In the first part, we studied the possibility of allyl as the protection group of the hydroxyl in nucleosides.

烯丙基作為糖化學(xué)中的一種常用保護(hù)基在核酸化學(xué)中有一定的應(yīng)用，曾有人將它作為磷酸酯鍵及堿基環(huán)上羰基的保護(hù)基欧美性性享受在线，但作為核苷糖環(huán)羥基的保護(hù)基還未有研究A三级片免费网站。

In contrast with the rapid nucleus degradation, cell organelles in cytoplasm, such as rough endoplasmic reticulum, amyloplast, and mitochondrion, maintained their metabolic functions for a longer time.

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In the process of nucleus degeneration, cell organella, for example, rough endoplasmic reticulum, amyloplast, and mitochondrion, maintained normally metabolic functions in cytoplasm, and nutrient substance was still synthesized and accumulated at the time of nuclear degeneration, the starchy endosperm cells carried out their functions until cell death simultaneously.

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The cells were preincubated at first in liquid phase for 24 hours at a concentration of 5×106 nucleated cells/ml of RPMI 1640 medium supplemented with 10% heat-inactivated fetal calf serum and concanavalin A5μg/ml of culture medium.

先將脾臟有核細(xì)胞(5x10~6/ml)在含有ConA(5μg/ml)的液相中培養(yǎng)24小時(shí)综合区图片区视频区亚小说区，然后收集非粘附細(xì)胞国货自拍网，將其接種到含0.88％甲基纖維素、10％FCS在线国产主播专区第一页，ConA 5μg/ml和15％ConA-LCM的半固體系統(tǒng)中培養(yǎng)国产午夜亚洲精品一级在线，細(xì)胞的終濃度為5x10~5/ml。

In winter,nuclear of GTH cells were elliptical and a small number of secretory granules scattered around nucleolus. Number of secretory granules in STH cells were relatively small, nucleolus distorted, activity of synthesis and secretion decreased. Secretory granules in TSH cells cytoplast were relatively small.

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The mice in experimental group and control group were exposed to 350 cGy radiation produced by 60Co. After 3 h, karyocytes at different concentrations in the fresh human umbilical cord blood were injected into the mice in experimental group A, B, C via their tail veins, and the equal volume of normal sodium was also injected into control group via tail veins. After one month, carbon tetrachloride (CCl4) was injected into experimental group A, B and control group via abdominal cavity, and the equal volume of normal sodium was injected into experimental group C. After two months, immunohistochemistry and reverse transcriptase polymerase chain reaction were used to detect the expressions of human cytokeratin-18 (CK18), cytokeratin-19 (CK19) and albumin in liver tissues of all mice.

采用60Co治療儀γ射線對(duì)實(shí)驗(yàn)組和對(duì)照組行350cGy的亞致死劑量照射日韩欧美国产精品，實(shí)驗(yàn)組A、B欧美一级淫片在线观看、C3組照射后3h內(nèi)經(jīng)尾靜脈分別輸入1.0×10^7個(gè)/只欧美日韩一道精品视频一区二区三区、2.0×10^7個(gè)/只和3.0×l0^7個(gè)/只人新鮮臍血有核細(xì)胞，對(duì)照組經(jīng)尾靜脈注入等體積無菌生理鹽水亚洲一区二区三区性爱视频。1個(gè)月后對(duì)實(shí)驗(yàn)A在线一级免费在线观看、B組和對(duì)照組裸鼠經(jīng)腹膜腔注射四氯化碳(CCl4)久久精品国产精品青草色艺，實(shí)驗(yàn)C組注射等體積生理鹽水。2個(gè)月后采用免疫組化和RT-PCR方法檢測(cè)裸鼠肝組織人源性CK18内地三级精品自拍、CK19和人源性白蛋白的表達(dá)麻豆九一PORNY。

If there are identical NPs in the same sentence that refer to the same object or individual, replace the second with its corresponding personal reflexive pronoun.

如果有相同的核動(dòng)力源同一句是指同一物體或個(gè)人，將第二與其相應(yīng)的個(gè)人反身代詞在线黄网精品。

It was found that there is a strong interaction between Tb and PNNS core-shell nanoparticles.

結(jié)果表明：Tb和熱敏性的核殼納米微球PNNS有顯著的相互作用成黄色激情视频网站。

The fulllength heparanase gene is isolated. The functional heparanase is expressed within COS7 and CHO cells and few heparanse is secreted into medium. The positive CHO cells expressing active heparanase is screened, which will help explore its function and screen its antibody and antagonists from a variety of sources.

本研究分離出人HPA編碼基因全序列；在真核細(xì)胞內(nèi)成功表達(dá)出有活性的人HPA国产一级视频性交，發(fā)現(xiàn)此酶在COS7和CHO細(xì)胞中表達(dá)在細(xì)胞內(nèi)黄色AV免费观看网站，很少分泌到細(xì)胞外；篩選出其恒定表達(dá)細(xì)胞株日韩uuu，為進(jìn)一步研究HPA結(jié)構(gòu)功能免费欧黄色网站、開發(fā)其抗體及抑制劑提供了有力的工具。

The fulllength heparanase gene is isolated. The functional heparanase is expressed within COS7 and CHO cells and few heparanse is secreted into medium. The positive CHO cells expressing active heparanase is screened, which will help explore its function and screen its antibody and antagonists from a variety of sources.

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