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Dirui CS-T240 - Page 79

Dirui CS-T240
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79
Example 3ALT/GPT Alanine aminotransferase IFCC
wavelength
Main 340nm
Absorbance range
0
2A
Test mode
Rate assay
Optical path
10mm
Reagent
1
240uL
2
60uL
sample
15uL
Single reagent
4 reagent 1and 1reagent 2
Mixing storage
28 5days stability
temperature
37
incubation
5min
reaction
60s delaymeasure 60120s
“0”
340nmblank pipe
sensitivity
0.30mA/min equals to 1.0U/L
Linearity range
450U/L
7.5ukat/L
calibration
Unit conversion
1U/L16.67×10-3ukat/L
Reference value
37
℃:
Male
<40U/L
<0.67ukat/L
);
Female
<31U/L
<0.52ukat/L
Calculating method
P*SV*6.22
1000*TV*A/min
/L
)=UALT
TVThe total reaction volume (mL
SVsample volumemL
Poptical path of colorimetric cupcm
6.22NADH position mmol extinction coefficient at 340nm 334nm6.18365nm
3.40

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