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wizardfan: ½ð±Ò+2, ËÑË÷ÒýÇæÊǸöºÃ¶«Î÷ 2013-03-13 08:38:25
TLC²ËÄñ: ½ð±Ò+5, ¡ïÓаïÖú 2013-03-17 21:04:56
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xiaoqi5992

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A????lgT????b c
A??????????????????O.D????
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b???????????cm??????????1.0cm ????????b=1cm??
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2.        DNA??RNA??OD?
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2.2        ????
DNA??RNA?????????????260nm??230nm??280nm?????????????????????DNA OD260??280??1.8-1.9??OD260??230?????2.0??????RNA OD260??280??1.9-2.0?????DNA???????1.8-1.9????????RNA??????????????DNA???§³??1.8-1.9????????§Ù??????????RNA?§Ü??§Ù?????????????????????OD260??230§³??2.0????§Ó§Õ???¦Ë?§³?????????????
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2.4        ???????
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6)        ????OD????????????????????????????????§Ö?OD???
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3Â¥2013-03-13 08:21:47
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wizardfan

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

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TLC²ËÄñ: ½ð±Ò+1, ¡ïÓаïÖú, ÒÑÖªµÀÔõô»ØÊÂÁË£¬Ð»Ð» 2013-03-17 21:05:21
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4Â¥2013-03-13 08:38:03
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ÄäÃû

Óû§×¢Ïú (ÖøÃûдÊÖ)

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wizardfan: ½ð±Ò+1, лл²ÎÓë 2013-03-14 08:27:34
TLC²ËÄñ: ½ð±Ò+2 2013-03-17 21:05:47
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wizardfan: ½ð±Ò+2, лл·ÖÎö 2013-03-14 08:27:45
TLC²ËÄñ: ½ð±Ò+2, ¡ïÓаïÖú 2013-03-17 21:05:41
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