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- Method Rat islets were isolated with in situ ductal collagenase distention, stationary digestion and dextran gradient separation. 方法本实验经胰管注射胶原酶、胰腺静止消化分离成年大鼠胰岛,葡聚糖离心纯化,获得胰岛细胞,进行记数和功能鉴定。
- The karyotes were separated by density gradient centrifugation, and the stroma cells of the bone marrow were gained adherent separation method. 选择雄性6周龄SD大鼠4只,抽取大鼠股骨骨髓,使用密度梯度离心分离有核细胞,贴壁分离法获取骨髓基质细胞,以2×104/cm2的密度接种进行细胞传代与分组实验。
- A significant number of Ad-p27kip1 and Ad-LacZ were acquired by CsCl density gradient separation and purification. 将Ad-p27kip1、Ad-LacZ转染293细胞进行扩增、CsCl密度梯度离心、纯化,以获得大量Ad-p27kip1和Ad-LacZ。
- Then the separation method of the underlayer glycerin solution was explored. 探索了分离方法。
- A separation method of naval ship radiated noise sources using measure data of radiated noise was introduced. 介绍一种从舰艇辐射噪声数据中分离辐射噪声源的方法.
- Objective To explore the extraction and separation method of arteannuin and to synthesize artemether. 目的探讨青蒿素的提取分离条件及合成其衍生物蒿甲醚。
- The study shows that the separation method with floccules has advantages such as low expense and good separation. 实验证明,该法具有费用低、分离效果好的特点。
- The extraction technology using the porous media to be impregnated by solvent is an effective separation method. 利用浸渍溶剂的多孔介质进行萃取是一种有效的分离方法。
- The 1.064 g/L Ficoll separation method was a convennient,practical,efficient method. 结论不同比密分离脐血造血干/祖细胞具有不同影响。
- Method:Thin layer chromatography and macroporous resin separation method were used. 方法:薄层层析法及大孔树脂分离方法。
- A separation method for Metalaxyl enantiomers by capillary electrophoresis with conductive detection was developed. 使用自行设计的毛细管电泳柱端电导检测系统,对甲霜灵对映体进行了拆分。
- The separation method of the transformants with GUS Gene in wheat stripe rust was studied. 探索小麦条锈菌夏孢子转GUS基因遗传转化体的分离方法。
- The present invention relates to an extraction and separation method of caper spurge seed sterol. 本发明涉及植物有效部位提取技术领域,具体涉及一种千金子甾醇的提取、分离方法。
- sedimentation gradient separation 沉降梯度分离(法)
- In this paper a speech separation method is presented based on sound localization and auditory masking effect. 据此本文提出了一种基于声音定位和听觉掩蔽效应的混叠语音分离方法。
- discontinuous chloroplast DNA gradient separation 不连续叶绿体DNA梯度分离
- Solvent extraction is a high efficient,low investment and no pollution separation method. 溶剂萃取是一种高效的分离方法,投资少,无污染。
- 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。
- Base flow separation method and isotope technique were adopted to study the cyclic relationship between river water and groundwater. 通过基流分割计算和同位素技术的应用,研究了区内地下水和地表水之间的水循环规律及地下水对黄河的贡献。
- The method seems good but it needs to be tried out. 这个方法似乎不错,但需要试验一下。