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nnsulei

金虫 (正式写手)

[交流] 【分享】多糖多酚类植物基因组DNA提取改良方法 已有1人参与

步骤:研磨,加样65度5毫升CTAB加1克研磨样品(有巯基乙醇);温和混匀,65度30分钟,期间不时摇动使其混匀;加等体积的酚氯仿异戊醇抽提12000rpm/15min;取上清,加1/10体积的65度CTAB及加等体积的酚氯仿异戊醇抽提;重复之前步骤两次;取上清,沉淀;75%乙醇洗涤。适合多糖多酚类物质叶片效果较好。
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zgb1982

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