The catalytic mechanism of 'retaining' β-glycosidases has been the subject of considerable interest and debate for many years. The visualization of a covalent glycosyl enzyme intermediate by X-ray ...

The attack seemed intended to send a message to Europe as it strongly backs Kyiv in the peace talks. By Andrew E. Kramer and Cassandra Vinograd Reporting from Kyiv, Ukraine The Russian Defense ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Eric's career includes extensive work in ...