{SNA} Analytical and Industrial Enzymes, Auxiliary Proteins, Other, Recombinant Alternatives to Animal Source Proteins, Recombinant Alternatives to Human Source Proteins, 生化试剂, 蛋白质及衍生物, 酶、抑制剂和底物
{SNA} Analytical and Industrial Enzymes, Auxiliary Proteins, Biochemicals and Reagents, Enzymes, Inhibitors, and Substrates, Other, Proteins and Derivatives, Recombinant Alternatives to Animal Source Proteins, Recombinant Alternatives to Human Source Proteins