重組食蟹猴 CD3D 蛋白|CD3d molecule, delta (CD3-TCR complex) Protein|產品詳情|現貨

CD3D蛋白產品信息
產品名稱：
別名: CD3D
表達方式: A DNA sequence encoding the Cynomolgus (Macaca fascicularis) CD3D (Q95LI8) extracellular domain (Met 1- Ala 105) was fused with a polyhistidine tag at the C-terminus.
種屬: Cynomolgus
表達宿主: Human Cells

CD3D蛋白質控指標
純度: > 85 % as determined by SDS-PAGE SDS-PAGE
內**: < 1.0 EU per μg of the protein as determined by the LAL method
穩定性: Samples are stable for up to twelve months from date of receipt at -70℃
預測N端: Phe 22
分子量: The recombinant cynomolgus CD3D consists of 95 amino acids and has a calculated molecular mass of 11 kDa. The apparent molecular mass of the recombinant protein is approximately 25-35 KDa in SDS-PAGE under reducing conditions due to glycosylation.
緩沖液: Lyophilized from sterile PBS, pH7.4
Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
Please contact us for any concerns or special requirements.

CD3D蛋白使用指南
儲存方法: Store it under sterile conditions at -70℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Reconstitution: A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.

CD3D蛋白背景綜述
T-cell surface glycoprotein CD3 delta chain, also known as CD3D, is a single-pass type I membrane protein. CD3D, together with CD3-gamma, CD3-epsilon and CD3-zeta, and the T-cell receptor alpha/beta and gamma/delta heterodimers, forms the T cell receptor-CD3 complex. T cell receptor-CD3 complex plays an important role in coupling antigen recognition to several intracellular signal-transduction pathways. This complex is critical for T-cell development and function, and represents one of the most complex transmembrane receptors. The T cell receptor-CD3 complex is unique in having ten cytoplasmic immunoreceptor tyrosine-based activation motifs (ITAMs). CD3D contains 1 ITAM domain and has been shown to interact with CD8A. Defects in CD3D cause severe combined immunodeficiency autosomal recessive T-cell-negative / B-cell-positive / NK-cell-positive (T-/B+/NK+ SCID) which is a genetically and clinically heterogeneous group of rare congenital disorders characterized by impairment of both humoral and cell-mediated immunity, leukopenia, and low or absent antibody levels.
參考文獻
Doucey MA. et al., 2003, J Biol Chem. 278 (5): 3257-64.
Call ME. et al., 2004, EMBO J. 23 (12): 2348-57.
Arnett KL. et al., 2004, Proc Natl Acad Sci. 101: 16268-73.
Kjer-Nielsen L. et al., 2004, Proc Natl Acad Sci. 101: 7675-80.
Fischer A. et al., 2005, Curr Opin Allergy Clin Immunol. 5 (6): 491-5.
Holst J. et al., 2008, Nature immunology. 9 (6): 658-66.

包裝：20ug

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