采用柱层析法分离纯化番茄红素。
Separation and purification of lycopene by column chromatogram were studied.
方法采用硅胶、聚酰胺和ODS柱层析法。
METHODS Silica, polyamide and ODS column chromatography were used.
方法运用重结晶和柱层析法进行分离和纯化。
METHODS Recrystallization and column chromatography were used to get purer hyodeoxycholic acid and some other components.
用硅胶柱层析法分离纯化,用光谱法进行结构鉴定。
METHODS ? The isolation and purification was performed by silica gel column chromatography and the structures were identified by spectral analysis.
采用溶剂萃取法和上行硅胶柱层析法分离加兰他敏。
The solvent extraction and upstream silica gel column chromatography are combined to separate galanthamine.
提出了一种干柱层析法分离提纯试剂对氨基偶氮苯的新方法。
A new method for separating and purifying p-AAB(p-aminoazobenzene)by dry-column chromatography is developed.
方法:采用系统溶剂法提取,硅胶干柱层析法进行化学成分分离。
Method: Systematic solvent method is used to extract and silica gel dry column sheet gradation was used to separate the chemical composition.
方法:采用了溶媒分离法结合柱层析法、薄层层析法进行成分分离。
Methods: to isolate the alkaloids, the solvent-extraction together with the column, chromatography and thin-layer chromatography methods were used.
精制方法主要包括专一性溶剂法、酸碱法、酶水解法和柱层析法等。
Specific solvent separation, acid and alkali treatment, enzymatic hydrolysis and column chromatography are the main methods to be used in the refinement of curcumin.
综合利用吸附法、溶媒萃取法和硅胶柱层析法对抗生素进行了纯化。
Finally, the antibiotics were purified by adsorption, solvent extraction and silica gel column chromatography.
本论文为得到大量的人参二醇 ,采用柱层析法对人参总皂甙进行分离。
Column chromatography method has been applied to separate a large quantity of protopanaxdiol from western ginseng saponins.
介绍了一种快速、简便、有效的短柱层析法,并设计一套易于推广的实验装置。
This paper presents the novel kind of fast, simple and effective chromatography of the short column, and designs the new set of easily spreading device.
本文综述了磷脂酰肌醇的分离提纯的方法,主要有溶剂法、柱层析法、酶法等。
The paper summarizes the separating and purifying method of soybean lipositol, the main is solvent method, column chromatography, enzyme etc.
采用DEAE—纤维素离子交换柱层析法对红枣多糖进行组分分析,可得到五种多糖组分。
Using DEAE-Cellulose to separate the polysaccharides from jujube Mill, five content has been acquired.
确立了以有机溶剂提取海藻中的生长素,以乙醚萃取法和柱层析法对生长素进行分离纯化的方法。
The method of extracting the auxin in seaweeds with organic solvent, separating and purifying the auxin by ether extraction method and column chromatography has been established.
实验结果表明,等电点沉淀、凝胶柱层析法和阴离子交换法适合于分离水牛乳中主要过敏原成分。
The results showed that the methods of isoelectric precipitation, gel-filtration chromatography and anion-exchange chromatography were suitable for purifying the major allergens in buffalo milk.
采用碱裂解法与DEAE -纤维柱层析法提取与纯化抑制素质粒dna,用分光光度法测定其浓度和纯度。
The inhibin plasmid DNA was extracted and purified by alkaline lysis method and DEAE-fiber column chromatography and its concn.
本研究采用石油醚、乙醚、甲醇、水溶剂梯度提取法和多种柱层析法,对栽培橘黄裸伞子实体进行了化学研究。
The cultural fruiting bodies of the Gymnopilus spectabilis were phytochemical investigated using layer extracts with petroleum ether, diethyl ether, methanol and water and silica gel chromatography.
用离子交换柱层析法分离,用反相高效液相色谱法进一步纯化,经聚丙烯酰胺凝胶电泳分析确定相对分子质量。
Methods The peptide was separated by ion exchange column chromatography and further purified by reverse phase HPLC, and the molecular weight was determined by tricine gel electro phoresis.
采用硅胶、聚酰胺、葡聚糖凝胶LH-20柱层析法和制备薄层层析法对乙酸乙酯和正丁醇提取物进行了分离、纯化。
The ethyl acetate and n-butanol extraction were chromatographed on silica gel column, polyamide column, sephadex LH-20 column and preparing TLC, respectively.
第五章,采用高速匀浆法提取、柱层析法净化技术,成功建立了气相色谱质谱法同时测定银杏叶中5种有机磷农药残留量的方法。
Chapter five: A simple and rapid method was used to determine the residues of 5 organophosphorus pesticides in Ginkgo Biloba leaves by gas chromatography-mass spectrometry (GC-MS).
采用薄层色谱法(TLC)确定柱层析的洗脱剂,并检测柱层析的分离效果,采用红外光谱法(IR)进行结构分析。
The eluant was selected by TLC and TLC was also used to identify the effect of the TLC separation, and the molecular constructures were characterized by IR.
方法:利用柱层析进行化合物的分离,用波谱法鉴定其结构。
Method: The constituents were separated and purified with chromatographic methods, identified by NMR, MS, UV and IR.
同时采用柱层析—紫外分光光度法对产品进行含量测定,并对测定方法进行了系统的方法学考察。
In addition, the products are assayed by Column Chromatography combined with UV-spectrophotometry, and we make a systematic study on methodology on the Analysis method.
酶经渗透压法破碎、硫酸铵沉淀和柱层析纯化。
The enzyme is crushed in osmotic pressure process, and purified in ammonium sulfate precipitation and chromatographic process.
酶经渗透压法破碎、硫酸铵沉淀和柱层析纯化。
The enzyme is crushed in osmotic pressure process, and purified in ammonium sulfate precipitation and chromatographic process.
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