AST Flashcards

1
Q

Systematic name of Aspartate aminotransferase

A

E.C. 2.6.1.1

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2
Q

Viral hepatitis

A

100x ULN

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3
Q

Cirrhosis

A

4x ULN

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4
Q

Skeletal muscle disorders

A

4-8x ULN

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5
Q

AMI

A

Rise: 6-8hrs
Peak: 24hrs
Return to normal: w/in 5 days

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6
Q

Highest concentration in tissues

A

Cardiac
Liver
Skeletal muscle

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7
Q

Smaller concentration in tissues

A

Kidney
Pancreas
Erythrocytes

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8
Q

Optimal pH of Karmen method

A

7.3-7.8

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9
Q

Absorbance of Karmen method

A

340nm (NADH to NAD)

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