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US07365127B2 Process for the preparation of polymer conjugates 失效
制备聚合物共轭物的方法

Process for the preparation of polymer conjugates
摘要:
A process for efficiently preparing polymer conjugates such as branched PEG-polypeptide conjugates, in large scale without column chromatography clean up of the activated PEG linkers to remove impurities is disclosed.
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