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hmily601

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湖师院学子_

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hmily601: 金币+8, 翻译EPI+1, ★★★很有帮助 2013-03-07 13:30:00
By the method of Sevage to remove protein, ethanol precipitation to obtain crude polysaccharide.The crude polysaccharide by DEAE-cellulose chromatography and Sephacry S200HR chromatography pitaya flower polysaccharides.
2楼2013-03-07 10:08:45
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hmily601

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2楼: Originally posted by 湖师院学子_ at 2013-03-07 10:08:45
By the method of Sevage to remove protein, ethanol precipitation to obtain crude polysaccharide.The crude polysaccharide by DEAE-cellulose chromatography and Sephacry S200HR chromatography pitaya flo ...

貌似Sephacry S200HR chromatography 后面是不是需要再加个to afford?
3楼2013-03-07 10:13:20
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hookhans

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hmily601: 金币+12, ★★★★★最佳答案 2013-03-07 13:30:11
Potein removal by the sevage method and precipitation in ethanol afforded crude polysaccharide, which was  subjected to subDEAE-cellulose chromatography and Sephacry S200HR chromatography to give the pitaya flower polysaccharides.
where-there-is-a-will-there-is-a-way.
4楼2013-03-07 11:56:43
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