Now I'm going to show you how tetrahydropyrone can be kept safer. (1) Be careful to prevent severe hemolysis. Hemoglobin contains heme groups, which have similar peroxide activity, therefore, in the determination of tetrahydropyrone with HRP as the symbol enzyme, if the hemoglobin concentration in the serum sample is high, it is simple to adsorb in the solid phase during the warming process,...