＜正＞长链脂肪醇（Policosanol,PC）是一种高分子量的碳数为20-36的一元伯醇混合物。PC 能增强人的体能,这主要是因为含有二十八醇。二十八醇是世界公认的抗疲劳物质,三十醇是一种植物生长调节剂。目前国际市场对 PC 产品的质量要求是...
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＜正＞长链脂肪醇（Policosanol,PC）是一种高分子量的碳数为20-36的一元伯醇混合物。PC 能增强人的体能,这主要是因为含有二十八醇。二十八醇是世界公认的抗疲劳物质,三十醇是一种植物生长调节剂。目前国际市场对 PC 产品的质量要求是以二十八醇为主,另外高三十醇含量的 PC 也很受青睐。PC 即使经过精制,也难以得到100％纯的二十八醇或三十醇,一般都或多或少地含有少量天然米糠中固有的其它长链脂肪醇,特别是相邻碳数的脂肪醇。因此,分离测定每步产物中各种脂肪醇的含量,建立其色谱指纹图谱,对于指导工艺路线和控制产品质量具有举足轻重的作用。
The electron tunneling of the protein-polypeptide interactions was observed in the study of direct electron transfer of the Myoglobin (Mb) and the Hemoglobin (Hb) immobilized in gelatine film on elect
The electron tunneling of the protein-polypeptide interactions was observed in the study of direct electron transfer of the Myoglobin (Mb) and the Hemoglobin (Hb) immobilized in gelatine film on elect
Semiconductor nanoparticles have been extensively studied because their unique electrical and optical properties. In the present work, CdS nanotube has been synthesized and its high intensity electroc
Semiconductor nanoparticles have been extensively studied because their unique electrical and optical properties. In the present work, CdS nanotube has been synthesized and its high intensity electroc
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