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KIR2DL3 Protein, Human, Recombinant (His & Avi)
(Synonyms: NKAT2B, NKAT2A, NKAT-2, NKAT2, NKAT, KIR-K7c, KIR-K7b, KIRCL23, KIR2DS5, KIR2DL3, GL183, cl-6, CD158B2, CD158b) Copy Product InfoSynonyms: NKAT2B, NKAT2A, NKAT-2, NKAT2, NKAT, KIR-K7c, KIR-K7b, KIRCL23, KIR2DS5, KIR2DL3, GL183, cl-6, CD158B2, CD158b
Catalog No. TMPK-00885 Copy Product Info
KIR2DL3 (2DL3, formerly NKAT2, designated CD158b2) is a 341 amino acid (aa) type I transmembrane glycoprotein that belongs to the human killer cell Ig‑like receptor (KIR) family of molecules. KIRs are expressed on human CD56dim NK cells and T cell subsets, and regulate effector functions in the innate immune system.KIR2DL3 is a receptor on natural killer (NK) cells for HLA-C alleles (HLA-Cw1, HLA-Cw3 and HLA-Cw7). Inhibits the activity of NK cells thus preventing cell lysis. KIR2DL3 Protein, Human, Recombinant (His & Avi) is expressed in HEK293 mammalian cells with C-His-Avi tag. The predicted molecular weight is 27.3 kDa and the accession number is P43628.
| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 5 μg | $51 | 7-10 days | 7-10 days | |
| 10 μg | $80 | 7-10 days | 7-10 days | |
| 20 μg | $129 | 7-10 days | 7-10 days | |
| 50 μg | $248 | 7-10 days | 7-10 days | |
| 100 μg | $418 | 7-10 days | 7-10 days | |
| 200 μg | $757 | 7-10 days | 7-10 days | |
| 500 μg | $1,670 | 7-10 days | 7-10 days |
For In stock only · Estimated delivery: USA Stock (1-2 days) Global Stock (5-7 days)
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For research use only—not for human use. No sales to individuals. Use as intended only.
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Product Introduction
Bioactivity
Chemical Properties
Storage & Solubility Information
| Bioactivity | Activity has not been tested. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first. |
| Description | KIR2DL3 (2DL3, formerly NKAT2, designated CD158b2) is a 341 amino acid (aa) type I transmembrane glycoprotein that belongs to the human killer cell Ig‑like receptor (KIR) family of molecules. KIRs are expressed on human CD56dim NK cells and T cell subsets, and regulate effector functions in the innate immune system.KIR2DL3 is a receptor on natural killer (NK) cells for HLA-C alleles (HLA-Cw1, HLA-Cw3 and HLA-Cw7). Inhibits the activity of NK cells thus preventing cell lysis. KIR2DL3 Protein, Human, Recombinant (His & Avi) is expressed in HEK293 mammalian cells with C-His-Avi tag. The predicted molecular weight is 27.3 kDa and the accession number is P43628. |
| Species | Human |
| Expression System | HEK293 Cells |
| Tag | C-His-Avi |
| Accession Number | P43628 |
| Construction | His22-His245 |
| Protein Purity | > 95% as determined by Tris-Bis PAGE; > 95% as determined by HPLC |
| Endotoxin | < 1.0 EU/μg of the protein as determined by the LAL method. |
| Formulation | Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS (pH 7.4). Typically, 8% trehalose is incorporated as a protective agent before lyophilization. |
| Reconstitution | Reconstitute the lyophilized protein in distilled water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing. |
| Stability & Storage | It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
| Shipping | In general, lyophilized powders are shipped with blue ice, while solutions are shipped with dry ice. |
| Synonyms | NKAT2B, NKAT2A, NKAT-2, NKAT2, NKAT, KIR-K7c, KIR-K7b, KIRCL23, KIR2DS5, KIR2DL3, GL183, cl-6, CD158B2, CD158b |
| Research Background |
| Molecular Weight | 27.3 kDa (predicted). Due to glycosylation, the protein migrates to 45-52 kDa based on Tris-Bis PAGE result. |
| Storage | Lyophilized powder: -20~-80°C for 1 year | Solution: -80°C for 6 months |
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Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc
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Related Tags: KIR2DL3 Protein, Human, Recombinant (His & Avi) chemical structure | KIR2DL3 Protein, Human, Recombinant (His & Avi) molecular weight
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