abstract |
There is disclosed a purified multimerase having an indirect and a direct proteolytic activity, which converts vWF having a singlet structure to vWF having a satellite structure and is active in the presence of the serine protease inhibitor DFP or the calpain protease inhibitor Z-Leu-Leu-Tyr-CHN2, as well as a method of preparing the multimerase according to the invention. |