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Merck
CN

SRP6354

Sigma-Aldrich

CD3E human

recombinant, expressed in E. coli, ≥90% (SDS-PAGE)

Synonym(s):

T-cell surface glycoprotein CD3 epsilon chain, T3E, TCRE

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About This Item

UNSPSC Code:
12352200
NACRES:
NA.32
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biological source

human

recombinant

expressed in E. coli

Assay

≥90% (SDS-PAGE)

form

liquid

mol wt

14.1 kDa (127 aa, 23-126 aa + His Tag)

packaging

pkg of 50 μg

concentration

1 mg/mL

UniProt accession no.

shipped in

dry ice

storage temp.

−70°C

Gene Information

human ... CD3E(916)

General description

CD3E is the CD3-epsilonpolypeptide, which together with CD3-gamma, -delta and -zeta, and the T-cell receptor α/β and gamma/delta heterodimers, forms the T-cell receptor-CD3 complex. This complex plays an important role in coupling antigen recognition to several intracellular signal-transduction pathways. The genes encoding the epsilon, gamma delta polypeptides are located in the same cluster on chromosome 11. The epsilon polypeptide plays an essential role in T-cell development. Defects in this gene cause immunodeficiency. This gene has also been linked to a susceptibility to type I diabetes in women. Recombinant human CD3E protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using conventional chromatography techniques.

Physical form

1 mg/mL in 20 mM Tris-HCl buffer (pH 8.0) containing 0.2 M NaCl, and 10% glycerol.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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