目的考察用葡聚糖凝胶法测定脂质体包封率的影响因素。
OBJECTIVE To determine the trap efficiency of liposomes using Sephadex.
目的考察用葡聚糖凝胶法测定脂质体包封率的影响因素。
OBJECTIVE To determine the trap efficiency of liposomes using Sephadex. METHOD Tegafur liposomes was used as the model drug.
葡聚糖凝胶微珠表面形态存在粒子凝集和表面粗糙两种不良情况。
The unsatisfactory appearance of the dextran beads consists in particle aggregation and rough surfaces.
超过滤和葡聚糖凝胶g 200实验，显示了其分子量的范围和分布。
The ultrafiltration and chromatographic experiments on Sephadex G-200 showed the range and the distribution of molecular weight.
方法：葡聚糖凝胶分离及反相高效液相色谱法提纯羊小肠活性抗菌肽；
Methods: The gel filtration chromatography with Sephadex G-25 was used to separate different components from the small intestine extracts of sheep.
本文简要地介绍了交联葡聚糖凝胶的制备和性质，对其吸附性能及在化学领域的应用进行了概述。
The preparation and property of Sephadex gel were briefly introduced, the adsorption behavior and application in chemistry realm of Sephadex gel were reviewed.
方法：采用反复硅胶柱色谱、葡聚糖凝胶色谱等分离纯化，通过理化常数和波谱分析鉴定其化学结构。
Methods:The isolation and purification were carried out by repeated silica gel column chromatography, and the chemical structures were determined by physicochemical properties and spectral analysis.
采用葡聚糖凝胶G-25分子筛层析及SDS-PAGE对混合肽进行了相对分子质量分布范围的分析。
The range of molecular weight of soybean peptides was analysed by Sephdex G-25 and SDS-PAGE.
产物经葡聚糖凝胶柱分离紫外分光光度法和原子吸收分光光度法分别测定其丝裂霉素含量和磁流体含量。
Contents of MMC and magnetic fluid in the magnetic pro-drug were measured by gel filtration chromatography and atomic absorption spectrophotometry, respectively.
方法以硬脂酸为载体采用溶剂乳化法制备水飞蓟素固体脂质纳米粒，并用葡聚糖凝胶层析法测定其包封率。
Method Silymarin SLN was prepared through the solvent-emulsifying method with stearic acid as the carrier, and the encapsulation rate was determined with the Sephdex gel chromatogram.
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.
方法基于葡聚糖凝胶CM -C25对维生素b6的选择性吸附，采用液滴荧光分析方法对维生素b2和B6混合溶液进行检测。
Methods Based on the selective sorption of Sephadex CM-C25 resin for vitamin B6, a renewable drop spectrofluorimetry was used for simultaneous determination of vitamin B2 and B6 in a mixed solution.
将含量较高的前二者进一步纯化，乙酸纤维膜电泳和葡聚糖凝胶g- 75柱层析的结果表明纯化后的褐藻酸钠、褐藻糖胶是均一的。
Sodium alginate and fucoidin were further purified, the purity of which was demonstrated homogeneously by chromatography on a sephadex G-75 column and acetate cellulose membrane electrophoresis.
用羧甲基化的以N，N’-甲叉双丙烯酰胺交联的烯丙基葡聚糖（简称CM-CADB）凝胶酶载体用树脂为新型载体，将谷氨酸脱羧酶固定在CM-CADB树脂上。
The immobilized L-glutamic decarboxylase on the CM-CADB (carboxymethyl-copolymer of allyl dextran and N, N'-methylene-bisacrylamide) ion exchange resin has been studied in this paper.
用羧甲基化的以N，N’-甲叉双丙烯酰胺交联的烯丙基葡聚糖（简称CM-CADB）凝胶酶载体用树脂为新型载体，将谷氨酸脱羧酶固定在CM-CADB树脂上。
The immobilized L-glutamic decarboxylase on the CM-CADB (carboxymethyl-copolymer of allyl dextran and N, N'-methylene-bisacrylamide) ion exchange resin has been studied in this paper.
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