毒素單位 的英文怎麼說
中文拼音 [dúsùdānwèi]
毒素單位
英文
toxic unit- 毒 : Ⅰ名詞1 （對生物體有害的性質或物質; 毒物） poison; toxin 2 （毒品） drug; narcotics 3 （姓氏） a s...
- 素 : Ⅰ形容詞1 （本色; 白色） white 2 （顏色單純） plain; simple; quiet 3 （本來的; 原有的） native Ⅱ名...
- 位 : Ⅰ名詞1 （所在或所佔的地方） place; location 2 （職位; 地位） position; post; status 3 （特指皇帝...
- 毒素 : 1. [生物學] （有機體產生的有毒物質） toxin 2. （言論或著作中有腐蝕作用的成分） poison
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Objective : construct high - level expression system of echistatin in e. coli methods : obtain amino - acid sequence of echistatin from genebank database. considering the bias of usage of 61 available aminoacid codons in e. coli, design the coding sequence of echistatin, synthesize the dna sequence chemically, get single copy coding gene and repeated two copy coding gene of echistatin. insert the sequence into expression vector pbv220, and more, we construct fusion expression clone of echistatin with pcr, identify the recombinant vector by dna sequencing
目的構建蛇毒鋸鱗蝰素（ echistatin ）的原核高效表達體系方法由genebank數據庫檢索蛇毒鋸鱗蝰素（ echistatin ）的氨基酸序列，結合大腸桿菌蛋白質合成體系對氨基酸密碼子使用的偏愛性，設計了echistatin編碼基因，體外人工合成編碼基因dna片段，通過適當的限制性內切酶位點插入表達載體pbv220 ，分別構建了echistatin的單拷貝表達克隆、雙拷貝串聯表達克隆；進一步通過pcr技術構建echistatin的融合表達基因克隆。With cholera, the immune response is induced by what is known as the cholera toxin b - subunit
應對霍亂，引起免疫系統反應的是被稱為霍亂毒素b亞單位的蛋白質。To produce the multicomponent vaccine against diarrhea, a translational fusion with the cholera toxin b subunit ( ctb ) upstream of cs3, which is one of the prevalent colonization factors ( cfs ) found in human etec strains, was constructed
為研製有效的廣譜亞單位疫苗，將霍亂毒素b亞單位（ ctb ）和etec的優勢抗原之一cs3分別作為抗毒素免疫和抗黏附免疫的免疫抗原。“ occupational disease ” hereunder refers to the diseases incurred to the laborers of enterprises, institutions and private business units ( hereinafter referred to as “ employer ” ) resulted from contacting with powder dust, radioactive substances, other poisonous and harmful substances in the work
本法所稱職業病，是指企業、事業單位和個體經濟組織（以下統稱用人單位）的勞動者在職業活動中，因接觸粉塵、放射性物質和其他有毒、有害物質等因素而引起的疾病。Hybridomas secreting monoclonal antibodies ( mcabs ) specific for clostridium perfringens type a enterotoxin ( cpe ) were produced by fusion of nso myelomas cells with spleen cells from balb / c mice immunized with purified cpe. wells containing hybridomas secreting immunoglobulin g ( igg ) antibodies against cpe were specifically identified by an indirect enzyme - linked immunosorbent assay ( elisa ), and two strains of elisa - positive hybridomas were selected and cloned forth by limited dilution
該純化cpe對小白鼠的半數致死量為2 . 5ug /只；該cpe豚鼠皮膚藍斑單位為2500 4000 ；引起紐西蘭白兔小腸積液的最小毒素量為25ug 。將純化的cpe ，在含0 . 4福爾馬林的的pb液中透析制備類毒素。It widely applies to particle separation of samples like biologic cell, protein and hormone virus in organizations of r & d and production in fields of biology, genetics, pharmacology and etc
該系列離心機廣泛應用於生物學、遺傳學、醫藥學等科研和生產單位對生物細胞、蛋白質、激素病毒等樣品量要求少的粒子進行分離。Each of the sand king ' s attack injects a deadly venom that causes the target to explode violently on death, dealing damage in an area
一級-如果沙王在攻擊中殺死一個目標，他在攻擊中注入的毒素將使屍體爆炸，對附近400范圍內的敵方單位造成90點的傷害。分享友人