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- surface protective antigen A 表面保护性抗原A
- First, protective antigen binds to the surface of a cell, where an enzyme trims off its outermost tip. 首先,保护抗原会结合到细胞表面,然后会有酵素剪掉保护抗原的最外端。
- Relatively small amounts of selected DNIs neutralized an amount of protective antigen and lethal factor that would otherwise kill a rat in 90 minutes. 只需相当少量选择过的DNI,就可以有效中和掉原本在90分钟内就可以杀死大鼠的保护抗原和致命因子。
- Major protective antigen encoding r egion of E2gene of 2isolate strains o f HCV was amplified by RT-PCR techniq ues and sequenced. 用RT-PCR技术对华东地区2份猪瘟病料的E2基因主要抗原编码区域进行了扩增和序列分析。
- Objective:To find protective antigen(PA) defective mutants of anthrax toxin with the same function as PA but with low immunogenicity,different domains of PA were mutated. 目的:对炭疽毒素保护性抗原(PA)的不同结构域进行了缺失突变,以期找到免疫原性降低而功能变化不大的PA蛋白突变体。
- For Surface Protection on Trade Mark, drawing and Others, Also for Book Cover. 适用于商标、图案、标志等之表面保护,亦可做为书套用。
- Its molecular weight is about 84KD. It is composed of one A subunit(CTA) and five same B subunits(CTB). CTA is the toxic subunit, CTB are the nontoxic subunits and the main protective antigen of Cholera. CT是霍乱弧菌主要的致病因子,它是分子量为84KD的肠毒素,由1个A亚单位(Cholera toxin Asubunit,CTA)和5个B亚单位(Cholera toxin B subunit,CTB)形成的五聚体共价连接而成,CTA为毒性亚单位,CTB为无毒的受体结合亚单位,后者是霍乱的主要保护性抗原。
- Introducing tesa? 4848 PV1 - a surface protection film with unique features. 介绍德莎? 4848 PV1 -表面保护膜具有独特的功能。
- The product also provides surface protection, interleaving and void fill. 该产品还提供表面保护,交织无效填补。
- Hemaglutinin(HA) is an important absorbent protein and effectiv protective antigen of AIV.It not only mediates AIV to adsorb and penetrate cells,but also makes the host produce immunity against AIV. 血凝素蛋白(HA)既是一种重要吸附蛋白,介导禽流感病毒吸附和穿入宿主细胞而发挥致病作用,也是一种良好的保护性抗原,对宿主抵抗禽流感起到了决定性保护作用。
- Lactobacillus casei 393 was selected as oral vaccine carrier for the expression of porcine parvovirus (PPV) major immune protective antigen VP2 protein and immune character was analyzed. 研究以干酪乳杆菌作为传递抗原活载体表达猪细小病毒主要免疫保护性抗原VP2蛋白的免疫特性。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- When sATR molecules are mixed into the medium surrounding cells, they serve as effective decoys, tricking protective antigen into binding to them instead of to its true receptor on cells. 当sATR溶到细胞外面的液体时,它们成了有效的诱饵,会诱拐保护抗原结合过来,而不是结合到细胞表面它的真正受体。
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- The calm water surface is very much like a mirror. 那平静的水面十分象一面镜子。
- As surface protective coating in severely corrosive, traffic, chemical environment for ground protection in factory, warehouse, motor repair shop etc. 作为在腐蚀严重、车辆往来、化学药品等环境中的表面保护涂料,用于工厂、仓库、汽修车间等的地面保护。
- Surface protection methods for magnesium alloys and their developing trend were also introduced. 介绍了几种镁合金表面防腐蚀处理方法及其发展趋势。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- A is a surface protective film with low adhesive, which is mainly made of special olefin polymerization processed by our independently developed multi-layer coextrusion technology. 是低粘表面保护膜,主要是特殊烯烃类聚合物采用自主开发的多层共挤技术制造而成。
- Discussed rock mass gravity collapse mechanism caused by under ground and overburden failure and surface settlement disaster, offered some underground mining and surface protective measures. 论述了地下矿层开采引起的岩体重力变形机理和造成的覆岩破坏、地表沉陷等灾害,提出了井下开采和井上防护的技术措施。