亚洲欧洲av综合色无码,十八禁无码精品A∨在线观看动漫,亚洲中文字幕一二区精品自拍,国产又色又爽又黄的网站在线一级

Product name: ergosterol

Molecular formula: C₂₈H₄₄O

Product Property:

Ergosterol: it is a vital component of microorganism cytomembrane, and plays an important part in keeping cytomembrane integrity, activating membrane enzyme association, ensuring the fluidity of membrane, and remaining cell viability and cellular material transport. As an important medicine material, it can be used to produce cortisone and progesterone, and transformed into vitamin D₂ by changing its molecular structure. Vitamin D₂ plays a vital role in adjusting life activity. It can prevent and cure infant rickets, promote phosphorus absorption of the pregnant and the aged, and has health care function for miners and the people who engage in night work for a long time. In addition, it is a kind of rare material to produce deoxyribonucleic acid products, food freshener, and agricultural growth factor. Ergosterol has a special effect to cure AIDS, according to the clinical test of some experts.