Последние новости
Percentile 90: 2.552 ms | 1.056 ms
。业内人士推荐体育直播作为进阶阅读
Турция сообщила о перехвате баллистического снаряда из Ирана14:52，推荐阅读同城约会获取更多信息
A workflow was developed to selectively capture bacterially produced compounds containing a reactive diazo chemical group. This enabled the discovery of two diazo-containing molecules from a bacterium that causes lung disease. Investigation of the bacterial synthesis of these molecules revealed an enzyme that constructs the diazo group, with broad synthetic applications.