Enzyme mark of photometric determination of turbidity method and chromogenic substrate method
Enzymes, the basic working principle of the instrument with the main structure and photoelectric colorimeter are basically the same. Enzyme photometry instrument calibration test shall be carried out in a specific medical device instrument, temperature of 37 ℃ + 1 ℃. Test samples, test samples and limulus reagent and sample amount and the proportion of limulus reagent and heat preservation time, etc., with reference to the explanatory of instruments and reagents used. In order to ensure the effectiveness of turbidity and color test, should advance and carrying out reliability test of standard curve of the interference test of test sample solution. And the standard curve of reliability test, when using a new batch of limulus reagent or test conditions happened any changes could affect the test results, need a standard curve of reliability test. (perlong medical brand, blood coagulation analyzer PUN - 2048 - b) Photometry enzyme standard instrument have turbidity method and two kind