Biotinylated Human LILRB1 / CD85j / ILT2 Protein, Fc,Avitag™

DESCRIPTION

Biotinylated Human LILRB1, Fc,Avitag (CDJ-H82F7) is expressed from human 293 cells (HEK293). It contains AA Gly 24 - His 458 (Accession # D9IDM8-1).

DETAILS

Tag: C-Fc & C-Avi
Host: HEK293
Size: 25ug
Buffer: Tris with Glycine, Arginine and NaCl, pH7.5
Format: Powder
Purity: 95%
Storage: -20℃
Category: MABSol® Biotin Labeled Proteins
Molecule: LILRB1
Accession: AAH15731.1
Conjugate: Biotin-labeled
Stability: ● -20°C to -70°C for 12 months in lyophilized state; ● -70°C for 3 months under sterile conditions after reconstitution. For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Background: CD85 antigen-like family member J (CD85J) is also known as Leukocyte immunoglobulin-like receptor subfamily B member 1 (LILRB1 or LIR-1), Immunoglobulin-like transcript 2 (ILT-2), Monocyte/macrophage immunoglobulin-like receptor 7 (MIR7), which belongs to leukocyte immunoglobulin-like receptor (LIR) family. CD85J / LILRB1 Contains 4 Ig-like C2-type (immunoglobulin-like) domains. CD85J / LIR-1 is expressed predominantly on B-cells and monocytes. CD85J is receptor for class I MHC antigens and recognizes a broad spectrum of HLA-A, HLA-B, HLA-C and HLA-G alleles and is also receptor for H301/UL18, a human cytomegalovirus class I MHC homolog. Ligand binding results in inhibitory signals and down-regulation of the immune response. CD85J / LILRB1 interaction with HLA-B or HLA-E leads to inhibition of the signal triggered by FCER1A and inhibits serotonin release. CD85J / LILRB1 inhibits FCGR1A-mediated phosphorylation of cellular proteins and mobilization of intracellular calcium ions.
Exp Region: Gly 24 - His 458
Swiss-prot: D9IDM8-1
Characteristics: This protein carries a human IgG1 Fc tag at the C-terminus, followed by an Avi tag (Avitag™). The protein has a calculated MW of 75.6 kDa. The protein migrates as 100-116 kDa under reducing (R) condition, and 150 kDa under non-reducing (NR) condition (SDS-PAGE) due to glycosylation.
Endotoxin Level: 1.0 EU per μg
Molecular Weight: 75.6 kDa
Shipping Condition: RT
Species Reactivity: Human
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