The methods of preserving fresh leaves and genomic DNA extraction were studied in Camellia azalea, which are rich in secondary metabolites.

以富含次生代谢物较多的杜鹃红山茶嫩叶为材料，研究了杜鹃红山茶鲜叶保存方法及其基因组dna提取方法。

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To explore the extraction methods of genomic DNA of parasitic mites Demodex folliculorum (D. f. ) and Demodex brevis (D. b. ).

探索人体毛囊蠕形螨和皮脂蠕形螨DNA的提取方法。

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