Construction of co-stimulatory molecular CD40 and CD40 ligand plasmid standards

共信号分子CD40/CD40L质粒标准品的构建

Influence of Bifidobacterium plasmid polymerase on stability of plasmid vector

双歧杆菌质粒聚合酶基因对质粒载体稳定性的影响

Objective To construct a therapeutic mouse NGF DNA plasmid and optimize the procedure for pilot production of the plasmid .

目的构建小鼠NGF基因治疗型DNA质粒，并进行中试工艺的优化。

Mouse bone marrow stroma stem cells transfected by growth differentiation factor 5 eukaryotic expression plasmid induces chondrogenic differentiation in vitro

生长分化因子5真核表达质粒转染小鼠骨髓基质干细胞体外诱导向软骨细胞分化

The inhibin plasmid DNA was extracted and purified by alkaline lysis method and DEAE-fiber column chromatography and its concn .

采用碱裂解法与DEAE-纤维柱层析法提取与纯化抑制素质粒DNA，用分光光度法测定其浓度和纯度。