以玛咖无菌苗叶片为材料，通过改良的异硫氰酸胍法提取其总rna。
By using the improved isothiocyanate method, total RNAs were extracted from leaves of sterile Maca plantlet.
用异硫氰酸胍法提取鱼油、加入牛肉DNA的鱼油、加入山羊肉DNA的鱼油和牛油中的DNA。
The total DNAs of fish oil, fish oil added with bovine DNA, fish oil added with goat DNA and butter were extracted by guanidine isothiocyanate method.
该方法与异硫氰酸胍法或冷酚法等相比具有更简便、得到的棉花组织总rna完整性好和纯度高等优点。
The method could produce cotton total RNA with higher purity and integrality in a shorter time from different tissues of cotton than other conventional methods.
方法：应用本层析柱方法从金鱼组织所提取RNA和采用异硫氰酸胍-酚-氯仿一步法提取RNA的比较。
Methods: To compare the method of the extract of RNA from goldfish using laminar analysis column with that of using one-step guanidinium isothiocyanate-alcohol phenyl-chloroform.
结果表明：三种RNA提取方法的对比实验表明三种方法中，异硫氰酸胍一步法提取的RNA样品纯度不高，且不完整；
The result shows: The RNA which extracted by so-sulfuric cyanic guanidine has got the lowest purity and integrity.
结果表明：三种RNA提取方法的对比实验表明三种方法中，异硫氰酸胍一步法提取的RNA样品纯度不高，且不完整；
The result shows: The RNA which extracted by so-sulfuric cyanic guanidine has got the lowest purity and integrity.
应用推荐