Method for improving anticoagulant capability of silk and other macromolecule materials

The invention discloses a method for improving the anticoagulant property for Kose protein and its macromolecular material by means of CO2 low-temperature plasma body surface treatment technique, relating to a biological polymer, wherein radio-frequency plasma processing instrument is employed for carbon dioxide plasma treatment for macromolecular material surface, wherein the three indexes of material anticoagulant reaches the maximum value set by the instrument.