异核体

Most vertebrate has 1~3 the Mx albumen isomer of the fixed position inside different cell, be located in surely commonly inside the nucleus or afterbirth is qualitative in.

大多数的脊椎动物有1~3个不同细胞内定位的Mx蛋白异构体，一般定位于核内或胞质中。

Result:The content of cholesteatoma tissues and postauricular skin specimens are a normal euploid.

结果：胆脂瘤上皮细胞和外耳道上皮细胞的核型均为二倍体，未见异倍体。

Results showed that the mean number of AgNOR sites per nucleus, the labelling index of PCNA and the heteroploid rate of DNA was 4.57±0.19,0.67±0.19 and 75.3% respectively.

结果显示：胃癌病变，每核 AgNOR 颗粒平均量为4.57±0.19、 PCNA 阳性细胞标记指数为0.67±0.19、 DNA 异倍体率为75.3%。

Results showed that the mean number of AgNOR sites per nucleus, the labelling index of PCNA and the heteroploid rate of DNA was 4.57±0.19,0.67±0.19 and 75.3%respectively. The figures were substanstially higher in T3, T4 stage or in case with lymphatic involvement than T1, T2 or without.

结果显示：胃癌病变，每核AgNOR颗粒平均量为4.57±0.19、PCNA阳性细胞标记指数为0.67±0.19、DNA异倍体率为75.3%。T3、T4期或有淋巴结转移时，上述指标较T1期或无淋巴结转移的有不同程度的增高。

As a result, not only 3-ene isomer of cephem nucleus producing was avoided, but also the cost was reduced.

这样既降低了成本，又避免了碱性反应条件下头孢菌素母核3-烯异构体的生成。

Daxx can be localized in promyleocytic leukaemia protein oncogenic domains, nucleoplasm. nucleolus, cytoplasm, and heterochromatin.

Daxx可定位于早幼粒细胞白血病蛋白核体、核质、核仁、胞浆和异染色质。

This intermediate is responsible for the stereoselective nucleophilic substitution and the subsequent racemization of 3-EtO-NDZ enantiomers in acidic ethanol.

该中间体导致了3-EtO-NDZ对映异构体在酸性乙醇中所发生的立体选择性亲核取代反应及随后的消旋过程。

The acetated and hydrogenated urushiol dimer has been separated,and studied by hetero-J resolved 2D-NMR,homo- and heteronuclearchemical shift correlation 2D-NMR and long-range coupled chemicalshift correlation 2D-NMR.The results show that the urushiol dimerare most diphenyl and alkyl phenyl ether structures.Furthermore,IR and MS data also has conformed this structures.

本文将酶催化预聚后的生漆，催化加氢后，乙酰酯化，再进行离心旋转薄层层析，分离得到二聚体主要组分，用异核J分辨谱，同核化学位移相关，异核化学位移相关，远程偶合异核化学位移相关等2D—NMR技术，全面研究了其结构，得到了联苯型和烷基芳醚型聚合结构的结论。

The channel for producing COOH-+H2,contributed from both aldehydic hydrogen abstraction and nucleophilic addition,is the most favorable channel.

通过计算提出亲核加成过程的反应通道，主要产物生成H2和生成COOH-/HCOO-/OCHO-异构体。

The opening reaction of epoxide 17 by nucleobases was achieved regioselectvely to give designed isonucleosides in reasonable yield.

通过环氧化合物17的碱基开环反应，区域选择性地合成了设计的异核苷并利用制备HPLC分离了区域异构体。

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。