MilliporeSigma
All Photos(1)

Documents

GPT-RO

Roche

Glutamate-Pyruvate Transaminase (GPT)

from pig heart

Sign Into View Organizational & Contract Pricing

Synonym(s):
alanine aminotransferase
Enzyme Commission number:

biological source

pig heart

Quality Level

form

suspension

specific activity

≥80 units/mg protein (At 25 °C with L-alanine and 2-oxoglutarate as the substrates.)

packaging

pkg of 1 mL (10105589001 [10 mg])
pkg of 2.5 mL (10737127001 [25 mg])

manufacturer/tradename

Roche

optimum pH

~8.0

shipped in

wet ice

storage temp.

2-8°C

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
G8255G2751MAS004
L-Glutamate Quick Test Strips Sufficient for 10 tests

MAS004

L-Glutamate Quick Test Strips

biological source

pig heart

biological source

Porcine heart

biological source

-

biological source

-

form

suspension

form

lyophilized powder

form

ammonium sulfate suspension

form

-

optimum pH

~8.0

optimum pH

-

optimum pH

-

optimum pH

-

storage temp.

2-8°C

storage temp.

−20°C

storage temp.

2-8°C

storage temp.

2-8°C

shipped in

wet ice

shipped in

-

shipped in

wet ice

shipped in

-

General description

Glutamate-pyruvate transaminase is a blood enzyme. It metabolizes glutamate in blood resulting in low extracellular levels of brain glutamate.

Application

Synthesis of unnatural L-amino acids from α-keto acids.

Quality

Contaminants: < 0.01% GIDH, LDH, and MDH each, < 0.03% GOT

Unit Definition

Unit Conversion: 1 U [+25 °C, pH 7.5] ≈ 1.75 U [+37 °C, pH 7.5]

Physical form

Suspension in 3.2 M ammonium sulfate solution, pH approximately 6

Preparation Note

Activator: Pyridoxalphosphate
Storage conditions (working solution): The enzyme is stable when dissolved in human serum and frozen in aliquots. For best results, centrifuge the enzyme and decant the supernatant before dissolving the enzyme in human serum to avoid high ammonium sulfate concentrations in the solution.

Other Notes

For life science research only. Not for use in diagnostic procedures.

Storage Class

12 - Non Combustible Liquids

wgk_germany

WGK 1

flash_point_f

No data available

flash_point_c

No data available


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 5

1 of 5

Francisco Campos et al.
Clinical science (London, England : 1979), 121(1), 11-17 (2011-01-27)
Ischaemic stroke is associated with an excessive release of glutamate in brain. GOT (glutamate-oxaloacetate transaminase) and GPT (glutamate-pyruvate transaminase) are two enzymes that are able to metabolize blood glutamate facilitating the lowering of extracellular levels of brain glutamate. Our aim

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service