
ELK Biotechnology ErbB-3 rabbit pAb
ErbB-3 단백질을 인식하는 토끼 폴리클로날 항체로, WB, IHC, IF, ELISA 등에 사용 가능. 인간 HER3 유래 합성 펩타이드로 면역화됨. 다양한 종(Human, Mouse, Rat)에 반응하며, 세포막 단백질 연구에 적합. -20°C에서 1년 보관 가능.
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제품명
ErbB-3 rabbit pAb
제품 개요
ErbB-3 단백질(HER3)을 인식하는 토끼 유래 폴리클로날 항체로, EGFR 패밀리 단백질 연구에 사용됩니다. 다양한 응용 분야에서 높은 특이성과 재현성을 제공합니다.
제품 정보
| 항목 | 내용 |
|---|---|
| Product name | ErbB-3 rabbit pAb |
| Alternative Names | ERBB3; HER3; Receptor tyrosine-protein kinase erbB-3; Proto-oncogene-like protein c-ErbB-3; Tyrosine kinase-type cell surface receptor HER3 |
| Applications | WB; IHC; IF; ELISA |
| Recommended Dilutions | WB: 1/500–1/2000 IHC: 1/100–1/300 IF: 1/200–1/1000 ELISA: 1/10000 Not yet tested in other applications |
| Immunogen | Synthesized peptide derived from human HER3 (AA range: 1191–1240) |
| Host | Rabbit |
| Storage | -20°C / 1 year |
| Clonality | Polyclonal |
| Isotype | IgG |
| Concentration | 1 mg/ml |
| Observed Band | 148 kD |
| Gene ID (Human) | 2065 |
| Human Swiss-Prot No. | P21860 |
| Cellular Localization | Isoform 1: Cell membrane (Single-pass type I membrane protein) Isoform 2: Secreted |
| Species Reactivity | Human; Mouse; Rat |
Background
This gene encodes a member of the epidermal growth factor receptor (EGFR) family of receptor tyrosine kinases. This membrane-bound protein has a neuregulin binding domain but lacks an active kinase domain. It binds ligands but does not transmit signals through phosphorylation. Instead, it forms heterodimers with other EGFR family members that possess kinase activity, leading to activation of pathways involved in cell proliferation and differentiation. Gene amplification or protein overexpression has been reported in various cancers, including prostate, bladder, and breast tumors. Alternative splicing produces different isoforms, one of which is secreted and modulates receptor activity.
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