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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
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。
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。
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。
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。
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。
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 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 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。
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。
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。