Production method and use of ergosterol
A technology of ergosterol and silica gel, which is applied in the field of ergosterol preparation, can solve the problems of long preparation time, insufficient mild reaction conditions, and insufficient ergosterol yield, and achieve the effects of simple preparation method, short time consumption and easy realization
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[0041] Example 1: A method for preparing ergosterol, including the step of extracting a fermentation sample of Monascus as a raw material.
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[0042] Example 2: A use of ergosterol, which is used in the preparation of drugs with anti-lipid peroxidation activity.
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[0043] Example 3: A method for preparing ergosterol, including the following steps: take a dried Monascus fermentation sample, add extraction solvent, extract by extraction to obtain a crude extract, and then use column chromatography to elute the crude extract to obtain one Purify the eluent, perform silica gel thin-layer chromatography on the primary purified eluent, combine the eluents from the same silica gel thin-layer chromatography results and perform column chromatography elution again to obtain the secondary purified eluent. The second purification eluent is subjected to silica gel thin layer chromatography, the eluents of the same silica gel thin layer chromatography result are combined, the solvent is removed, and the ergosterol is recrystallized by recrystallization solvent.
[0044] A use of the above-mentioned ergosterol, which is used in the preparation of drugs with anti-lipid peroxidation activity.
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