CD19 Lentiviral cDNA ORF Clone, Cynomolgus, C-GFPSpark® tag

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CD19 Lentiviral cDNA ORF Clone, Cynomolgus, C-GFPSpark® tag: 产品信息

基因
种属
Cynomolgus
NCBI 参考序列号
基因长度
1674 bp
序列特征
Identical with the Gene Bank Ref. ID sequence (Nucleotide may contain silent mutation without changing amino acid sequence)
产品特征
Full length Clone DNA of Macaca fascicularis (Crab-eating macaque) (Cynomolgus monkey) CD19 molecule.
质粒
启动子
Enhanced CMV mammalian cell promoter
标签序列
GFPSpark Tag Sequence: GTGAGCAAGGGC……GAGCTGTACAAG
测序引物
pLen-F(CTCGTTTAGTGAACCGTCAGAATT), pLen-R(GAACCGGAACCCTTAAACATGT)
质控
The plasmid is confirmed by full-length sequencing.
筛选
细菌筛选抗性
Ampicillin
储存 & 运输
运输方式
Each tube contains 10μg lyophilized plasmid
储存条件
The lyophilized plasmid can be stored at room temperature for three months

CD19 背景信息

The cluster of differentiation (CD) system is commonly used as cell markers in immunophynotyping. Different kinds of cells in the immune system can be identified through the surface CD molecules which associating with the immune function of the cell. There are more than 32 CD unique clusters and subclusters have been identified. Some of the CD molecules serve as receptors or ligands important to the cell through initiating a signal cascade which then alter the behavior of the cell. Some CD proteins do not take part in cell signal process but have other functions such as cell adhesion. Cluster of differentiation 19 (CD19) is a member of CD system. CD19 is a cell surface molecule that assembles with the antigen receptor of B-cells. This results in a descent in threshold for antigen receptor-dependent stimulation. A simplified view holds that the ability of B-cells to respond to the various antigens in a specific and sensitive manner is achieved in the presence of low-affinity antigen receptors. CD19 primarily acts as a B-cell coreceptor in conjunction with CD21 and CD81. The formation of the receptor complex is induced by antigen and CD19, induced by exogenous antigen, has been found cytoplasmic tail phosphorylated and bind to sIg.
全称
CD19 molecule
参考文献
  • Zola H, et al. (2007) CD molecules 2006-human cell differentiation molecules. J Immunol Methods. 318 (1-2): 1-5.
  • Ho IC, et al. (2009) GATA3 and the T-cell lineage: essential functions before and after T-helper-2-cell differentiation. Nat Rev Immunol. 9 (2): 125-35.
  • Matesanz-Isabel J, et al. (2011) New B-cell CD molecules. Immunology Letters.134 (2): 104-12.
  • Carter RH, et al. (1992) CD19: lowering the threshold for antigen receptor stimulation of B lymphocytes. Science. 256 (5053): 105-7.
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