The accuracy of the alkaline phosphatase determination method commonly used in the inspection department.
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Last Update: 2020-10-28
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Source: Internet
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Author: User
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question: What is the accuracy of the
method of
phosphatase commonly used in the inspection department?
: Precision is often expressed as the coefficient of variation CV, including both batch and batch. Domestic reports of alkaline phosphatase batch CV% of 2.06-2.36%, batch 2.74%. The recommended alkaline phosphatase RCV in Jiangsu is 7.5%. It is also worth
:
serum can be stored at room temperature or refrigerator, alkaline phosphatase activity will slowly increase.
: Serum at room temperature or refrigerator storage, alkaline phosphatase activity will slowly increase? Why, should enzyme degradation lead to decreased activity?
: "Serum is stored at room temperature or in the refrigerator, alkaline phosphatase activity will gradually increase" may be due to: ALP released from lipoprotein complex, rather than compound enzymes have a greater activity. ALP is best measured on the day of blood harvest. Of course, after a certain period of time, the activity of the ALP should be reduced.
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