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[求助]
試劑盒提土壤微生物總DNA遇到的問題 已有3人參與
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如題,最近用試劑盒提完后,產(chǎn)品DNA經(jīng)過PCR擴增后跑1%的瓊脂糖凝膠電泳,條帶不是很亮,有的樣品條帶都沒有,擴增體系的藥品試劑全是新買的,這是怎么回事,請教各位大神,謝謝 [ 發(fā)自手機版 http://www.gaoyang168.com/3g ] |

金蟲 (小有名氣)
新蟲 (初入文壇)
To get rid of humic acid is the key step for obtain high quality total DNA. However, when you try to split DNA and humic acid, you always have a huge loss of DNA during the purification. You need to reach a balance. Get enough DNA for amplification and as little as humic acid which will not inhibit the PCR. |
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