Possible Interaction: Polyethylene Glycol 400 and Trypsin

“These measurements indicated that the attachment of PEG to trypsin caused an increase in both the rate of turnover of the substrate and its affinity toward the modified enzymes.”

“For the optimum etching conditions of gelatin gel columns 900 BAEE units per ml trypsin solution was used at a … been found, that addition of glycerol and propylene glycol insignificantly reduces the etching rate of gelatin gels, whereas the PEG 400, PEG 1500 and … the etching action of trypsin.”