Ganciclovir could be purified to more than 99.0%(HPLC) by a combination of acetone, acetic acid and water in 83.3% recovery as compared with 30% one when using water or methanol as solvent.
相比目前使用的水或甲醇溶剂纯化收率30％，发现以丙酮、乙酸、水的溶剂体系，精制更昔洛韦收率可显著提高到83.3％，高效液相色谱（HPLC）分析，产品纯度达到99.0％以上。
METHODS CTX-dwas fractionated and purified from Naja naja atra venom by column chromatography and RP-HPLC.
方法应用柱层析及RP- HPLC，从眼镜蛇毒粗毒中分离纯化细胞素素（CTX）。
Methods the baicalin, extracted by microwave, purified with acid, ultrafilter and macroporous resin respectively, and the purity of baicalin were quantitatively determined with HPLC.
方法黄芩经微波提取后，分别用酸沉法、超滤法、大孔树脂法三种方法进行分离纯化，并用HPLC对黄芩苷进行定量测定。
The homogeneity of the purified protein was proved by HPLC.
HPLC进一步证明了最终纯化产品的均一性。
We extracted and purified osteocalcin(BGP) from calf femur by gel filtration, FPLC and HPLC subsequently.
本研究用凝胶过滤，快速液相（FPLC）和高压液相（HPLC）成功地从小牛股骨提取和纯化了骨钙素（BGP）。
Anthocyanin pigments in "Xinlimei" radish were isolated and purified by using alcoholic extraction, TLC and HPLC on C-18 column.
“心里美”萝卜酒精提取物，经薄层层析、高压液相层析纯化后可得到天然色素为粉红色针状结晶。
LDTI was extracted by acetone and purified by reverse-phase high performance liquid chromatography(HPLC).
采用丙酮抽提LDTI并用反相高效液相纯化。
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.
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。
The intermediate were purified by recrystallization. The analysis of purity of the products was studied through HPLC.
用重结晶法对所合成的中间体进行了提纯 ，并用高效液相色谱对产物纯度进行了分析。
Capsaicinoid was purified from the extracted capsicum by activated carbon, and the total amounts of three capsaicinoid components was quantitatively determined by RP-HPLC.
使用活性炭纯化辣椒碱粗提物，RP-HPLC定量测定辣椒素样品中主要成分。
An antagonistic substance produced by A30 was purified by ammonium sulphate precipitation, FPLC and HPLC and named P1.
A30菌株培养液经硫酸铵沉淀、FPLC疏水色谱、HPLC反相色谱后，纯化得到一种拮抗活性物质，命名为P1。
An antagonistic substance produced by A30 was purified by ammonium sulphate precipitation, FPLC and HPLC and named P1.
A30菌株培养液经硫酸铵沉淀、FPLC疏水色谱、HPLC反相色谱后，纯化得到一种拮抗活性物质，命名为P1。
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