Bio-transforming the canrenone with the enzyme system of Aspergillus ochraceus SIPI-4411; By solvent extraction and silica gel column chromatography, the compound SIPI-CANR was obtained.
The BIO-tract? delivery system consists of natural plant-based compounds that form a gel around each caplet when it is exposed to liquids.
在生物道?提供系统由天然植物为基础的化合物,形成凝胶时,周围的液体接触每改编。
3
The liquid chromatography Silica and bonded silica gel, macro-porous silica gel for bio-engineering, SPE column and microprobe filters has reached advanced world standard.