Process for renaturation of recombinant, disulfide containing proteins at high protein concentrations in the presence of amines

作者: Jörg Peters , Torsten Minuth

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摘要: A method for renaturation of proteins comprising adding to a solution denatured, chemically modified or reduced refolding buffer containing primary, secondary tertiary amine. Said has been applied, example, interleukin-4 and bovine pancreatic trypsin inhibitor (BPTI), wich were previously (i) solubilized in the presence guanidinium hydrochloride as chaotropic agent, (ii) subjected sulfitolysis.

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