Human Killer Cell Immunoglobulin Like Receptor 2DS4 (KIR2DS4) Protein
208€ (10 µg)
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name
Human Killer Cell Immunoglobulin Like Receptor 2DS4 (KIR2DS4) Protein
category
Proteins and Peptides
provider
Abbexa
reference
abx067651
tested applications
WB, SDS-PAGE
Description
Recombinant Killer Cell Immunoglobulin Like Receptor 2DS4 (KIR2DS4) is a recombinant Human protein produced in a Prokaryotic expression system (E. coli).
Documents del producto
Instrucciones
Data sheet
Product specifications
| Category | Proteins and Peptides |
| Immunogen Target | Killer Cell Immunoglobulin Like Receptor 2DS4 (KIR2DS4) |
| Host | E. coli |
| Origin | Human |
| Conjugation | Unconjugated |
| Observed MW | Molecular Weight: Calculated MW: 32.3 kDa Observed MW (SDS-PAGE): 32 kDa Concentration: Prior to lyophilization: 200 µg/ml Sequence Fragment: Gln22-Ser302 Tag: N-terminal His tag |
| Expression | Recombinant |
| Purity | > 90% |
| Size 1 | 10 µg |
| Size 2 | 50 µg |
| Size 3 | 100 µg |
| Size 4 | 200 µg |
| Size 5 | 500 µg |
| Form | Lyophilized To keep the original salt concentration, we recommend reconstituting to the original concentration prior to lyophilization (see Concentration) in ddH2O. If a lower concentration is required, dilute in PBS, pH 7.4. If a higher concentration is required, the product can be reconstituted directly in PBS, pH 7.4, though please note that this will change the overall salt concentration. The stock concentration should be between 0.1-1.0 mg/ml. Do not vortex. |
| Tested Applications | WB, SDS-PAGE |
| Buffer | Prior to lyophilization: PBS, pH 7.4, containing 0.01% Sarcosyl, 1 mM DTT, 5% Trehalose and Proclin-300. |
| Availability | Shipped within 5-7 working days. |
| Storage | Store at 2-8 °C for up to one month. Store at -80 °C for up to one year. Avoid repeated freeze/thaw cycles. |
| Dry Ice | No |
| UniProt ID | P43632 |
| Alias | CD158 antigen-like family member I,KKA3,KIR1D,Natural killer-associated transcript 8,NKAT8,CD158I,KIR412,NKAT-8,KIR-2DS4,P58 natural killer cell receptor clones CL-39/CL-17 |
| Background | Protein KIR2DS4 |
| Status | RUO |
| Note | This product is for research use only. Not for human consumption, cosmetic, therapeutic or diagnostic use. |
Descripción
Killer cell immunoglobulin-like receptor 2DS4 (KIR2DS4) is part of the Killer-cell Immunoglobulin-like Receptor (KIR) family, which plays a central role in the immune system, specifically in regulating natural killer (NK) cells and certain T-cell functions. KIR2DS4 is one of the activating receptors in the KIR family and is particularly involved in identifying cells that may be infected, stressed, or tumorigenic. KIR receptors, including KIR2DS4, contribute to the immune system's adaptability through interactions with human leukocyte antigen (HLA) molecules, typically class I. However, unlike many KIR receptors that mediate inhibitory signals, KIR2DS4 is an activating receptor. It provides stimulatory signals that help NK cells become cytotoxic toward specific target cells. KIR genes, including KIR2DS4, are highly polymorphic, with substantial genetic variation between individuals, contributing to variations in immune response. KIR genes are clustered on chromosome 19, and their expression varies across different populations, impacting immune response diversity. This variation has implications for disease susceptibility, transplantation compatibility, and response to certain therapies.
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