甲基

N - Fmoc - L - B - homoglutamine and N - Fmoc - L - B - homoasparagine have been prepared by anidt - eistert synthesis from commercially available N - Fmoc - L - a - glutamine and Na - Fmoc - Nr - trityl - L -asparagine.

描述了应用Arndt-Eistert反应合成两种含酰胺基的N-Fmoc-L-β-氨基酸的方法，讨论了在Wolff重排过程中，N-Fmoc-L-α-谷氨酰胺重氮甲基酮和N-Fmoc-L-α-天冬酰胺重氮甲基酮的各自特点及反应过程中生成的副产物。

An expansion monomer 3, 9-dihydroxymethyl-di (6-methyl-5 -hydroxyl)-2- heptanone-1, 5, 7, 11tetraoxaspiro [5, 5] undecane was synthesized and its volume change during polymerization is about +3.04%. Its prepolymer was also synthesized by toluene 2, 4-diisocyanide with it.

由三经甲基丙烷合成了螺环原碳酸酯单体3'、9'－二羟甲基－3'，9'-二乙基－1，5，7，11－-四氧杂螺环[5、5]十一烷单体（体积膨胀率＋3.04%）以及它的预聚物，并用其来改性环氧树脂B-63。

All the normal cervical epithelial samples (10/10) and 90%(36/40) of cervicalcarcinomas had the positive lanes by using the unmethylated

然而，12例无基因甲基化的癌标本也有FHIT蛋白的异常表达，提示基因甲基化可以导致基因的失活，但不是基因失

The standard curve was constructed by using gene chip after the methylated and unmethylated DNA were mixed at different ratio. Then treated samples of U266 cells were dotted on gene chip, obtained results were compared with standard curve to get the quantitative results.

采用基因芯片的方法，将完全未甲基化的DNA和完全甲基化的DNA混合后制成标准曲线，将U266细胞株样本处理后点在芯片上与标准曲线进行比较后得出定量检测的结果。

The promoter and partial GAG domain of CFG1 element are unmethylated, however, the partial RT domain is highly methylated.

CFG1元件的启动子和部分组特异性抗原域处于未甲基化状态，而部分RT域则处于高度甲基化状态。

Bisulfite modification: A total of 1μg of genomic DNA, obtained from culture cells or tissues, was modified by sodium bisulfite to convert unmethylated cytosines to uracils.

2亚硫酸氢钠修饰取1μg上述DNA经亚硫酸氢钠处理，将非甲基化的胞嘧啶转变为尿嘧啶，而甲基化的胞嘧啶保持不变。

The results showed that the hypermethylation of p16 gene was detected in CA46 and U266,however,Molt4,K562,HL-60 and Jurkat cell lines were unmethylated.

结果表明： CA46、U266都有不同程度的p16基因启动子区甲基化，而Molt4、 K562、HL-60、Jurkat的p16基因启动子区均未甲基化。

Dna was extracted from 12 frozen tissues and 35 paraffin embedded tissues, then treated by sodium bisulfite and pcr amplified by specific primers for methylated versus unmethylated dna.

将提取的dna经亚硫酸盐处理后，用甲基化特异性pcr（methylation specific pcr，msp）方法检测blu和arf基因启动子的甲基化状态。

The polymerized film has better antiwear lifethan the unpolymerized film because polymerization enhances the strenthof the thin film.

并用超分子自组装法将其与甲基丙烯酸十二醇酯和双甲基丙烯酸己二醇酯在玻璃基片上共组装成二氧化钛/有机物复合薄膜。

ResultsThe rate of methylation of p15 gene was detected 37.8% in the tumor tissues and naive in the normal uro...

结论p15基因在膀胱移行细胞癌组织中的甲基化率较高，其异常高甲基化在膀胱癌的发生、发展中具有重要作用。

My first article for Screen Power Magazine, which is to this day is the official magazine of Jackie Chan, was a DVD review of the Hong Kong actioner Gen-X Cops, starring Nicholas Tse and Daniel Wu.

我的第一篇文章为屏幕力量杂志，在对这天是Jackie Chan 正式杂志，是香港actioner Gen X 警察的DVD 回顾，担任主角Nicholas Tse 和丹尼尔吴。

His lips grazed hirs, Now what are you going to do?

他的唇使吃草了 hirs，现在你将要做什麼？