医学部 > 国际医院 [1009]

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(Sorted by Submit Date in Descending order): 1 to 20 of 1009
Issue DateTitleAuthor(s)
2012Method for preparing nimodipine, involves spraying and drying ferment liquid to nimodipine to obtain solid powder, extracting powder with organic solvent, followed by filtering, eluting, condensing and drying to obtain nimodipine product.BIE Y GUO M HE Y LIU H LIU S YUE G ZHAO D
2011Rice spore culture bottle has bottle case that is opened with filtering port that is provided with filter screen for filtering mature rice spore.LIU S WU F XU G ZHANG K ZHAO D
2011Method for using supercritical carbon dioxide for extracting and separating statin involves using specific entrainer to extract statin hyphae synthesized from microorganisms.YUE G
2011Improving quality of medium molecular weight hydroxyethyl starch, comprises filtering the high molecular weight endotoxin complex in the hydroxyethyl starch and refining material liquid using the filter membrane during ultrafiltration.XU W ZHAO D
2011Preparing Coriolus versicolor polysaccharopeptide comprises sieving, rejuvenating, and obtaining excellent strain having serial number of CVDX-1, and inoculating CVDX-1 Coriolus versicolor polysaccharopeptide culture solution.ZHAO D ZHOU J
2012Culture medium for transforming phytosterol into androstadienedione using microorganism, comprises glucose, soybean meal, monopotassium phosphate, calcium carbonate, ferrous sulfate, manganese chloride and phytosterol.HE J HE Y LIU S YUE G ZHAO D
2012Production of daptomycin by fermenting Streptomyces roseosporus in fermentation culture medium, fermenting, adding germless compound amino acid aqueous solution to fermentation liquid, and fermenting.BIE Y GUO M LIU H LIU S ZHAO D
2012Crystallization of midecamycin comprises crystallizing coarse product of midecamycin by mixed solvents, separating midecamycin, with mixed solvents comprising aldehyde solvent or ketone solvent, and dissolving solvents.YI K ZHAO D
2012Preparing hydroxyethyl starch with middle molecular weight, comprises hydrolyzing amylopectin, and controlling a hydrolysis degree through a colorimetric method to cause the molecular weight of a hydrolysate to reach a required range.WANG Y XU W ZHAO D
2012Purifying lipstatin, involves extracting solid mixture containing lipstatin using supercritical carbon dioxide fluid and purifying obtained lipstatin extract.HE J YI K YUE G ZHAO D
2012Fermentation medium for producing lovastatin by fermentation comprises maltose (as the carbon source, where the medium does not contain glucose, where strain of lovastatin produced by the medium is Aspergillus terreus.CUI J LI H XIANG Z ZHANG K ZHAO D
2012Preparation of acetyl midecamycin involves dissolving midecamycin in ethyl acetate, adding N,N-diethyl aniline as acid catching agent and acetylchloride as acylating agent for acylation reaction, and performing reduced pressure distillation.XIAO Q YUE G ZHAO D
2013Producing lipstatin comprises producing third pixel Streptomyces toxytricini in fermentation culture medium and then culturing obtained product, and adding oxygen carrier to obtained fermentation liquid.LIU S
2013Extracting and purifying lovastatin, comprises producing fermentation liquid of lovastatin and adjusting pH using acid, filtering and removing the filtrate and then extracting by organic solvent and concentrating obtained organic phase.GUO P PENG P WANG X ZHAO D
2013Method for conducting HPLC, involves performing component analysis of steroid compound-containing mixture by HPLC, where HPLC adopts reversed HPLC and gradient elution, and mobile phase adopted by gradient elution is water and acetonitrile.YUE C YUE G ZHAO D
2013Preparation of N,N-diethylaniline comprises passing N,N-diethylaniline hydrochloride into ammonia, and generating N,N-diethyl aniline.XIAO Q YUE G ZHAO D
2013Extraction of water-soluble red pigment from lovastatin crystallization mother liquor includes performing alkaline hydrolysis of concentrated mother liquor, precipitating, filtering, acidifying, performing alkaline treatment and drying.LI H YI Y ZHAO D
2013Recovery of lovastatin from lovastatin crystallization mother liquor by concentrating lovastatin crystallization mother liquor, hydrolyzing with alkali, adding precipitator, extracting with organic solvent, cyclizing and crystallizing.HE X LI H YI Y ZHANG X ZHAO D
2013Pretreatment of amylopectin involves mixing amylopectin with positive ion water and separating solid phase and liquid phase of mixing system formed to collect solid phase.WANG Y XU W ZHAO D
2013Purification of lipstatin by extracting lipstatin-containing solid mixture by low-polarity or non-polarity organic solvent, adsorbing by molecular sieve, eluting to obtain lipstatin-containing eluate, and purifying by chromatography.HE Y ZHAO D
(Sorted by Submit Date in Descending order): 1 to 20 of 1009