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markar: ½ð±Ò+1, ¸Ðл»ØÌû½»Á÷£¬»¶Ó­³£À´ÉúÎï²ÄÁϰ棡 2012-05-23 00:23:32
blow out under nidrogen or filter the solvent with 0.2um filter membrane and freezn-dry the membrane
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markar: ½ð±Ò+1, ¸Ðл»ØÌû½»Á÷£¬»¶Ó­³£À´ÉúÎï²ÄÁϰ棡 2012-05-09 21:12:55
w364130626: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú 2012-05-10 08:52:15
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2Â¥2012-05-09 20:55:17
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mwyuer: ½ð±Ò+1, ¸Ðл»ØÌû½»Á÷ 2012-05-10 22:12:19
you could firstly filtrate it by using a filter(0.2um); then you could lyophilize it(freeze-drying)
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