Quality control objects of whole blood, and production method

Abstract

The invention supplies a whole blood control material and the manufacture technology that includes blood, anti-assemble agent, fixative and protection agent. The match ratio is 30-80ml / 400ml, fixative 0.5-3.0ml / 400ml, and protection agent 3-15ml / 400ml. The producing method includes the following steps: mixing to equal, gathering healthy people blood, taking safety testing, filtering, mixing 15min taking subpackaging, fixing value and taking verifying to the fixing value, determining the bottle error to gain whole blood control material. The invention has long stationary phase, and simple technology. It is mainly used to verify blood.

Description

technical field

[0001] The invention relates to a biological product reagent and a production process, in particular to a whole blood quality control substance and a production process. Background technique

[0002] Whole blood quality control substance is a substance used for quality control in the process of blood cell analysis in clinical laboratories. It is mainly used for blood tests such as white blood cells, red blood cells, hemoglobin and platelets. At present, the production of whole blood quality control materials is mostly prepared with finished bank blood. The main components of maintenance bank blood are citric acid, sodium citrate, glucose, sodium dihydrogen phosphate, and adenine; the fixative is a single component glutaraldehyde , easy to cause platelet aggregation and changes in cell morphology, the maintenance time is generally 1 to 3 months, and the stability is poor. Chinese patent 1263200 discloses a hematological cell three-differentiation whole blood ...

Images