穩定毒素 的英文怎麼說

中文拼音 [wěndìngdúsù]
穩定毒素 英文
stable toxin
  • 穩 : 形容詞1 （穩定; 穩當） steady; stable; firm 2 （穩重） steady; staid; sedate 3 （穩妥） sure; rel...
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 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...
  • 穩定 : 1 （使穩定） stabilize; steady 2 （穩固安定） stable; steady 3 （物質的性能不易改變的作用） stabi...
  • 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
  1. To dress the question if other virulence gene were present in this kind of strains, 152 of 436 irp2 - hybridized strains were re - confirmed and selected for this study. the virulence genes or putative virulence genes detected by pcr or hybridization include heat stable toxin ( st ) & heat labile toxin ( lt ) for enterotoxigenic e. coli ( etec ), invasive plasmid antigen b ( ipab ) for enteroinvasive e. coli ( eiec ), epec adherence factor ( eaf ), epec secretion protein c ( espc ) for enteropathogenic e. coli ( epec ), hemolysin ( hlya ) and shiga toxins ( sltl and slt2 ) for enterohaemorrhagic e. coli ( ehec ) and eaggec probe for entero - aggregative e. coli ( eaggec ). the prra and yc73 genes of pathogenicity associated island ( pai ) of urepathogenic e. coli ( upec ) and " o " island 28 ( rtx 615 ) gene was also detected, the later was a newly discovered putative pathogenicity island in e. coli o157 : h7

    為探討攜帶小腸結腸炎耶爾森氏菌的hpi毒力島的大腸桿菌是否具有其他已知的毒力基因，選取82株由原位雜交和pcr方法初篩irp2陽性的大腸桿菌菌株，進行在致瀉性大腸桿菌的25個毒力基因的檢測，包括腸產毒性大腸桿菌的熱穩定毒素st和熱不穩定毒素lt ，腸侵襲性大腸桿菌的侵襲蛋白b基因ipab ，腸致病性大腸桿菌的eaf 、 espc基因，腸出血性大腸桿菌的溶血素hly 、志賀毒素1 （ slt1 ） 、志賀毒素2 （ slt2 ）基因，腸集聚性大腸桿菌的eaggec探針，以及在泌尿道致病性大腸桿菌和o157 ： h7大腸桿菌中新發現的毒力島基因。
  2. Css is the one of the colonization factor antigens which is a protective antigen can cause immune reaction by the means taking orally. in this study, carrot was separately transformed with agrobacterium tumefacience strain lba4404 that contains ctb or ctb - cs3 fused gene in order to get oral diarrhea vaccine. this is a potent strategy to produce etec oral vaccine

    本研究期望通過農桿菌轉化系統將ctb （霍亂毒素b亞基，可作為佐劑和載體）基因和ctb - cs3融合基因分別轉入胡蘿卜植株，使ctb和ctb ? cs3融合基因穩定整合到胡蘿卜基因組內，希望以此獲得以胡蘿卜為受體的etec口服疫苗，使服食者在進食的同時就可獲得腹瀉免疫。
  3. The expression efficiency difference between ped5 and pcdhfrl, a vector utilizing cmv enhancer / promoter ( pcmv - ie ) for foreign protein production, was analyzed using human interferon - p ( ifn - ) gene and human secreted alkaline phosphatase ( seap ) gene as reporters. when analyzed in transient expression, ped5 showed a little more protein produciton than pcdhfrl. however, in continuous expression, when serum concentration was lessened to slow down cell proliferation, ped5 expressed 3. 1 times more reporter proteins than pcdhfrl, which implied that pef - io was less affected by cell cycle status in contrast to pcmv - ie, making ped5 a good expression vector for foreign protein production

    應用人-干擾素（ ifn - ）和人分泌型堿性磷酸酶（ seap ）基因作為報告基因，對含有巨細胞病毒即早期啟動子（ p _ （ cmv - ie ） ）的表達載體pcdhfr1和ped5表達外源蛋白的能力進行了比較，發現對于瞬時表達， ped5略好於pcdhfr1 ；在穩定表達中，通過降低血清濃度，使細胞增殖緩慢，這時ped5表達外源蛋白的能力較pcdhfr1高3 . 1倍。
  4. On the basis of the safety system engineering theory. applying the dow fire & explosion index and the normal stability gauss mathematical diffusion model etc., combining with the practice of mouping port, the hazards during the handling and storage of liquid chemicals in bulk have been analyzed and the risks of fire explosion and leakage ( including water pollution and water pollution ) have been assessed. taking into account of insufficient consideration of the human factor in the dow fire & explosion index, the soft compensation coefficient has been raised

    本文以安全系統工程為理論基礎，運用道氏火災爆炸指數法、平均運動方程組以及常穩態高斯數學擴散模型，結合牟平港散化運輸、裝卸的實際，對牟平港散化儲運的火災爆炸危險性和毒物泄漏危險性（包括水污染性和大氣污染性）進行了定性和定量的分析評價。在評價程序上，針對道氏火災爆炸指數法中對人為因素和管理水平等考慮不足的問題，提出了軟補償系數的概念，找出了散化碼頭日常監督管理工作的重點。
  5. The diaphragm had the ability to detect the positive serum when it was diluted to 2 ' 11 and so it has good sensitivity ; stored at 4 for at least 7 months, the sensitivity and specificity of the diaphragm did not change, so it has good stability ; when 10 positive serum was detected 3 times, the result is reproducible, so the diaphragm has good reproducible. serums from experimental inoculated piglets was detected. the results showed that when the titer is l : 16, the pigs were infected with streptococcus suis ; and when 1 : 64, the pigs could survive after challege with streptococcus suis. all the results have shown that dot - ppa - elisa was a convenient, rapid, sensitive specific useful method for the detection of antibody

    該法以硝酸纖維素膜為固相載體，包被膜載抗原製成的診斷膜片具有良好的特異性：不與仔豬副傷寒、豬巴氏桿菌病、豬大腸桿菌病、豬衣原體病、豬瘟、豬細小病毒病、豬偽狂犬病、豬布氏桿菌、豬丹毒陽性血清反應；膜片具有良好的靈敏性，陽性血清作2 ~ （ - 11 ）稀釋亦能檢出；膜片具有良好的穩定性，在4至少能保存7個月，其靈敏性不變。
  6. The complete elimination of aflatoxin in agricultural products is extremely unlikely. they are stable in foods and resistant to degradation under normal cooking procedures. thus, recommendation from joint expert committee on food additives jecfa is that the amounts present in crops and foods should be reduced to the lowest levels that are technologically achievable

    由於食物中的黃麴黴毒素呈穩定狀態，在一般烹調過程中不易分解，因此要完全清除農產品中的黃麴黴毒素，是近乎不可能的，連食物添加劑專家委員會jecfa也僅建議人們利用可達到的科學技術將農作物和食物中的黃麴黴毒素含量減至最少。
  7. The complete elimination of aflatoxin in agricultural products is extremely unlikely. they are stable in foods and resistant to degradation under normal cooking procedures. thus, recommendation from joint expert committee on food additives ( jecfa ) is that the amounts present in crops and foods should be reduced to the lowest levels that are technologically achievable

    由於食物中的黃麴黴毒素呈穩定狀態，在一般烹調過程中不易分解，因此要完全清除農產品中的黃麴黴毒素，是近乎不可能的，連食物添加劑專家委員會（ jecfa ）也僅建議人們利用可達到的科學技術將農作物和食物中的黃麴黴毒素含量減至最少。
  8. Therefore, the determination of seb is very important for food hygienic analysis as well as for clinical analysis. nucleic acid hybridization technique is one of the widely - used methods in molecular biology and gene technology. the present work has developed piezoelectric biosensors used in the detection of seb dna by tacking the piezoelectric quarts crystal as a sensitive component while synthetic oligonucleotide probe as recognize molecule

    其中b型葡萄球菌腸毒素（ seb ）是一種通常條件下更穩定，毒性最強的毒素，而核酸雜交技術則是分子生物學和基因工程中最常用和最基本的方法之一，因此本論文以該毒素的產毒基因為檢測對象，以壓電石英晶體為敏感元件，以合成的寡核苷酸探針為識別分子，構建了用於seb基因檢測的壓電生物傳感器。
  9. With the aim of increasing the expression and stability of mtxl, the mtxl gene originated from b. sphaericus ssii1 was cloned to a shuttle vector pbu4. two recombinant plasmids pmt9 and pmt4 were obtained, with the inserted fragments in the opposite orientations

    為了提高mtx1殺蚊毒素蛋白的表達量和穩定性，本文將來源於球形芽孢桿菌b . sss - 1的mtx1毒素基因克隆至穿梭載體pbu4上，得到mtx1插入方向相反的重組質粒pmt9和pmt4 。
  10. So that the intestinal microecological balance will be safeguarded by the correct use of microecological regulating agents, the decrease of production and absorption of the endotoxin will act as a active stabilizing factor for disease

    因此，正確使用微生態調節劑可以維護肝硬化患者的腸道微生態平衡，減少內毒素的產生與吸收，對穩定病情起著積極的作用。
  11. This project is aimed at : ( 1 ) expressing melittin and megf in e. coli respectively ; ( 2 ) constructing a membrane - toxic immunotoxin by using melittin as toxic part and megf as target part ; ( 3 ) measuring the megf mrna expression abundance by quantitative competitive rt - pcr ; ( 4 ) checking the genetic stability of the recombinant strains constructed in the project ; ( 5 ) optimizing the fermentation conditions of the target strains by flask shake

    本課題以大腸桿菌（ e . coli ）宿主重組表達melittin和megf ；以melittin為毒性部分、 megf為靶向部分，構建膜毒性免疫毒素；用定量競爭rt - pcr法測定megf體內表達豐度；檢驗所構建的各重組菌株的遺傳穩定性；採用搖瓶分析對各重組菌株的發酵條件進行了初步優化。
  12. A surface antigen hemagglutinin - neuraminidase ( hn ) gene of the ndv b95 strain, was selected to study as target gene. referred to the reported sequence, rwo primers were designed and synthesized. hn gene of ndv b95 strain was amplified by rt - pcr, the pcr products were checked by agrose gel electrophoresis and purified by agrose gel fraction method

    為此，從澳大利亞某大學獸醫病理系引進一株ndv熱穩定性天然弱毒b95株，並選取其表面抗原血凝素?神經氨酸酶的編碼基因為目的基因，根據國外已發表的序列，設計一對引物，利用rt - pcr技術擴增出了ndvb95株hn基因。
  13. Chemically, they are stable in foods and resistant to degradation under normal cooking procedures

    化學上而言，食物中的黃麴黴毒素呈穩定狀態，能抵受一般的烹調過程，不易分解。
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