Observation and Results

 

1

2

3

4

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Test

GOT / GPT substrate (ml)

 0.45

 0.4

 0.35

 0.3

 0.5

0.5

Std. Sodium pyruvate (ml)

 0.05

 0.1

 0.15

 0.2

 -

-

Distilled water (ml)

 0.1

 0.1

 0.1

 0.1

 0.1

0.1

DNPH reagent (ml)

 0.5

 0.5

 0.5

 0.5

 0.5

0.5

Mix thoroughly, keep at room temperature for 20 minutes.

0.4N NaOH. (ml)

 5

 5

 5

 5

 5

5

Karmen units (GOT)

 27

 61

 114

 190

 0

 38

Karmen units (GPT)

 28

 57

 97

 150

 0

 105

Mix and keep at room temperature for 10 minutes.

Read absorbance at 530 nm.

 

A 530  GOT

 0.10

 0.13

0.17 

0.23 

 0.0

0.11

A 530  GPT

 0.05

0.11

0.17

0.19

 0.0

0.15

s

Draw a curve of Karmen units on X axis versus absorbance on Y axis

 

A 530  GOT

 0.11

A 530  GPT

 0.15