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Human CD8 alpha&beta (CD8A&CD8B) Heterodimer Protein, His Tag&Tag Free (MALS verified)

Product specifications

Human CD8A&CD8B Heterodimer Protein, His Tag&Tag Free (CDA-H52W5) is expressed from human 293 cells (HEK293). It contains AA Ser 22 – Asp 182 (CD8A) & Leu 22 – Pro 170 (CD8B) (Accession # P01732-1 (CD8A) & P10966-1 (CD8B) ).

Human CD8A&CD8B Heterodimer Protein, His Tag&Tag Free, produced by co-expression of CD8 alpha and CD8 beta, has a calculated MW of 19.5 kDa (CD8 alpha) and 22.1 kDa (CD8 beta). Subunit CD8 alpha is fused with an acidic tail at the C-terminus and followed by a polyhistidine tag and subunit CD8 beta contains no tag but a basic tail at the C-terminus. As a result of glycosylation, the heterodimer protein migrates as 30-32 kDa and 32-34 kDa under reducing (R) condition, and 30-33 kDa and 58-70 kDa under non-reducing (NR) condition (SDS-PAGE).

Catalog Number

CDA-H52W5-100ug

Product Category

Proteins & Peptides

Material Category

Bio-Markers & CD Antigens

Supplier

ACROBiosystems

Storage Tempreture

-20℃

Species

Human

Host

HEK293

Product Type

Bio-Markers & CD Antigens

Format

Powder

Purity

95%

Conjugate

Unconjugated

Bioactivity

Integral membrane glycoprotein that plays an essential role in the immune response and serves multiple functions in responses against both external and internal offenses. CD8A forms disulfide-linked heterodimers with CD8B at the cell surface. CD8A homodimer molecules also promote the survival and differentiation of activated lymphocytes into memory CD8 T-cells. Additionally, CD8B plays a critical role in thymic selection of CD8+ T-cells. A palmitoylation site in the cytoplasmic tail of CD8B chain contributes to partitioning of CD8 into the plasma membrane lipid rafts where signaling proteins are enriched.

Molecule

CD8 alpha & beta

Tag

C-10×His | Native

Expression System

HEK293

Expregion

Ser 22 - Asp 182 (CD8A) & Leu 22 - Pro 170 (CD8B)

Endotoxin Level

1.0 EU per μg

Buffer

PBS, pH7.4

Product Size & Price

Product size: 100ug

Product price: 399

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Order Details

We are continuously updating our catalog with advanced verified products. please send your request of our latest COA&SDS datasheet

Limitations

Please note: All products are “FOR RESEARCH USE ONLY”. NOT FOR USE IN DIAGNOSTIC PROCEDURES or Human or Veterinary or Food.

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