CD80 Protein (CD80) (mFc Tag)

Catalog No. ABIN7319714

This Recombinant CD80 protein is expressed in Human Cells.

Quick Overview for CD80 Protein (CD80) (mFc Tag) (ABIN7319714)

Target: CD80

Protein Type: Recombinant

Origin: Human

Source: Human Cells

Purity: > 95 % as determined by reducing SDS-PAGE.

Product Details

Purification tag / Conjugate: This CD80 protein is labelled with mFc Tag.

Purpose: Recombinant Human CD80/B7-1 Protein (mFc Tag)

Sequence: Val35-Leu242

Characteristics: Recombinant Human B7-1 Antigen is produced by our Mammalian expression system and the target gene encoding Val35-Leu242 is expressed with a mFc tag at the C-terminus.

Endotoxin Level: < 1.0 EU per μg as determined by the LAL method.

Application Details

Restrictions: For Research Use only

Handling

Format: Lyophilized

Reconstitution: Please refer to the printed manual for detailed information.

Buffer: Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4.

Storage: 4 °C,-20 °C,-80 °C

Storage Comment: 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.

Target Details

Target: CD80

Alternative Name: CD80/B7-1

Background:

Background: Cluster of Differentiation 80, also called B7-1, is a member of cell surface immunoglobulin superfamily which plays key, yet distinct roles in the activation of T cells. It is the ligand for two different proteins on the T cell surface: CD28 and CTLA-4. Studies have shown that CTLA-4 binds mostly to CD80. The structure presents two extracellular domains: a membrane distal variable-like domain (IgV) and a membrane proximal Ig constant-like domain (IgC) along with an intracellular domain. Both IgV and IgC consist of anti-parallel beta sandwiches joined by a short linker region. CD80 is mostly expressed on the surface of antigen-presenting cells including activated B cells, macrophages and dendritic cells.

Synonym: CD80, Activation B7-1 antigen, B7, BB1, CD28LG1, CD28LGB7-1 antigen, T-lymphocyte activation antigen CD80,B7-1,B7.1,CD28LG,LAB7

Molecular Weight: 50.5 kDa

UniProt: P33681

Pathways: TCR Signaling, Fc-epsilon Receptor Signaling Pathway, EGFR Signaling Pathway, Neurotrophin Signaling Pathway, Positive Regulation of Immune Effector Process, Cancer Immune Checkpoints