分子量:14.3 kDa纯度:>90% as determined by SDS-PAGE.内毒素:Less than 1.0 EU per μg of the Cynomolgus CD3 delta, His Tag by the LAL method.Buffer:PBS, pH7.4生物活性:产品特性:Cynomolgus CD3 delta, His Tag is fused with a polyhistidine tag at the C-terminus, and has a calculated MW of 14.3 kDa. The predicted N-terminus is Phe 22. The reducing (R) protein migrates as 26-42 kDa in SDS-PAGE  due to glycosylation.产品背景:CD3D is also known as CD3-DELTA, T3D, and is a single-pass type I membrane protein. CD3D is part of the T-cell receptor/CD3 complex (TCR/CD3 complex) and is involved in T-cell development and signal transduction. The encoded membrane protein represents the delta subunit of the CD3 complex, and along with four other CD3 subunits, binds either TCR alpha/beta or TCR gamma/delta to form the TCR/CD3 complex on the surface of T-cells. Defects in this gene are a cause of severe combined immunodeficiency autosomal recessive T-cell-negative/B-cell-positive/NK-cell-positive (SCIDBNK). Two transcript variants encoding different isoforms have been found for this gene. Other variants may also exist, but the full-length natures of their transcripts has yet to be defined. 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. 

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