Herein, the O K-edge X-ray absorption spectroscopy (XAS) profile of an aqueous acetonitrile solution presented a distinct sharp peak not commonly observed in the corresponding profile of liquid water.

Multiple Hydrogen-bonding is a fundamental issue to explain base-pairing in DNA structures, which was firstly described by Watson and Crick^1^ using stable keto tautomer forms. In their analysis, they ...

This protocol can be used for the synthesis of homogeneous glycoengineered therapeutic antibodies and gsADCs. Glycoengineered IgGs with optimized glycoforms attracted great interest from researchers ...