Recombinant Human CD3 ε/CD3E Protein (Fc Tag)

Specifications

Catalog number

PKSH032212-01

Size / count

10 µg

Dry ice

No

Hazardous

No

Discontinued

No

Background

T-Cell Surface Glycoprotein CD3 ε Chain (CD3ε) is a single-pass type I membrane protein. CD3ε contains 1 Ig-like (immunoglobulin-like) domain and 1 ITAM domain. CD3ε is a polypeptide encoded by the CD3E gene on chromosome 11 in humans. The T cell receptor-CD3 complex (TCR/CD3 complex) is involved in T-cell development and 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) . TCR/CD3 complex plays an important role in coupling antigen recognition to several intracellular signal-transduction pathways.

Abbreviation

CD3 epsilon; CD3E

Synonyms

CD3 epsilon; CD3E; CD3e; IMD18; T-Cell Surface Antigen T3/Leu-4 Epsilon Chain; T-Cell Surface Glycoprotein CD3 Epsilon Chain; T3E

UniProt

P07766

Accession Number

P07766

Expression System

HEK293 Cells

Tag

C-Fc

Sequence

Asp23-Asp126

Applications

ELISA

Field of Research

Immunology; Stem cells

Endotoxin

< 1.0 EU per μg of the protein as determined by the LAL method.

Purity

> 95 % as determined by reducing SDS-PAGE.

Bioactivity

50

Reconstitution

Please refer to the printed manual for detailed information.

Shipping Conditions

This product is provided as lyophilized powder which is shipped with ice packs.

Storage Conditions

Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.

Calculated Molecular Weight

38.7 kDa

Observed Molecular Weight

40-50 kDa

Species

Human