Human LILRB4/CD85k/ILT3 Domain 1 Protein (LB4-HM1D1)
Catalog: LB4-HM1D1
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| Product Description | Recombinant Human LILRB4/CD85k/ILT3 Domain 1 Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Gln22-Thr118. |
Product Background |
LILRB4,also known as CD85k and LIR-5, ILT-3,- is an approximately 60 kDa transmembrane glycoprotein that negatively regulates immune cell activation. Mature human ILT-3 consists of a 238 amino acid (aa) extracellular domain with two Ig-like domains, a 21 aa transmembrane segment, and a 168 aa cytoplasmic domain with 3 immunoreceptor tyrosine-based inhibitory motifs (ITIM).LILRB4 is receptor for class I MHC antigens. Recognizes a broad spectrum of HLA-A, HLA-B, HLA-C and HLA-G alleles. |
Product Category |
Recombinant Protein |
Target |
LILRB4/CD85k/ILT3 Domain 1 |
Gene/Protein ID |
AAH26309.1 |
Species |
Human |
Exact Sequence |
Gln22-Thr118 |
| Molecular Weight | The protein has a predicted MW of 14.26 kDa. Due to glycosylation, the protein migrates to 14.5-20 kDa based on Tris-Bis PAGE result. |
Product Tag |
C-His-Avi |
Express System |
HEK293 |
| Purity | > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC |
| Endotoxin | Less than 1EU per ug by the LAL method. |
| Form | Lyophilized |
| Shipping | Shipped at ambient temperature. |
| Formulation | Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. |
| Reconstitution | Centrifuge the tube before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water. |
| Stability And Storage | Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles. |
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The purity of Human LILRB4 Domain 1 is greater than 95% as determined by SEC-HPLC. |
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Human LILRB4 Domain 1 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%. |
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