查询词典 methanol

Enucleated within 24 hours after death. 2. immunohistochemical identification of cultured conjunctival cells When the second cultured generation of conjunctival cells close to confluence, the glass coverslips were removed in situ fixation by methanol and DAB color immunohistochemical staining by CK13 monoclonal antibody in time.

由于其具有多向分化的潜能，在体外又较容易培养扩增，加之具有潜在的细胞治疗价值，故成为生物学界和医学界的研究热点。

Immunohistochemical identification of cultured conjunctival cellsWhen the second cultured generation of conjunctival cells close to confluence, the glass coverslips were removed in situ fixation by methanol and DAB color immunohistochemical staining by CK13 monoclonal antibody in time.3. growth curve of conjunctival cellsThe 1st,3rd,5th passage cells were selectecd randomly and subcultured at the density of 5×10~4/ml,after culturing for another 1-9 days, were counted and compared the cell number every day.

采用消化后组织块法培养结膜原代细胞，并进行传代。2、培养结膜细胞的免疫组化鉴定把第2代的结膜细胞接种于置在培养皿中的盖玻片上，当细胞接近融合时，及时取出作原位甲醇固定，CK13单抗、DAB显色免疫组化染色。3、结膜细胞生长曲线的测定随机选取第1、3、5传代细胞，以5×10~4／ml密度传代、分别培养1-9天，每天分别细胞计数并进行分析比较，重复3次。

Analysis: direct phase,isocratic elution with n-hexane/dioxan e /methanol,spectral analysis, integration at 240 mn with correction factors accor d ing to Finzelberg D Andernach.

提取：室温下10倍氯仿，声波降解15分钟，旋转搅拌24小时；分析：直接定相，并以N-正己烷/二氧环杂乙烷/甲醇等清洗，光谱分析，参考偏差修正

The effect of DL-malic acid concentration, methanol concentration, flow-rate of eluent and temperature on the retention time was studied.

研究了DL-苹果酸浓度、甲醇浓度、流速和温度对各离子保留时间的影响。

Its allelochemicals are mainly located in petroleum extract and the methanol eluent of the petroleum extract absorbed in activated charcoal.

它的化学互感物质主要集中于石油醚提取物及石油醚提取物吸附于活性炭后的甲醇洗脱物中。

Chromatographic separation on a C18 column was achieved using a binary eluent containing methanol and water with 0.2% formic acid.

本研究特别针对人和动物治疗疾病较为常用的磺胺类抗生素和氯霉素给予关注。

Half generation PAMAM were separated by the method of colum chromatography with methanol and ethyl acetate as eluents.

利用甲醇和乙酸乙酯混合溶剂作为淋洗剂对半代的树状大分子进行柱层析分离，合成了从- 0.5 G - 4.0 G的PAMAM树状大分子。

Detection was carried out at the wavelength of 230 nm. Different composition mixtures of methanol and water were used as eluents with a mobile phase flow rate of 0.8mL/min.

紫外检测波长230nm，流动相为甲醇和水混合物，流速为0.8mL/min，采用梯度洗脱方式进行分析。

In this thesis, the solution of Chinese reference materials including lithium, potassium, calcium, sodium, magnesium, was used to evaluate analytical methods applied. Lithium was enriched in different eluents (hydrochloric acid, nitric acid and mixture with ethanol or methanol) by cation exchange resin AG 50W-X8, and the optional experimental conditions were studied.

本文以锂元素标准样品和钾、钠、钙、镁元素标准样品的混合溶液为主要研究对象，采用阳离子交换树脂AG-50W-X8来分离富集锂，探索在不同淋洗介质(包括盐酸、硝酸以及与甲醇、乙醇的混合)条件下锂分离纯化的最佳介质条件。

Recent research works on one-pot synthesis of dimethyl carbonate from epoxide s,carbon dioxide and methanol were reviewed.

综述了近几年环氧烷烃、二氧化碳和甲醇一步法合成碳酸二甲酯的研究进展，详细阐述了当前所用到的催化剂的结构，性质和催化机理，简单探讨了该合成路线的反应机理，并分析了以后需要深入研究的方向。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。