Cholesterol has been perplexing researchers since 1769, when French Chemist Poulletier DE la Salle first purified the soapy-looking yellow-white substance.
从1769年开始，胆固醇就开始困扰研究者们，当时法国化学家Poulletier delaSalle第一次提炼出了这种具脂类的黄白物体。
Purified liquor means liquor which has no or few foreign substance harmful to people′s health, contains no flavour components and has its particular production mode and quality standard.
纯净酒即指不含或基本不含对人体有害的杂质的酒，不含呈香呈味的物质成分，有独特的生产工艺和质量标准。
An antagonistic substance produced by A30 was purified by ammonium sulphate precipitation, FPLC and HPLC and named P1.
A30菌株培养液经硫酸铵沉淀、FPLC疏水色谱、HPLC反相色谱后，纯化得到一种拮抗活性物质，命名为P1。
An antagonistic substance produced by A30 was purified by ammonium sulphate precipitation, FPLC and HPLC and named P1.
A30菌株培养液经硫酸铵沉淀、FPLC疏水色谱、HPLC反相色谱后，纯化得到一种拮抗活性物质，命名为P1。
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