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【答案】应助回帖
★ ★ ★ ★ ★ axiang236: 金币+5, 翻译EPI+1, ★★★★★最佳答案 2012-10-16 10:08:01
However, in order to abtain the success of these condensation reactions, a carbodiimide-type reagent of 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide (EDC) are usually combined with N-hydroxysuccinimide (NHS) as the solvent to pre-activate the functional groups of –COOH and −PO43− in the condensation reactions. But this procedure makes the whole experimental processess more cumbersom。What`s more , the high price and easy deliquescence feature of these reagents leads to the increase of the fabricating cost of the biosensor.
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