查询词典 plasmid

After restimulation in vitro with HTHV plus rhuIL-2, the splenocytes either from HTHV infected mice or from pEF-BOS/HTHV-NP plasmid DNA immunized mice were used as effectors in 4 h 51 Cr release assay.

分别取HTHV感染小鼠的脾细胞和pEF-BOS/HTHV-NP质粒DNA免疫小鼠的脾细胞，经体外抗原和IL-2再刺激诱导产生CTL效应细胞，进行4h 51 Cr释放实验。

After the recombinant plasmid was certified by DNA sequencing,the conservative region of Ki67 gene was inserted into pEGFP vector reversedly.

方法用基因重组方法将人Ki67基因cDNA保守序列反向克隆到真核表达质粒pEGFP-C1中，构建人反义Ki67核酸载体。

Four individual of cross bred cancer cellular MdrA, MdrB, MdrC and MdrD ofexudation against MDR 1 monoclonal antibodies were obtained by injection Balb/Cmice with pcDNA3/P-gp plasmid enwrapped by span and glycerin and followed byamalgamation, riddling and cloning.

将构建的表达质粒pcDNA3/P-gp，佐以司苯、甘油免疫小鼠，通过融合、筛选、克隆，获得了4株分泌抗MDR 1 McAb杂交瘤细胞株MdrA、MdrB、MdrC、MdrD。

The multicopy gene saccharomycetes expressed recombinant plasmid pAOnsGH, the experiment shows, has very high expression activity to make the engineering saccharomycete product possess low production cost and high efficiency. Trial raising shows that feed with the said saccharomycetes added can raise the growth speed, disease resistance and output of the raised animals.

多拷贝基因酵母菌表达重组质粒pAOnsGH，经实验证明具有很高的表达活性，使本工程菌制品实现了生产成本低、效率高的效果，经多次水产养殖试验及养鸡试验，使用添加本酵母菌制品的饲料饲，喂养殖的动物可提高其生长速度和抗病害能力，提高单位养殖产量20％以上，增产的收入大于本制品成本投入的五倍以上。

Objective: To observe the effect of plasmid DNA binding to sarcoplasmic reticulum non-nuclear DNA binding proteins on SR function.

目的：观察DNA与骨骼肌肌质网蛋白结合后对肌质网功能的影响。

The effects of plasmid pcDNA3 on Ca (superscript 2+) transport of sarcoplasmic reticulum in ischemic skeletal muscle was investigated.

在大鼠肢体缺血模型上观察了质粒pcDNA3月对缺血骨骼肌肌浆网Ca(上标 2+)转运的影响。

The plasmid pDM803, carrying the bar gene, conferring resistance to the herbicide, and the screenable uidA gene, was transferred into wheat by particle bombardment.

在此基础上，将含有bar基因和GUS报告基因的质粒pDM803用基因枪法转化小麦，获得可育的转基因小麦植株，从而建立了适于中国春性小麦基因型的基因枪转化体系。

Subtilis BD 224, it can be inferred that the host inheritable background could affect the segregational stability of plasmid.

这些起源相同的质粒在Baci-llus.subtilis ASl.1176中的分离稳定性存在差异，这种差异与质粒的大小和复制方式无关，而与质粒的拷贝数有一定的关系。

PCC7120 could remain segregative stability of recombinant plasmid pDC-TNF.

影印法证实转TNF -α基因鱼腥藻 712 0能保持质粒分配稳定性。

The important role of hydroxycinnamic acids,i.e.,caffeic acid, chlorogenic acid,sinapic acid,ferulic acid,3-hydroxycinnamic acid (3-HCA) and 4-hydroxycinnamic acid(4-HCA) as the pBR322 plasmid DNA-Cleaving agents in the presence of Cu ions was investigated.

我们研究了羟基肉桂酸衍生物即咖啡酸、绿原酸、芥子酸、阿魏酸、3-羟基肉桂酸(3-HCA)和4-羟基肉桂酸(4-HCA)在Cu存在下诱导pBR322质粒DNA链断裂损伤情况，结果发现HCAs的促氧化活性与它们的分子结构有密切的关系，具有邻二羟基结构和邻二甲氧基羟基结构的化合物表现出了更高的促氧化活性，其中CaA的活性最高。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。