GENEVA, Oct. 1 -- SIGMA-ALDRICH CO. LLC, - filed a patent application (US2026/019150) for “PURIFICATION OF PEPTIDE COUPLING REAGENTS”. With publication no. WO/2026/193423, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: G01N 15/149
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
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