Michael Kunz,Fabian Kuhlmann,Karin Wiesweg,Claudia Eisinghorst
申请号：
US15549007
公开号：
US20180243179A1
申请日:
2016.01.29
申请国别(地区):
US
年份:
2018
代理人:
摘要：
The present invention relates to a method for the production of a biopolymer, wherein the biopolymer has a defined average molecular weight, the method comprising lyophylizing a composition comprising the biopolymer with native high molecular weight, optionally purifying and/or isolating the biopolymer； wherein the temperature during the sublimation process is selected to facilitate a controlled and defined degradation of said biopolymer.
