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- mixed gel column 混合凝胶柱
- Mix gel fluid for drilling conductor hole. 为钻导管井眼配制高粘度泥浆.
- The purity of isoquercitrin was isolated with a silica gel column. 酶反应产物用硅胶柱层析法提取,可以得到高纯度的异槲皮甙。
- Methods: Agarose-starch mixed gel electrophoresis was used. 方法:利用淀粉-琼脂糖混合凝胶交叉电泳的方法。
- The specimen was extracted by the macroreticular resin and silica gel column. 样品经大孔树脂柱、硅胶柱分离，然后用TLC进行鉴定合并。
- The molecular weight of the antibiotic substance is 48000 Dalton,tested by sephadex-G75 gel column chromatography. 而且用Sephadex－G75凝胶柱层析法测得抗生物质的分子量为48000道尔顿
- The rheological properties, such as viscoelasticity and thixotropy of the mixed gel were investigated. 结果表明，降解瓜胶与降解黄原胶可以形成凝胶体系，该体系具有显著的黏弹性和触变性。
- Conclusion: Silica gel column chromatography and crystallization are simple and rapid methods to isolate gardenoside. 结论:柱层析和重结晶方法是简单、速分离栀子苷的有效办法。
- Methods: Cross electrophoresis of agarose-starch mixed gel was used in these experiments. 方法：淀粉-琼脂糖混合凝胶交叉电泳。
- Methods The compounds were isolated by silica gel column chromatography and identified by spec-tral analysis. 方法通过硅胶柱色谱法分离纯化化合物,谱学方法鉴定其结构。
- Then the extracted material was sequently filtered and sperated by means of silica gel column chromatography. 提取物通过硅胶柱层析分离，得到无辣味的红色色素。
- The best produced methods and conditions of immobilized saltresistant esterproduced saccharomycete cells with PVA mixed gel were established. 同时,确立了PVA复合凝胶固定化耐盐产酯酵母的最佳制备方法和条件。
- Silica gel column chromatography was used to separate and purify total alkaloids from Fritillaria ussuriensis Maxim. 目的:对东北特产平贝母的生物碱进行分离纯化研究。
- Conclusion Chrysophanol and physcion could be effectively separated by silica gel column chromatography. 结论硅胶柱色谱可以实现大黄酚和大黄素甲醚的高效分离；
- The six hydrocolloids are discussed for their singly gel performances and their mixed gel performances.Therefore the best mixtures by the three hydrocolloids were chosen. 讨论了六种亲水胶体的单一凝胶性能及相互复配后的凝胶性能，进一步筛选出其中三种最优组合。
- Silica gel column separation method and spectrophotography were used to determine the content of urson in the preparation. 采用硅胶柱分离分光光度法,对制剂中所含熊果酸成分进行含量测定,结果含量测定的标准品线性关系好,检测数据稳定。
- A new method is reported for the determination of naphthylacetic acid by gas chromatography on a polydimethylsiloxane sol gel column. 报道了用溶胶-凝胶聚二甲基硅氧烷毛细管柱气相色谱法直接测定萘乙酸的新方法。
- The residue of famoxadone in citrus was studied by acetonitrile extraction,gel column purification,and HPLC-UV detection. 采用乙腈提取、硅胶柱净化、HPLC的检测方法,研究了恶唑菌酮在柑橘中的残留动态。
- In conclusion,the separation method of silica gel column chromatography applied in this experiment can be used to gain highly purified prod... 结论:采用的硅胶柱层析分离纯化可得到纯度较高的分离组分。
- METHODS: Sesquiterpene lactones were separated by the silica gel column and layer preparation, and the active substances were determined by HPLC. 方法:以硅胶柱层析结合薄层制备的方法,分离白术内酯等对照品,以HPLC法测定白术中活性成分的含量。
