Aspartate Transaminase (AST) Quiz
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Questions and Answers

What is the function of aspartate transaminase?

The interconversion of aspartate and α-ketoglutarate to oxaloacetate and glutamate

Where is aspartate transaminase found in the body?

Liver, heart, skeletal muscle, kidneys, brain, red blood cells, and gall bladder

What are the commonly measured biomarkers for liver health?

Serum AST level, serum ALT level, and their ratio (AST/ALT ratio)

What is the half-life of total AST in the circulation?

<p>Approximately 17 hours</p> Signup and view all the answers

What is the cofactor that aspartate transaminase relies on?

<p>PLP (Vitamin B6)</p> Signup and view all the answers

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