Human Histamine H4 Receptor (HRH4) Protein
208€ (10 µg)
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935106861
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name
Human Histamine H4 Receptor (HRH4) Protein
category
Proteins and Peptides
provider
Abbexa
reference
abx653749
tested applications
WB, SDS-PAGE
Description
Human Histamine Receptor H4 (HRH4) Protein is a Recombinant Human protein expressed in E. coli.
Documents del producto
Instrucciones
Data sheet
Product specifications
| Category | Proteins and Peptides |
| Immunogen Target | Histamine H4 Receptor (HRH4) |
| Host | E. coli |
| Origin | Human |
| Conjugation | Unconjugated |
| Observed MW | Molecular Weight: Calculated MW: 28.0 kDa Observed MW (SDS-PAGE): 28 kDa Concentration: Prior to lyophilization: 200 µg/ml Sequence Fragment: Please enquire. Tag: N-terminal His tag |
| Expression | Recombinant |
| Purity | > 97% |
| 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 |
| Alias | HRH4,GPCR105,HH4R,H4R,AXOR35, BG26,GPRv53 |
| Background | Protein HRH4 |
| Status | RUO |
| Note | This product is for research use only. Not for human consumption, cosmetic, therapeutic or diagnostic use. |
Descripción
HRH4 is a G protein-coupled receptor expressed predominantly in immune cells, such as mast cells, eosinophils, basophils, and T cells, where it regulates inflammatory and immune responses. HRH4 couples to Gi/o proteins, reducing cAMP levels and modulating calcium signaling, which influences chemotaxis, cytokine release, and immune cell activation. HRH4 plays a critical role in allergic inflammation, autoimmune diseases, and chronic inflammatory conditions, including asthma, dermatitis, and rheumatoid arthritis. Its activation enhances histamine-mediated recruitment of immune cells to inflammatory sites, amplifying the immune response. In addition to its role in peripheral tissues, HRH4 is expressed in the central nervous system, where it may modulate neuroinflammation and immune cell interactions. HRH4 antagonists are being investigated as potential therapeutics for inflammatory diseases, allergic disorders, and immune-mediated pathologies. Given its role in histamine-driven immune responses, HRH4 represents a promising target for modulating inflammation and improving outcomes in allergic and chronic inflammatory conditions.
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