This document specifies the general rules for the detection of DNA extraction and purification kits by the magnetic bead method, describes the detection principle, preparation before detection, and the magnetic properties of the DNA extraction and purification kit by the magnetic bead method, DNA extraction and purification, DNA concentration and purity, and DNA yield. , DNA integrity, magnetic bead adsorption rate, extraction recovery rate, precision detection method and test report. This document is applicable to DNA extraction reagents by magnetic bead method in plant tissues, animal tissues, blood, blood spots, blood clots, plasma, etc., saliva, semen, urine, feces and other secretions, bacteria, viruses, fungi and other biological samples Box determination.
GB/T 40171-2021 Referenced Document
GB 5009.268 Determination of Multi-elements in Food Safety National Standards