溶媒

结果：乙醇提取苦参的最佳条件：乙醇的浓度为65%，提取时间为120min，溶媒的量为4倍；

Result : The ether withdraws Radix Sophora Flavescens hours the density of the ether as 65 % , withdrawing time as 2 hours , the deal of the menstruum is 4 times c ;

注射剂临床应用的溶媒选择与其他注意事项

Choice of Menstruum and Other Advice for Clinical Application in Injection

溶媒法或喷雾干燥法制备头孢菌素C钠盐

Comparision studies on solvent extraction and spray drying proceses to prepare cephalosporin C sodium

在制备托品酰胺的工艺中，如何选用托品酸和N－乙基－N－（γ－吡啶甲基）胺的缩合酰化的碱性溶媒，以便于后处理是实现工业化生产很重要的课题。

In preparation of tropicamide , how to choose alkaline solvent which is used in condensation reaction is the key problem .

结果表明由红色诺卡氏菌P08菌株制备的NCWS为白色粉末，性质稳定，不溶于水、甲醇等有机溶媒。

N CWS was a white powder , insoluble in water and organic solvent like methanol .

本文在传统溶媒法的基础上，采用乙醇作溶剂的两段加碱法新工艺制备CMC。

In this paper , CMC were prepared by the two-stage NaOH addition process .

结论在血仿膜吸附法无肝素透析中5%GS作为肝素溶媒的吸附效果优于NS。

Conclusion In heparin-free hemodialysis using hemophone , 5 % GS as menstruum is better than NS .

选择了合适的溶媒体系及控制pH值以确保6-APA的质量；

The quality of 6-APA was insured by selecting right dissolvant system and controlling pH value .

结论采用0.9%氯化钠溶液做溶媒肌内注射HCG，能有效缓解患者疼痛，是一种安全可靠的溶媒。

Conclusion The 0 . 9 % sodium chloride injection was a valid solvent for intramuscular injection of HCG to alleviate pain .

采用不同浓度的Mat干预，同时设立阳性对照组、空白对照组及溶媒对照组。

HCFs was treated with six concentrations of Mat , set up positive control group , blank control group and solvent control group .

衰老模型实验：SD大鼠随机分为对照组、D-半乳糖组、正常用药组、溶媒对照组和药物治疗组。

SD rats were randomly assigned to five groups as follows : saline control group , D-galactose group , DHEA-treated normal group , vehicle control group and DHEA-treated senescent group .

结果：提取最佳工艺以70%乙醇做溶媒，回流提取2次，每次2h。

Results : the best extraction technique was : solvent was 70 % alcohol , reflux extraction for two times , and each time for 2h .

气相顶空色谱法测定原料样6-APA中的残留溶媒

Determination of Residue Solvent Content in 6-APA Raw Material by GC with Static Head-space Injection

模型制备成功后将GK大鼠和Wistar大鼠分别随机分为溶媒对照组和治疗组，同时分别设立假手术组。

After model reproducing , the GK rats and Wistar rats were randomized to dissolvent control group and therapy group , and meanwhile erected sham group .

结果：氯霉素组和3个剂量的CAD组均可使戊巴比妥钠睡眠时间延长，分别延至溶媒对照组的380%、284%、353%和366%（P<0.01）；

Results : The duration of hypnosis induced by pentobarbital sodium was prolonged by 380 % , 284 % , 353 % and 366 % ( P < ( 0.01 ),) respectively , in mice given chloromycin and three different doses of CAD .

结果在25,37℃条件下，冻干型和溶媒结晶型注射用头孢哌酮钠与5种输液配伍后6h内基本稳定。

RESULTS Freezing dried and crystalline cefoperazone sodium for injection were stable within 6 hours after they coexisted with 5 kinds of injections at 25 ℃ and 37 ℃ .

结果：提取单糖和寡糖的最佳条件为：用20倍溶媒（60%乙醇）浸泡24h后，于50℃提取4h，共提取3次，每次提取用20倍溶媒。

Results : The optimum extraction conditions of monosaccharide and oligosaccharide were four hours extraction at 50 ℃ after soaking one day with 20 times of solvent and extracting three times .

PAS-Na溶媒法工艺研究

Technological Study of Solvent Method of PAS-Na

真菌Beauveriasp.FO－6979静置培养14d后，经有机溶媒提取，常压ODS柱层析和制备HPLC柱层析分离得到FO－6979－P9纯品。

The culture broth of Beauveria sp. FO 6979 for 14 days in static state was extracted by organic solvent , isolated by ODS column and HPLC column chromatography .

方法：雄性SD大鼠随机分为隐睾组、隐睾+SB203580（p38MAPK抑制剂）组、隐睾+溶媒组、假手术组。

Methods : Male Sprague-Dawley rats were divided into four groups : sham operation , cryptorchid , cryptorchid + dissolvent , and cryptorchid + SB203580 ( inhibition of p38MAPK ) .

从稀有放线菌7310菌株（Streptomycessp.）的发酵菌丝中经溶媒萃取和硅胶柱层析初步分离出来一种活性成分，经结构鉴定为抑菌霉素（antimycins）的A2组份。

An activity component was isolated from the culture of Streptomyces sp. by solvent extraction and column chromatography , and it was identified as antimycin A2 by structure elucidation .

结果优选的提取工艺为：药材粉碎成15目，以6倍量80%乙醇作为溶媒，浸泡12h后以常速进行连续渗漉提取。

RESULT The optimized extraction technique is the following : grind the medicinal material into powder soaked in 80 % alcohol six times in amount for 12 hours , followed by extraction with the percolation method .

再后再采用MTT法和LDH漏出率测定纳米铜的细胞毒性，并采用一价铜特异性螯合剂、分光光度法、ICP-AES来分析纳米铜粒子在培养体系、给药溶媒中的溶出度。

The cytotoxicity of nanoscale copper was bioassayed by MTT tests and LDH leakage rate measurements , and the dissolution of the copper nano-particles in the culture system was determined by monovalent copper-specific chelator , spectrophotometry , and inductively coupled plasma-atomic emission spectrometry analysis .

随机采样药物损失量高于4ml定量溶媒溶解及冲洗1次空药瓶和输液瓶的药物损失量。

It also showed that the drug loss was more in randomly using solvent than that in quantitatively solvent dilution and rinsing the empty ampule and infusion bottle once .

研究了溶媒法合成聚阴离子纤维素（PAC）过程中游离碱浓度、氯乙酸钠水解率和产品取代度（DS）及其溶液粘度与反应条件的相关性。

The dependence of concentration of free sodium hydroxide , hydrolyzation ratio of sodium chloroacetate , degree of substitution ( DS ) and solution viscosity of product on reaction conditions in the synthesis of polyanionic cellulose ( PAC ) in various alcohol mediums are studied .

方法：采用大孔吸附、溶媒萃取、硅胶柱色谱、重结晶进行分离和纯化，以纸片法进行活性跟踪，通过UV，IR，FABMS，NMR和元素分析进行化合物的结构鉴定。

Methods : X412 was isolated by X5 resin adsorption , solvent extraction , silica gel column chromatographic separation , and purified by recrystallization . Its activity was tested . Its chemical structure was elucidated by UV , IR , FABMS , NMR and element analysis .

以中国南海海域大量生长的总合草苔虫为原料，将化学分离和活性追踪相结合，经溶媒提取和多种层析方法（SephadexLH-20，ODS，HPLC等）分离，得到3个活性单体。

Three active compounds were isolated from the marine bryozoan Bugula neritina living in the South China Sea by bioassay-guiding isolation method with a combination of extraction with suitable solvent and multiple column chromatography ( Sephadex LH-20 , ODS and preparative HPLC ) .

PFD各剂量组和2个溶媒对照组、空白对照组小鼠在长波紫外线照射后7d内均未出现急性光毒反应。

There were no marked changes in the mice of 3 pirfenidone groups , 2 solvent control groups and the blank group during 7 days after ultraviolet irradiation . The acute phototoxicity was not found in mice after pirfenidone ig administration .

结果微波提取的最佳条件为以05%氨水为提取溶媒，微波功率为2000W，体系温度升至60℃后保温提取40min。

Results The optimum conditions of MHE is extracting for another 40 min in 0.5 % ammonia water after heated to 60 ℃ by microwave of 2 000 W.

动脉环制备及系统安装如上，血管平衡1h后，各茶多酚浓度组分别加入对应浓度的茶多酚0.2mL，溶媒对照组加入溶媒0.2mL。

The preparation and system installation was the same as above , and 0.2 mL of TP was added into each TP group at corresponding concentration at one hour after vascular equilibrium , and 0.2 mL of menstruum was added into the control group .