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- tetramethyl glucopyranose 四甲基吡喃葡糖
- OBJECTIVE To study the protective effect of tetramethyl pyrazine (TMP) on cyclophosphamide injured mice. 目的:考察川芎嗪对小鼠环磷酰胺损伤的保护作用。
- The results showed that the yield of 1?1 dichlor 1?1?2?2? tetramethyl disilane was rested on the amount of Grignard agent. 结果发现 ,格氏试剂的加入量决定了 1 1 -二氯- 1 2 2 2 -四甲基二硅烷的产率 ;
- Octane and para tetramethyl benzene were served as the solvent for dissolving sample and internal standard,respectively. 正辛烷和对四甲基苯分别用作样品的溶剂和内标物,采用内标法定量。
- The 2, 2, 6, 6 - tetramethyl - 4 - piperidinol (piperidinol) was synthssized from catalytic hydrogenation of 2, 2, 6, 6 - tetramethyl - 4 - piperidone. 制备了由2，2，6，6-四甲基-4-哌啶酮催化氢化合成受阻胺类光稳定剂中间体2，2，6，6-四甲基-4-哌啶醇。
- Methods Tetramethyl rhodamine(TMR) or horseradish peroxidase(HRP)retrograde tracing and biotinylated dextran amine(BDA) anterograde tracing techniques were used. 方法四甲基罗达明(TMR)或辣根过氧化物酶(HRP)逆行追踪和生物素葡聚糖胺(BDA)顺行追踪技术。
- Hexagonal mesoporous silica were synthesized in acidic medium by using cetyltrimethylammonium bromide (C16TMABr) as template and tetramethyl orthoslicate (TEOS) as silica source. 本文以十六烷基三甲基溴化铵为模板剂，正硅酸乙酯为硅源，在酸性条件下合成了纯硅六方介孔分子筛。
- A analysis method of the bis(2,2,6,6 _ tetramethyl _ 4 _ piperidyl)maleate (BPM) in synthetic reaction solution by ion suppression chromatography is discussed. 建立了用离子抑制色谱法分析二（2，2，6，6-四甲基-4-哌啶基）马来酸酯合成反应液的方法。
- The characterization of the product by 1HNMR,IR,UV revealed that dextan could be modified by OLL and the grafting rate(the number of oligomers per 100 glucopyranose units of dextran)could be effectively controlled by molar ratio of the reactants. 1HNMR,IR,UV表征改性后产物显示OLL在葡聚糖上的接枝率(葡聚塘的100个葡萄糖单元上OLL的数目)可以通过调节反应物摩尔比得到有效的控制。
- Product Name: Tetramethoxysilane Other Name: Methyl orthosilicate, Tetramethyl silicate,TMOS Chemical structural formula： Si(OCH3)4 Property: Colorless transparent liquid. 用途： 产品名称：四甲氧基硅烷 别名：硅酸甲酯，硅酸四甲酯 分子结构式： Si(OCH3)4 性状：无色透明液体。
- Concentrate hydrosilicone oil, tetramethyl dihydro disiloxane, hexamethyldisiloxane and D4 were used to synthesize the cross linker of low-hydro silicone oil required in experiments. 以高含氢硅油、含氢双封头、六甲基二硅氧烷、D4合成实验所需的交联剂低含氢硅油；
- This paper reports the application of fluorescence anisotropy technique to the (assay) of proteases via a protein substrate labeled with tetramethyl isothiocyanate rhodmine(TMRITC). 建立了一种基于荧光各向异性原理均相测定蛋白酶及其抑制剂的方法。
- Abstract： Hexagonal mesoporous silica were synthesized in acidic medium by using cetyltrimethylammonium bromide(C16TMABr) as template and tetramethyl orthoslicate(TEOS) as silica source. 本文以十六烷基三甲基溴化铵为模板剂，正硅酸乙酯为硅源，在酸性条件下合成了纯硅六方介孔分子筛。
- Keywords glucopyranose;free radical;selectivity; 吡喃葡糖;自由基;选择性;
- tetramethyl rhodaine isothiacyanate 四甲基异硫酸罗丹明
- tetramethyl rhodamine isothocyanate 四甲基罗丹明异硫氰酸盐
- TMAJ(tetramethyl ammonium iodide) 碘化四甲铵[饮水消毒药, 降压药, 严滑肌解痉药]
- ethylenediamine tetramethyl phosphinic acid 乙二胺四甲基次磷酸
- tetramethyl tetravinyl cyclotetrasiloxane (Vi-D4) 四甲基四乙烯基环四硅氧烷（Vi-D4）
- tetramethyl trimethylene diamine 四甲基丙二胺
