分子

SDS-PAGE analysis revealed that with IPTG induction, the recombinant strain harboring the plasmid pPel9A could express the target protein (130 000), with the molecular weight same as the expected pectate lyase protein.

重组菌经IPTG诱导和SDS-PAGE分析表达的蛋白质的相对分子质量为130 000，与预期相对分子质量相符。

The E. coli ClpQY is an ATP-dependent protease that consists of an ATPase large subunit and a peptidase small subunit. The function of ClpQY protease is as a chaperon in refolding of misfolded peptides and as a protease to catalyse the degradation of abnormal proteins as well.

大肠杆菌ClpQY是一个ATP依赖的蛋白酶，ClpQY蛋白酶包含了具ATPase活性的大蛋白分子和一个小分子的peptidase，ClpQY蛋白酶作为一伴随蛋白质扮演分解错误摺叠的蛋白质，也为一催化分解不正常的蛋白质的蛋白酶角色。

Moreover, due to the natural NGF protein has high molecular weight, it could not permeate through the blood brain barrier.

NGF分子的β链是具有NGF活性的小分子片段，能穿过血脑屏障。

Molecular medicine is a brand-new discipline derived from the development of molecular biology and its extensive pervasion in the fields of medical research and application.

分子医学是随着分子生物学的飞速发展及向医学研究和应用领域的广泛渗透而派生出的一门全新的学科。

In THF solution, the four compounds show intensive photoluminescence and have large two-photon absorption cross section, and the TPA cross section gradually increases with increasing phenothiazine units.

3通过优化卟啉的合成方法，合成了两个以吩噻嗪齐聚物为臂的卟啉的分子，这类卟啉分子在溶液和薄膜中都具备高的荧光量子产率，有望在光子学器件中得到应用。

The 1, 3-disubstituted phenylene structure led to bend in the molecular chains of LCP-111 and LCP-116, so that their melting points are lower than that of Xydar, resulting in lower processing temperature and heat resistance.

由于LCP-111和LCP-116的分子链中均引入了间位取代的苯环结构，其分子链发生了弯折，因此它们的熔点均低于全对位结构的Xydar的熔点，但同时也降低了耐热性。

On the other hand, in accordance with the principle of solvation, its high polymer dissolution and swelling and phosphatization for solvent, that is, they say polymers and solvent, solvent molecules on the polymer molecules of the forces generated from each other.

另一方面，在溶剂化的原则下，其高聚合物的溶胀和溶解与溶剂化作用有关，即常说的高分子聚合物和溶剂接触时，溶剂分子对高聚物分子相互产生的作用力。

The molecular photodissociation dynamics is a very important part of molecular reaction dynamics.

分子光解动力学是分子反应动力学的一个极其重要的内容。

There are few literatures reporting the photodissociation of these compounds at their A-band.

事实上，具有C_s对称的有C-C长链的溴代烷烃分子更接近一般的多原子分子，其光解研究有十分重要的理论和实际意义。

The photodissociation dynamic of isotropic molecules are studied for several decades, however, the photodissociation dynamics research of anisotropic molecules is just beginning.

具有空间各向同性分布性质分子的光解动力学已经研究了几十年，但对取向分子光解动力学的研究才刚刚起步。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。