异核体的

In part of edible fungi, two different nuclei in heterokaryon are generally consided to distribute evenly to all of colony through clamp connection, and the ratio of two nuclei should be 1:1. But other hypothesis was demurrable according aberrancy of nucleus ratio during monokaryotization of oidiospore and protoplast in F. velutipes. My experiment was constituted of two parts.

在部分食用菌中，一般认为异核体菌丝通过锁状联合这一细胞结构将两种核均匀分布到全部菌落，异核体中两种核的数量比例应该是1：1的关系；但金针菇原生质体单核化和粉孢子单核化过程中发生的核偏离的研究表明，异核体菌丝两种核的数量比例可能不是1：1的关系。

Cephalotaxine ester of 2-oxo-6-methylheptanoic acid was treated with lithium diisopropylamide and Me O-(1-methoxyisopropyl)glycolate to give a mixture of homoisoharringtonine and its stereoisomers with 56% yield. The four stereoisomers separated by TLC showed identical mass spectra and almost superimposed IR but with different 1H NMR spectra. The configuration of the 2'-C and 3'-C of the four isomers were postulated based upon their 1H NMR spectra as compared with the 1H NMR spectra of isoharringtonine and its stereoisomers.

2-氧代-6-甲基庚酰基三尖杉碱(3)与0-(1-甲氧基异丙基)羟基乙酸甲酯(4)在强碱性试剂二异丙胺锂存在下，起亲核加成反应，反应中间体5在室温用酸性丙酮水解，得到一种新的三尖杉酯类生物碱一一高异三尖杉酯碱(6c)及其立体异构体(6a、6b、6d)的混合物，产率56%、通过制备薄层层析分得这四个立体异构体，它们的1H NMR和异三尖杉酯碱及其立体异构体的1H NMR类似，推定了它们的绝对构型。

Immunofluorescence microscopy may be used to follow the movement of two proteins from different cells following fusion of the cells to form a hybrid heterokaryon.

免疫荧光显微术可用来观察两种细胞融合后形成的杂交异核体中来源不同的两种蛋白质的运动。

Immediately after fusion the two integual proteins are found segregated at either end of the heterokaryon but with time diffuse to all areas of the cell surface .

刚融合时，两种内在蛋白分居在异核体两侧，但随着时间的推移，即扩散到整个杂交细胞表面。

Hyphae with nuclei of different genotypes can fuse to form a heterokaryon.

当含有两种不同基因型的菌丝融合在一起时，可以形成异核体。

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。

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。

They were able to confirm which pairs of mutants were allelic and which were not by using the heterocaryon test.

他们通过异核体测验可以确定哪些突变型是等位的，哪些是非等位的。

Plant protoplasts from several species of plant were fused successfully by electrofusion method, and a good procedure for electrofusion of plant protoplasts in wideinterval chamber was established according to the results.

在植物原生质体的电融合研究中，着重进行了甘蓝与大白菜原生质体的杂交融合和异核体培养，并建立了实用的电融合方法和操作程序

Fusion of fungal hyphae of differing genetic complements leads to heterokaryons.

真菌的菌丝融合，由于不同的遗传上互补，导致异核体的产生。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新