenylalanine Standard 100mg
166-08731 PTH-DL-Norvaline Standard         100mg
169-08721 PTH-DL-Norleucine Standard        100mg
161-08801 PTH-DL-Methionine Standard 100mg
161-08781 PTH-L-Lysine Standard               100mg
165-08681 PTH-L-Leucine Standard            100mg
164-08771 PTH-DL-Isoleucine Standard        100mg
168-08791 PTH-L-Histidine Hydrochloride Standard?PTH-L-组氨酸盐酸盐标准品 100mg
168-08671 PTH-glycine Standard                 100mg
165-08701 PTH-L-Glutamine Standard        100mg
166-08851 PTH-L-Glutamic Acid Standard   100mg
169-13591 PTH-S-Carboxymethylcysteine Standard PTH-S-羧甲基半胱氨酸标准品 100mg
164-09011 PTH-L-Cysteic Acid Potassium Salt Standard PTH-L-磺基丙氨酸钾盐标准品 100mg 168-08811 PTH-L-Citrulline Standard              100mg
162-08711 PTH-L-aspartic Acid Standard       100mg
163-08981 PTH-L-Arginine Hydrochloride Standard PTH-L-精氨酸盐酸盐标准品 100mg
165-08821 PTH-DL-2-aminoisobutyric Acid Standard PTH-DL-2-氨基异丁酸标准品 100mg
162-08831 PTH-DL-2-aminobutyric Acid Standard PTH-DL-2-氨基丁酸标准品 100mg
163-12271 PTH-amino Acids Mixture Standard PTH-氨基酸混合物标准品 100mg
161-08661 PTH-DL-α-alanine Standard         100mg
016-14131 L-Asparagine Standard Solution L-天冬酰胺标准溶液    1mLx5

013-08391  Amino Acids Mixture Standard Solution, Type H 氨基酸混合物标准溶液, H型 5ml

019-08393 Amino Acids Mixture Standard Solution, Type H 氨基酸混合物标准溶液, H型 1mLx5A

016-08641 Amino Acids Mixture Standard Solution, Type B 氨基酸混合物标准溶液, B型 5ml

012-08643 Amino Acids Mixture Standard Solution, Type B 氨基酸混合物标准溶液, B型 1mLx5A

015-14461 Amino Acids Mixture Standard Solution, Type AN-2
氨基酸混合物标准溶液, AN-2型     5ml
011-14463 Amino Acids Mixture Standard Solution, Type AN-2
氨基酸混合物标准溶液, AN-2型  1mLx5A

货号 品名 规格 价格RMB

011-14463 Amino Acids Mixture Standard Solution, Type AN-2 1 mL x5A

015-14461 Amino Acids Mixture Standard Solution, Type AN-2 5ml

简介

用于氨基酸自动分析仪或高效液相色谱(HPLC)进行氨基酸成分分析或测序。

The product contains 12 kinds of compounds in addition to 14 common acidic and neutral amino acids.

Contents

组成(溶于约 0.1 mol/L盐酸溶液):

o-Phosphoserine (1.25 micro moles/mL) o-磷酸丝氨酸

Taurine (1.25) 牛磺酸

o-Phosphoethanolamine (1.25) O-磷酸乙酰胺

Urea (50.0) 尿素

L-Aspartic Acid (2.50) L -天门冬氨酸

Hydroxy-L-proline (2.50) 羟基L -脯氨酸

L-Threonine (2.50) L-苏氨酸

L-Serine (2.50) L-丝氨酸

L-Glutamic Acid (2.50) L -谷氨酸

Sarcosine (6.25) 肌氨酸

L-alpha-Aminoadipic Acid (1.25) L-α-氨基己二酸

L-Proline (2.50) L -脯氨酸

Glycine (2.50) 甘氨酸

L-Alanine (2.50) L -丙氨酸

L-Citrulline (2.50) L -瓜氨酸

DL-alpha-Amino-n-butyric Acid (1.25) DL-α-氨基-N-丁酸

L-Valine (2.50) L -缬氨酸

L-Cystine (2.50) L -胱氨酸

L-Methionine (2.50) L -蛋氨酸

L-Cystathionine (1.25) L型胱硫醚

L-Isoleucine (2.50) L -异亮氨酸

L-Leucin (2.50) L -亮氨酸

L-Tyrosine (2.50) L -酪氨酸

L-Phenylalanine (2.50) L -苯丙氨酸

beta-Alanine (2.50) β -丙氨酸

DL-beta-Aminoisobutyric Acid (2.50) DL型β-aminoisobutyric酸

货号 品名 规格 价格

012-08643 Amino Acids Mixture Standard Solution, Type B 1 mL x5A

016-08641 Amino Acids Mixture Standard Solution, Type B 5ml

Summary

用于氨基酸自动分析仪或高效液相色谱(HPLC)进行氨基酸成分分析或测序。

The product contains 3 common basic amino acids and 9 other compounds.It is used for amino acid composition analysis and sequencing using amino acid analyzer and high performance liquid chromatography (HPLC).

组成 (每种氨基酸浓度2.50 micro moles/mL,溶于约0.1 mol/L盐酸溶液):

γ-氨基丁酸gamma-Aminobutyric Acid

乙醇胺 Ethanolamine

氯化铵Ammonium Chloride

异羟赖氨酸 DL-plus allo-delta-Hydroxylysine

L-鸟氨酸L-Ornithine

L-赖氨酸L-Lysine

L-1-甲基组氨酸L-1-Methylhistidine

L-组氨酸L-Histidine

L-3-甲基组氨酸L-3-Methylhistidine

L-鹅肌肽L-Anserine

L-肌肽L-Carnosine

L-精氨酸L-Arginine

货号 品名 规格 价格

013-08391 Amino Acids Mixture Standard Solution, Type H 5ml

019-08393 Amino Acids Mixture Standard Solution, Type H 1 mL x5A

简介:

用于氨基酸自动分析仪或高效液相色谱(HPLC)进行氨基酸成分分析或测序。

The product contains 17 common amino acids and ammonium chloride formed through hydrolysis of glutamine and asparagine.It is used for amino acid composition analysis and sequencing using amino acid analyzer and high performance liquid chromatography (HPLC).

Contents (in approx. 0.1 mol/L HCl solution):

L -天冬氨酸L-Aspartic Acid

L -苏氨酸L-Threonine

L -丝氨酸L-Serine

L -谷氨酸L-Glutamic Acid

L -脯氨酸L-Proline

甘氨酸Glycine

L -丙氨酸L-Alanine

L –半胱氨酸L-Cystine

L -缬氨酸L-Valine

L -蛋氨酸L-Methionine

L -异亮氨酸L-Isoleucine

L –亮氨酸 L-Leucin

L -酪氨酸L-Tyrosine

L -苯丙氨酸L-Phenylalanine

L -赖氨酸L-Lysine

L -组氨酸L-Histidine

氯化铵A mmonium Chloride

L -精氨酸L-Arginine

(每种氨基酸浓度2.50 micro moles/mL,溶于约0.1 mol/L盐酸溶液)

構成

本品1びんは、20種のPTH-アミノ酸各20nmolを含む。[( )内は分子量およびアミノ酸略号]

PTH- DL – α -丙氨酸PTH-DL-α-Alanine(206.27 : A)

PTHL -精氨酸盐酸PTH-L-ArginineHCl(372.84 : R)

PTH-L-天冬酰胺PTH-L-Asparagine(249.29 : N)

PTH- L -天门冬氨酸PTH-L-Aspartic Acid(250.28 : D)

PTH- L -谷氨酸PTH-L-Glutamic Acid(264.31 : E),

PTH- L -谷氨酰胺PTH-L-Glutamine(263.32 : Q),

PTH-甘氨酸PTH-Glycine(192.24 : G),

PTH- L -组氨酸盐酸PTH-L-HistidineHCl(308.79 : H),

PTH- L -异亮氨酸PTH-L-Isoleucine(248.35 : I),

PTH- L -亮氨酸PTH-L-Leucine(248.35 : L),

PTH- L -赖氨酸盐酸盐PTH-L-Lysine(398.55 : K),

PTH- DL -蛋氨酸PTH-DL-Methionine(266.39 : M),

PTH- L -苯丙氨酸PTH-L-Phenylalanine(282.37 : F),

PTH- L -脯氨酸PTH-L-Proline(232.31 : P),

PTH- DL -丝氨酸PTH-DL-Serine(222.25 : S),

PTH-DL-苏氨酸PTH-DL-Threonine(236.29 : T),

PTH- δ -苏氨酸PTH-Δ-Threonine(218.27 : ΔT),

PTH-DL-色氨酸PTH-DL-Tryptophan(321.39 : W),

PTH- L -酪氨酸PTH-L-Tyrosine(298.37 : Y),

PTH- DL -缬氨酸PTH-DL-Valine(234.32 : V)

使用法

1. PTH-アミノ酸混合標準品の容器に移動相2.0mlを加え、完全に溶解する。(各PTH-アミノ酸の濃度は10nmol/mlとなる。)

2. 必要量をHPLCに注入し(10μl注入の場合、PTH-アミノ酸は各々100pmolとなる。)標準クロマトグラムを作成する。

用途 PTH-アミノ酸の同定又は定量用標準液。

PTH-DL-α-丙氨酸PTH-DL-α-Alanine

PTH-DL-2-氨基丁酸PTH-DL-2-Aminobutyric acid

PTH-DL-2-氨基异丁酸PTH-DL-2-Aminoisobutyric acid

PTH-L-精氨酸盐酸PTH-L-ArginineHCl

PTH-L-天冬酰胺PTH-L-Asparagine

PTH-L-天冬氨酸PTH-L-Aspartic Acid

PTH-L-羧甲基半胱氨酸PTH-L-Carboxymethylcysteine

PTH-L-瓜氨酸PTH-L-Citrulline

PTH-L-磺酸钾盐PTH-L-Cysteic Acid Potassium Salt

PTH-L-谷氨酸PTH-L-Glutamic Acid

PTH-L-谷氨酰胺PTH-L-Glutamine

PTH-甘氨酸PTH-Glycine

PTH-L-组氨酸盐酸盐PTH-L-HistidineHCl

PTH-L-异亮氨酸PTH-L-Isoleucine

PTH-L-亮氨酸PTH-L-Leucine

PTH-L-赖氨酸PTH-L-Lysine

PTH-DL-蛋氨酸PTH-DL-Methionine

PTH-DL-正缬氨酸PTH-DL-Norvaline

PTH-DL-正亮氨酸PTH- DL-Norleucine

PTH-L-苯丙氨酸PTH-L-Phenylalanine

PTH-L-脯氨酸PTH-L-Proline

PTH-DL-丝氨酸PTH-DL-Serine

PTH-DL-苏氨酸PTH-DL-Threonine

PTH-delta-苏氨酸PTH-delta-Threonine

PTH-DL-色氨酸PTH-DL-Tryptophan

PTH-L-酪氨酸PTH-L-Tyrosine

PTH-DL-缬氨酸PTH-DL-Valine