Recombinant Human Leukocyte Immunoglobulin-Like Receptor Subfamily A Member 5 (LILRA5) Protein (His)

Name: Recombinant Human Leukocyte Immunoglobulin-Like Receptor Subfamily A Member 5 (LILRA5) Protein (His)
Brand: Beta LifeScience
SKU: BLC-08617P
Price: 418.4 USD
Availability: InStock

Greater than 90% as determined by SDS-PAGE.

Collections: Cytokines, Featured immune checkpoint protein molecules, Immune checkpoint proteins, Others immune checkpoint proteins, Recombinant proteins

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Product Overview

Description	Recombinant Human Leukocyte Immunoglobulin-Like Receptor Subfamily A Member 5 (LILRA5) Protein (His) is produced by our E.coli expression system. This is a extracellular protein.
Purity	Greater than 90% as determined by SDS-PAGE.
Uniprotkb	A6NI73
Target Symbol	LILRA5
Synonyms	CD85; CD85 antigen-like family member F; CD85f; ILT-11; ILT11; Immunoglobulin like transcript 11 protein; Immunoglobulin-like transcript 11; Leukocyte Ig like receptor 9; Leukocyte immunoglobulin like receptor subfamily A (with TM domain) member 5; Leukocyte immunoglobulin-like receptor 9; Leukocyte immunoglobulin-like receptor subfamily A member 5; Leukocyte immunoglobulin-like receptor subfamily B (with TM and ITIM domains) member 7; LILRA5; LILRB7; LIR-9; LIR9; LIRA5_HUMAN
Species	Homo sapiens (Human)
Expression System	E.coli
Tag	N-6His
Target Protein Sequence	GNLSKATLWAEPGSVISRGNSVTIRCQGTLEAQEYRLVKEGSPEPWDTQNPLEPKNKARFSIPSMTEHHAGRYRCYYYSPAGWSEPSDPLELVVTGFYNKPTLSALPSPVVTSGENVTLQCGSRLRFDRFILTEEGDHKLSWTLDSQLTPSGQFQALFPVGPVTPSHRWMLRCYGSRRHILQVWSEPSDLLEIPVSGAADNLSPSQNKSDSGTASHLQDYAVENLIR
Expression Range	42-268aa
Protein Length	Extracellular Domain
Mol. Weight	29.2kDa
Research Area	Immunology
Form	Liquid or Lyophilized powder
Buffer	Liquid form: default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. Lyophilized powder form: the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution	Briefly centrifuged the vial prior to opening to bring the contents to the bottom. Reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL. It is recommended to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. The default final concentration of glycerol is 50%.
Storage	1. Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. 2. Avoid repeated freeze-thaw cycles. 3. Store working aliquots at 4°C for up to one week. 4. In general, protein in liquid form is stable for up to 6 months at -20°C/-80°C. Protein in lyophilized powder form is stable for up to 12 months at -20°C/-80°C.
Notes	Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.

Target Details

Target Function	May play a role in triggering innate immune responses. Does not seem to play a role for any class I MHC antigen recognition.
Subcellular Location	Cell membrane; Single-pass type I membrane protein.; [Isoform 3]: Secreted.
Database References	HGNC: 16309 OMIM: 606047 KEGG: hsa:353514 STRING: 9606.ENSP00000301219 UniGene: Hs.710986
Tissue Specificity	Expressed mostly in tissues of the hematopoietic system, including bone marrow, spleen, lymph node and peripheral leukocytes. Among leukocytes, monocytes and neutrophils express the highest level. Expressed in CD14+ monocytes, but not in T-cells, B-cells

Gene Functions References

Observational study of gene-disease association. (HuGE Navigator) PMID: 20331378
LILRA5/LIR9/ILT11 does not play a role in any MHCI recognition but could possibly bind to non-MHCI ligand(s) on the target cells to provide a novel immune regulation mechanism PMID: 16675463

FAQs

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Proteins are sensitive to heat, and freeze-drying can preserve the activity of the majority of proteins. It improves protein stability, extends storage time, and reduces shipping costs. However, freeze-drying can also lead to the loss of the active portion of the protein and cause aggregation and denaturation issues. Nonetheless, these adverse effects can be minimized by incorporating protective agents such as stabilizers, additives, and excipients, and by carefully controlling various lyophilization conditions.

Commonly used protectant include saccharides, polyols, polymers, surfactants, some proteins and amino acids etc. We usually add 8% (mass ratio by volume) of trehalose and mannitol as lyoprotectant. Trehalose can significantly prevent the alter of the protein secondary structure, the extension and aggregation of proteins during freeze-drying process; mannitol is also a universal applied protectant and fillers, which can reduce the aggregation of certain proteins after lyophilization.

Our protein products do not contain carrier protein or other additives (such as bovine serum albumin (BSA), human serum albumin (HSA) and sucrose, etc., and when lyophilized with the solution with the lowest salt content, they often cannot form A white grid structure, but a small amount of protein is deposited in the tube during the freeze-drying process, forming a thin or invisible transparent protein layer.

Reminder: Before opening the tube cap, we recommend that you quickly centrifuge for 20-30 seconds in a small centrifuge, so that the protein attached to the tube cap or the tube wall can be aggregated at the bottom of the tube. Our quality control procedures ensure that each tube contains the correct amount of protein, and although sometimes you can't see the protein powder, the amount of protein in the tube is still very precise.

To learn more about how to properly dissolve the lyophilized recombinant protein, please visit Lyophilization FAQs.