Answers are grounded in this paper and cite their sources.
Purification of nine plasma proteinase inhibitors and one zymogen from a single batch of human plasma, using affinity chromatography has been accomplished. Those isolated were plasminogen (lysine-Sepharose), alpha-2-antiplasmin (plasminogen-Sepharose), high and low molecular weight kininogens (CM-papain-Sepharose), alpha-2-macroglobulin (Zn++ chelate-Sepharose), alpha-1-proteinase inhibitor, alpha-1-antichymotrypsin, Cl-inhibitor, inter-alpha-trypsin inhibitor (Blue-Sepharose) and antithrombin III (heparin-Sepharose). Alpha-2-macroglobulin and alpha-1-proteinase inhibitor required gel filtration as additional purification steps. Each protein was recovered in both high yield and purity.
No takes yet. Share an insight, caveat, or question.
Dubin et al. (1990) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: