热力学数据表明它们在层析硅胶上的吸附属于自发吸附过程。
Thermodynamic data shows that their adsorption on chromatography silica gel is spontaneous.
结果表明最佳条件为：柱层析的吸附剂为：100-200目层析硅胶；
As a result; the optimum conditions of Lycopene were obtained. Absorbent: 100~200 silica gel;
采用80%的酸性乙醇提取、硅胶柱层析分离、乙醚分级沉淀、丙酮重结晶的工艺方法，从苦参中分离得到氧化槐果碱单体。
Besed on the extract with 80% acidities alcohol, separation by silica gel, precipitation by ether, oxysophocarpine was obtained from Sophora flavescens.
建立了对发酵液中的普那霉素进行分离纯化的硅胶柱层析方法。
The separation and purification of pristinamycins from the fermentation broth by the method of silica gel column chromatography was developed.
应用赭曲霉SIPI-4411的羟化酶系统对化合物坎利酮进行生物转化，通过溶剂萃取、硅胶柱层析，获得转化产物SIPI-CANR化合物的纯品。
Bio-transforming the canrenone with the enzyme system of Aspergillus ochraceus SIPI-4411; By solvent extraction and silica gel column chromatography, the compound SIPI-CANR was obtained.
方法采用硅胶、聚酰胺和ODS柱层析法。
METHODS Silica, polyamide and ODS column chromatography were used.
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.
方法用硅胶柱层析进行分离，用有机波谱学的方法进行结构鉴定。
Methods Compounds were isolated by silica column chromatography, and their structures were elucidated by spectral methods.
采用快速硅胶柱层析和气相色谱对紫苏子油中甾醇、4-甲基甾醇及三萜醇等不皂化物的成分进行了分离和分析。
The unsaponifiable matters including sterols, 4-methyl sterols and triterpene alcohols in perilla seed oil were separated and analyzed using flash chromatography with silica gel H and GC.
发酵液经过预处理后，依次用大孔树脂吸附，硅胶柱吸附层析和薄层层析等分离方法即可获得农用抗生素TS99纯品。
Pure TS99 could be obtained from pretreatment fermentation broth through macroreticular adsorbent, silica gel column chromatography and thin-layer chromatography.
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.
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.
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.
发酵产物经大孔吸附树脂、硅胶柱层析及重结晶等方法制备出牛蒡子苷元纯品，并采用核磁共振（NMR）、红外（IR）、质谱（MS）等方法对产物进行了鉴定。
The product of fermentation was separated with macroporous resins, and then purified by the silica-gel column chromatography and recrystallization. The pure product was assayed by NMR, IR and MS.
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.
盐穗木全草乙醇提取物，经萃取、硅胶柱层析、薄层层析的方法分离提取，并结合药敏实验对其进行效价测定。
The ethanol extract was subumitted to chromatography on silica gel column to isolate some compounds. We tested the potency of halostashys components with sensitivity test.
方法借助于硅胶柱层析和重结晶进行分离，根据化合物光谱数据鉴定其结构。
METHODS Compound was iso - lated by means of chromatography on silica gel and recrystallization, whose structure was elucidated by spectral analysis.
用二氯亚砜将萘普生酰氯化，在氮气保护下与脱镁叶绿酸交联，以硅胶柱层析分离产物。
Naproxin was treated by thionyl chloride, then conjugated to Phaeophorbide under protection of N2. The compound was purified by silica gel column.
薄层层析采用的展开剂为正丁醇：乙酸：水 （4：2：1），层析板为硅胶板。
The TLC used the silicon sheet with the developing solvents n-butanol, acetic acid and water (4:2:1).
薄层层析采用的展开剂为正丁醇：乙酸：水 （4：2：1），层析板为硅胶板。
The TLC used the silicon sheet with the developing solvents n-butanol, acetic acid and water (4:2:1).
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