diphtheria toxin
- diphtheria toxin的基本解释
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白喉毒素
- 更多网络例句与diphtheria toxin相关的网络例句 [注：此内容来源于网络，仅供参考]
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Essential amino acid residues in diphtheria toxin catalytic domain were determined by quantum chemistry calculation and the enzymatic activities of mutant in the active-site were tested in order to provide high effective cytotoxin for target anticancer drugs.
通过量子化学计算确定白喉毒素分子催化区活性中心的关键氨基酸残基，评价其取代后的酶活性的改变，为导向性抗癌药物研究提供高效杀伤细胞工具。
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The principal purpose of this study is to set up the isolation methods for diphtheria toxin expressed by genes, to purify the toxin with complete biological activities, and to make researches on its toxicities. In the experiments, the target gene was inserted into the cloning vectors--pET22b, then the vectors were introduced into host cells -BL21(DE3). The expression of the toxin was induced by addition of IPTG. The expression products were purified by His-6 label affinity chromatography. Then the diphtheria toxin expressed was transferred to PVC membrane using semidry blotter to determine the amino acid sequence of N-terminal. The "nicked" diphtheria toxin linked by disulfide bond was gained by protease hydrolysis.
为建立重组基因表达白喉毒素的分离纯化方法，制备出具有生物活性的蛋白质毒素，构建了白喉毒素表达载体pET22b-DT，并转入大肠杆菌BL21(DE3)中诱导表达，以融合表达的His-6作为标签通过亲和层析纯化；表达毒素经蛋白酶酶切后，形成了以二硫键连接的与天然结构相同的带"缺口"的白喉毒素，并测定白喉毒素对豚鼠的急性毒性和细胞毒性。
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For example,1889-1890 years, the people studies the diphtheria toxin and the tetanus infection toxins with the immunology technique, using it again later on to study the plant toxin, such as the castor toxin, the croton toxin and snake poison, spider poison within the animal toxins.
例如，1889～1890年，人们用免疫学技术研究白喉毒素和破伤风毒素，随后又用它来研究植物毒素，如蓖麻毒素、巴豆毒素和动物毒素中的蛇毒、蜘蛛毒。
- 更多网络解释与diphtheria toxin相关的网络解释 [注：此内容来源于网络，仅供参考]
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diphtheria toxin：白喉毒素
eEF-2 有一个独特的性质,就是它对白喉毒素 (Diphtheria toxin) 敏感.这种毒素利用 NAD(烟酰胺腺嘌呤二核苷酸)作为辅因子将 ADPR(腺苷二磷酸核糖基)转移到 eEF-2 上.
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diphtheria toxin：白喉毒素,毒膜症毒素
"白喉抗毒素","Diphtheria antitoxin" | "白喉毒素,毒膜症毒素","Diphtheria toxin" | "白喉菌素","Diphtherin"
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diphtheria toxin, diphtherotoxin：白喉毒素
白蛋白,清蛋白 albumin | 白喉毒素 diphtheria toxin, diphtherotoxin | 白喉杆菌 Corynebacterium diphtheriae