LILRB1 Protein (AA 24-458) (His-Avi Tag,Biotin)
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- Target See all LILRB1 Proteins
- LILRB1 (Leukocyte Immunoglobulin-Like Receptor, Subfamily B (With TM and ITIM Domains), Member 1 (LILRB1))
- Protein Type
- Recombinant
- Protein Characteristics
- AA 24-458
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Origin
- Human
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Source
- HEK-293 Cells
- Purification tag / Conjugate
- This LILRB1 protein is labelled with His-Avi Tag,Biotin.
- Purpose
- Biotinylated Human LILRB1/CD85j/ILT2 Protein
- Sequence
- Gly24-His458
- Characteristics
- Recombinant Biotinylated Human LILRB1/CD85j/ILT2 Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Gly24-His458.
- Purity
- > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
- Sterility
- 0.22 μm filtered
- Endotoxin Level
- Less than 1EU per μg by the LAL method.
- Biological Activity Comment
- Immobilized Anti-LILRB1 Antibody, hFc Tag at 1μg/ml (100μl/well) on the plate. Dose response curve for Biotinylated Human LILRB1 , His Tag with the EC50 of 0.13μg/ml determined by ELISA. See testing image for detail.
- Top Product
- Discover our top product LILRB1 Protein
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- Restrictions
- For Research Use only
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- Format
- Lyophilized
- Reconstitution
- Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/mL is recommended. Dissolve the lyophilized protein in distilled water.
- Buffer
- Lyophilized from 0.22μm filtered solution in PBS ( pH 7.4). Normally 8 % trehalose is added as protectant before lyophilization.
- Storage
- -20 °C,-80 °C
- Storage Comment
- -20 to -80°C for 12 months as supplied from date of receipt., -80°C for 3-6 months after reconstitution., 2-8°C for 2-7 days after reconstitution., Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
- Expiry Date
- 12 months
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- Target
- LILRB1 (Leukocyte Immunoglobulin-Like Receptor, Subfamily B (With TM and ITIM Domains), Member 1 (LILRB1))
- Alternative Name
- LILRB1 (LILRB1 Products)
- Synonyms
- CD85J Protein, ILT-2 Protein, ILT2 Protein, LIR-1 Protein, LIR1 Protein, MIR-7 Protein, MIR7 Protein, leukocyte immunoglobulin like receptor B1 Protein, LILRB1 Protein
- Background
- LILRB1, also known as CD85j and ILT2, is a 110 kDa transmembrane glycoprotein in the LILR immunoregulatory protein family. Mature human LILRB1 consists of a 438 amino acid (aa) extracellular domain (ECD) with 4 tandem Ig-like domains, a 21 aa transmembrane segment, and a 168 aa cytoplasmic domain with 4 inhibitory ITIM motifs.LILRB1 is a receptor for class I MHC antigens. Recognizes a broad spectrum of HLA-A, HLA-B, HLA-C, HLA-G and HLA-F alleles. Receptor for H301/UL18, a human cytomegalovirus class I MHC homolog. Ligand binding results in inhibitory signals and down-regulation of the immune response.
- Molecular Weight
- 50 kDa. Due to glycosylation, the protein migrates to 65-75 kDa based on Tris-Bis PAGE result.
- Pathways
- Cellular Response to Molecule of Bacterial Origin, Regulation of Leukocyte Mediated Immunity, Positive Regulation of Immune Effector Process, Production of Molecular Mediator of Immune Response
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