| 货号 | AF3220-SP |
| 别名 | bA268F1.1 (meprin A alpha (PABA peptide hydrolase)); EC 3.4.24; EC 3.4.24.18; endopeptidase-2; MEP1A; meprin A subunit alpha; meprin A, alpha (PABA peptide hydrolase); N-benzoyl-L-tyrosyl-P-amino-benzoic acid hydrolase subunit alpha; PABA peptide hydrolase; PPH alpha; PPHA |
| 反应种属 | Human |
| 应用 | Western Blot(0.1 µg/mL) Immunohistochemistry(5-15 µg/mL) Immunoprecipitation(25 µg/mL) Intracellular Staining by Flow Cytometry(0.25 µg/106cells) |
| 目标/特异性 | Detects human Meprin alpha Subunit/MEP1A in direct ELISAs and Western blots. In direct ELISAs, approximately 10% cross‑reactivity with recombinant mouse MEP1A and recombinant human MEP1B is observed. |
| 使用方法 | Western Blot: 0.1 µg/mL Immunohistochemistry: 5-15 µg/mL Immunoprecipitation: 25 µg/mL Intracellular Staining by Flow Cytometry: 0.25 µg/106cells |
| 来源 | Reconstitute at 0.2 mg/mL in sterile PBS. |
| 产品组分 |
| 供应商 | R&D Systems |
| Entrez Gene IDs | 4224 (Human); 17287 (Mouse); 25684 (Rat) |
| 应用文献 | |
| R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions. Meprin ? contributes to collagen deposition in lung fibrosis | |
| 纯化方式 | Antigen Affinity-purified |
| 免疫原 | Mouse myeloma cell line NS0-derived recombinant human Meprin alpha Subunit/MEP1A Val22-Gln601 Accession # AAA21338 |
| 生物活性 | Human |
| 标记 | Unconjugated |
| 溶解方法 | Reconstitute at 0.2 mg/mL in sterile PBS. |
| 背景 | Meprins are multimeric proteases composed of alpha and beta subunits, which are members of the astacin family of zinc endopeptidases (1, 2). Both subunits form disulfide‑linked homo- or heterooligomers, which are also referred to as Meprin A (composed of alpha subunits with or without beta subunits) and Meprin B (composed of beta subunits only) (3). Although the two subunits share 42% identity in their amino acid sequence, they differ significantly in their oligomeric structure, post-translational processing and subsequently cellular location, and substrate and peptide bond specificity (4). The 746 amino acid sequence of human meprin alpha subunit precursor consists of a signal peptide (residues 1 to 21), a pro region (residues 22 to 65), and a mature chain (residues 66 to 746) containing following domains, catalytic (residues 62 to 263), MAM (residues 264 to 433), MATH (residues 434 to 593), EGF-like (residues 670 to 710), transmembrane (residues 713 to 740), and cytoplasmic (residues 741 to 746). The pro enzyme terminating at residue 601 was expressed and the secreted protein purified from conditioned medium. The molecular masses of rhMEP1A are similar to those observed for the alpha subunit of rat Meprin A (5). |
| 运输条件 | Blue Ice |
| 存放说明 | 4℃ |
| 参考文献 |
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