货号 | FAB3715N-100UG |
别名 | 170 kDa melanoma membrane-bound gelatinase; DKFZp686G13158; DPPIV; EC 3.4.21.-; FAP; FAPA; Fibroblast Activation Protein alpha; fibroblast activation protein, alpha; Integral membrane serine protease; Seprase; vibronectin |
应用 | Flow Cytometry |
目标/特异性 | Detects human Fibroblast Activation Protein alpha /FAP in direct ELISAs. In direct ELISAs, no cross-reactivity with recombinant human DPP6 is observed. |
使用方法 | Flow Cytometry: 0.25-1 µg/106cells |
来源 | The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below. |
产品组分 |
供应商 | R&D Systems |
Entrez Gene IDs | 2191 (Human); 14089 (Mouse) |
纯化方式 | Protein A or G purified from hybridoma culture supernatant |
免疫原 | S. frugiperda insect ovarian cell line Sf 21-derived recombinant human Fibroblast Activation Protein alpha /FAP Leu26-Asp760 Accession # Q12884 |
生物活性 | Human |
标记 | Alexa Fluor 700 |
背景 | FAP (also known as Seprase) is a 97 kDa Type II transmembrane serine protease that is structurally related to Dipeptidyl Peptidase IV (DPPIV) (1). FAP has substrate specificity similar to DPPIV, which is specific for N-terminal Xaa-Pro sequences, but FAP is also an endopeptidase able to degrade gelatin and Type I Collagen (2). The enzymatically active form of FAP is a dimer that migrates at ~170 kDa. It is associated with multiple integral membrane proteins such as Integrin alpha 3beta1, UPA and DPPIV (3,4). FAP has a restricted tissue distribution. It is occasionally detected in fibroblasts and pancreatic islet cells, but is highly expressed on reactive stromal fibroblasts in epithelial cancers, in granulation tissue during wound healing, and in bone and soft tissue sarcomas (4-6). Because of its expression patterns and enzymatic activities, FAP is believed to play roles in tumor invasion, tissue remodeling, and wound repair. The 760 amino acid (aa) human FAP contains a 735 aa extracellular domain that is glycosylated and necessary for activity (4). It shares 90% aa identity with mouse and rat FAP. A reported 672 aa splicing variant diverges prior to the active site charge relay residues at the C-terminus. |
运输条件 | Blue Ice |
存放说明 | 4℃ |
参考文献 |
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Detection of Fibroblast Activation Protein alpha /FAP in WI‑38 Human Cell Line by Flow Cytometry. WI‑38 human lung fibroblast cell line was stained with Mouse Anti-Human Fibroblast Activation Protein alpha /FAP Alexa Fluor® 700‑conjugated Monoclonal Antibody (Catalog # FAB3715N, filled histogram) or isotype control antibody (Catalog # IC002N, open histogram). View our protocol for Staining Membrane-associated Proteins. |