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Native Human Aspartate Aminotransferase

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Cat No.

NATE-0950

Description

AST is found in many tissues throughout the body, including the liver, heart, muscles, kidney, and brain. If any of these organs or tissues is affected by disease or injury, AST is released into the bloodstream. This means that AST isn't as specific an indicator of liver damage as ALT (also known as alanine aminotransferase, another type of enzyme found almost entirely in the liver).

Abbr

GOT, Native (Human)

Alias

AST; GOT

Source

Human Heart

Species

Human

Applications

Diagnostic Controls; Calibrators & Standards; Immunoassays; Clinical Chemistry; Testing/Assay Validation; Life Science; ELISA; Blotting; Characterization

Form

Lyophilized

Enzyme Commission Number

EC 2.6.1.1

Activity

> 5 U/mg

CAS No.

9000-97-9

Contaminants

ALT/GPT: < 2% CPK: < 5% LDH: < 1% NOTE: Custom purification available

Molecular Weight

~92,000

Purity

Purified (Control Grade)

Unit Definition

One unit will catalyze the transamination of one micromole of L-aspartate to alpha-ketoglutarate forming L-glutamate and oxaloacetate per minute at 37°C and pH 7.8. Measured at 340 nm as one equimolar amount of NAD produced by a coupled reaction.

Stability

2 years

Storage

Store at -20°C

Synonyms

Aspartate Transaminase; Glutamate Oxaloacetate; AST; GOT; Sgot; AspAT; ASAT; AAT; serum glutamic oxaloacetic transaminase

"AST" Total Products Page

Enzymes

Catalog	Product Name	EC No.	CAS No.	Source	Price
NATE-1094	Aspartate Aminotransferase from E. coli, Recombinant	EC 2.6.1.1	9000-97-9	E. coli	Inquiry
NATE-1816	Aspartate Transaminase (Crude Enzyme)	EC 2.6.1.1	9000-97-9	E. coli	Inquiry
DIA-128	Aspartate Aminotransferase from Human, Recombinant			E.coli	Inquiry
NATE-0088	Native Human Aspartate Aminotransferase	EC 2.6.1.1	9000-97-9	Human Cardiac Tissue	Inquiry

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