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举报
2018-01-13 17:47
Enzyme looks fine as digestion in lane 1 shows no smears, signals above the band could be trace amount of contaminants. The plasmid DNA used in lane 2 could be sensitive to EcoR I, or the preparation of this plasmid DNA may be damaged. |
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举报
2018-01-04 15:16
ECORI,有时候会有星活性,你可以看看你的酶,NEB的酶不是HF的是有星活性的 |
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