原核

These results indicate that CHX at an appropriate concentration can improve the parthenogenetic development of buffalo oocytes, CB at an appropriate concentration may inhibit the extrusion of the first polar body and increase the proportion of activated oocytes with two pronuclei.

结果表明，适当浓度的CHX能提高卵母细胞激活效果，适当浓度的CB可抑制卵母细胞第二极体的排出，提高孤雌激活后双原核的比例。

The baculovirus expression system, utilizing the strong polyhedrin gene promoter of the Autographa californica nuclear polyhedrosis virus , has become an important tool for protein production in the field of molecular biology.

由于核型多角体杆状病毒的多角体蛋白不是病毒复制必需的蛋白，利用转录多角体蛋白基因的强启动子可以高效表达外源蛋白，包括原核和真核基因编码的蛋白。

It was highly expressed in the prokaryotic expression system.

在原核系统中高效表达了HIV-1gp120基因。

Objective To express EDA gene in prokaryotic cells.

目的 诱导EDA基因在原核细胞中的表达。

Horizontal gene transfer is an important evolutionary mechanism in prokaryotic genome evolution and has been widely studied.

在原核生物的进化过程中，基因的横向转移是一个重要的进化机制。

Objective: To construct prokaryotic expression plasmid of VEGF-SEA gene, and to get the fusion proteins.

目的：构建血管内皮生长因子－葡萄球菌肠毒素A基因的原核表达质粒，获得VEGF-SEA融合蛋白。

Second, some of these inhibitors affect prokaryotic but not eukaryotic protein synthesis and thus are medically important antibiotics.

第二，有些这些抑制剂的影响原核，而不是真核细胞的蛋白质合成，因此是医学上的重要抗生素。

Objective To construct the prokaryotic expression vector of the fusion gene LTB-NspA.

目的：构建融合基因LTB-NspA的原核表达载体。

What kind of prokaryotic cells did the eukaryotic cells originate from?

真核细胞是由什么样的原核细胞进化而来？

Sex may also be derived from prokaryotic processes.

性别也可能是源于原核进程。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失