Extracting ribonucleic acid from discarded brewers yeast was studied and alkali method was compared with salt meathod. The result showed that salt method was better than alkali one.

　
英 美
  • 摘要通過(guò)從啤酒廢水生產(chǎn)的酵母中提取核糖核酸的實(shí)驗，對稀堿法和濃鹽法從操作步驟、產(chǎn)品產(chǎn)率等幾方面進(jìn)行比較，從而得出濃鹽法優(yōu)于稀堿法的結論。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan