HRH4
HRH4,全稱為組胺受體H4,是一種廣泛分布于免疫細胞和中樞神經系統中的蛋白質。它屬于組胺受體家族,該家族還包括HRH1、HRH2和HRH3等成員。HRH4蛋白主要參與炎癥反應、免疫應答和瘙癢感的調節。研究表明,HRH4蛋白能夠促進免疫細胞的趨化性,調控細胞因子的釋放,并影響過敏反應的發生發展。HRH4蛋白的異常表達與多種疾病的發生發展相關,如慢性瘙癢、過敏性皮炎、哮喘、銀屑病和強直性脊柱炎等。目前,針對HRH4蛋白的藥物研發主要集中在拮抗劑方面,例如JNJ39758979等,用于治療特應性皮炎和慢性蕁麻疹等疾病。此外,HRH4蛋白也被認為是癌癥治療的潛在靶點,其受體和免疫治療的聯合使用,可能為癌癥治療提供新的潛力。
熱銷產品
Recombinant Human Histamine H4 receptor (HRH4), partial (CSB-EP887972HU1a0)
驗證數據
(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
HRH4 Antibody (CSB-PA887972LA01HU)
驗證數據
Western Blot
Positive WB detected in: Mouse liver tissue
All lanes: HRH4 antibody at 4μg/ml
Secondary
Goat polyclonal to rabbit IgG at 1/50000 dilution
Predicted band size: 45, 35 kDa
Observed band size: 45 kDa
IHC image of CSB-PA887972LA01HU diluted at 1:400 and staining in paraffin-embedded human lymph node tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a biotinylated secondary antibody and visualized using an HRP conjugated SP system.
Immunofluorescence staining of MCF-7 cells with CSB-PA887972LA01HU at 1:133, counter-stained with DAPI. The cells were fixed in 4% formaldehyde, permeabilized using 0.2% Triton X-100 and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4°C. The secondary antibody was Alexa Fluor 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L).
HRH4 Antibodies
HRH4 for Homo sapiens (Human)
| 產品貨號 | 產品名稱 | 種屬反應性 | 應用類型 |
|---|---|---|---|
| CSB-PA040185 | HRH4 Antibody | Human | WB, IF, ELISA |
| CSB-PA887972LA01HU | HRH4 Antibody | Human, Mouse | ELISA, WB, IHC, IF |
| CSB-PA887972LB01HU | HRH4 Antibody, HRP conjugated | Human | ELISA |
| CSB-PA887972LC01HU | HRH4 Antibody, FITC conjugated | Human | |
| CSB-PA887972LD01HU | HRH4 Antibody, Biotin conjugated | Human | ELISA |
HRH4 Proteins
HRH4 Proteins for Rattus norvegicus (Rat)
| 產品貨號 | 產品名稱 | 來源 |
|---|---|---|
| CSB-YP835611RA1 CSB-EP835611RA1 CSB-BP835611RA1 CSB-MP835611RA1 CSB-EP835611RA1-B |
Recombinant Rat Histamine H4 receptor (Hrh4), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
| CSB-CF835611RA | Recombinant Rat Histamine H4 receptor (Hrh4) | in vitro E.coli expression system |
HRH4 Proteins for Mus musculus (Mouse)
| 產品貨號 | 產品名稱 | 來源 |
|---|---|---|
| CSB-YP842068MO1 CSB-EP842068MO1 CSB-BP842068MO1 CSB-MP842068MO1 CSB-EP842068MO1-B |
Recombinant Mouse Histamine H4 receptor (Hrh4), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
| CSB-CF842068MO | Recombinant Mouse Histamine H4 receptor (Hrh4) | in vitro E.coli expression system |
HRH4 Proteins for Homo sapiens (Human)
| 產品貨號 | 產品名稱 | 來源 |
|---|---|---|
| CSB-YP887972HU1 CSB-EP887972HU1 CSB-BP887972HU1 CSB-MP887972HU1 CSB-EP887972HU1-B |
Recombinant Human Histamine H4 receptor (HRH4), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
| CSB-CF887972HU | Recombinant Human Histamine H4 receptor (HRH4) | in vitro E.coli expression system |
| CSB-EP887972HU1a0 | Recombinant Human Histamine H4 receptor (HRH4), partial | E.coli |






