A bioactive substance is obtained from a culture of the bacillus amyloliquefaciens strain CH1.

从解淀粉芽孢杆菌菌株 CH1 的培养物中获得生物活性物质。

Objective:To search for bioactive compounds from marine microbes.

目的：从海洋微生物中寻找天然活性物质。

Thirty years ago it was discovered that bioactive glasses bond to bone.

三十年前发现，生物玻璃能与骨形成骨键结合。

Nitric oxide(NO) is a kind of most important bioactive molecule in plant.

一氧化氮（NO）是植物体内重要的生物活性分子。

Singlet oxygen is a special form in existence, which is strongly bioactive.

单线态氧是氧分子的一种特殊存在形式，具有很强的生物活性。