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guiruyi

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[求助] 壳聚糖荧光标记 已有1人参与

请问有木有哪位大神做过FITC标记壳聚糖的!可以问一下这个FITC与壳聚糖的浓度是怎样确定的吗,还有FITC一般用什么溶解比较好,反应过程中的ph值应该是多少比较合适,谢谢各位大神赐教!
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ruyun0809

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【答案】应助回帖

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辣笔v小新: 金币+1, 鼓励应助交流 2014-06-16 21:49:15
FITC先溶于有机溶剂,甲醇,DMSO……FITC:壳聚糖质量比=6mg:1g,壳聚糖浓度1%左右,醋酸溶,氢氧化钠调pH接近中性。
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2楼2014-06-16 16:23:07
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