Selection and evaluation of calibrators for the conventional measurement system of serum α-Amylase
10.13602/j.cnki.jcls.2017.02.19
- VernacularTitle:血清α-淀粉酶常规系统校准品的筛选与评价
- Author:
Yan HUANG
;
Yu ZONG
;
Juan JIAN
;
Huaian MA
- Keywords:
α-Amylase;
reference method;
routine method;
calibrator
- From:
Chinese Journal of Clinical Laboratory Science
2017;35(2):149-151
- CountryChina
- Language:Chinese
-
Abstract:
Objective To select the calibrator for the conventional measurement system of serum a-Amylase (Amy).Methods The Amy levels of forty frozen serum samples were detected by the IFCC reference method (reference system),the conventional system A which used the Bioassay routine reagent and Randox calibrator,and was calibrated by the Roche PNPG7 method,and the conventional system B which used the Bioassay routine reagent and Randox calibrator,and was calibrated by the Rondox liquid stable PNPG7 method,respectively,and the acceptability of the two conventional systems was evaluated.Results The regression equations of the measurement values between the IFCC reference method and the conventional systems A and B were Y =0.964X +0.376 and Y =1.095X + 3.131,respectively.Among them,X and Y represented the results of the IFCC reference method and the conventional system,respectively.Compared with the IFCC reference method,the results of the conventional system A was reliable.Condusion With the guidance of the IFCC reference method,the domestic biochemical reagents matched with the suitable calibrators may provide the acceptable results.
