Product Information
32205-1-PBS targets SLPI in WB, IF/ICC, IP, Indirect ELISA applications and shows reactivity with human samples.
| Tested Reactivity | human |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen |
CatNo: Ag36523 Product name: Recombinant human SLPI protein Source: e coli.-derived, PGEX-4T Tag: GST Domain: 26-88 aa of BC020708 Sequence: SGKSFKAGVCPPKKSAQCLRYKKPECQSDWQCPGKKRCCPDTCGIKCLDPVDTPNPTRRKPGK Predict reactive species |
| Full Name | secretory leukocyte peptidase inhibitor |
| Calculated Molecular Weight | 14 kDa |
| Observed Molecular Weight | 14 kDa |
| GenBank Accession Number | BC020708 |
| Gene Symbol | SLPI |
| Gene ID (NCBI) | 6590 |
| RRID | AB_3742542 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Antigen affinity Purification |
| UNIPROT ID | P03973 |
| Storage Buffer | PBS only, pH 7.3. |
| Storage Conditions | Store at -80°C. |
Background Information
Secretory leukocyte protease inhibitor (SLPI) is also named as Antileukoproteinase (ALP), BLPI, HUSI-1, WAP4, WFDC4 and mucus proteinase inhibitor (MPI). The SLPI is a multifunctional protein involved in the modulation of immunological response and the inhibition of protease activities. SLPI acts as an inhibitor of proteases, exerts antibacterial properties, and suppresses the transcription of proinflammatory genes through the nuclear factor-kappa B (NF-κB) pathway (PMID: 37356220). SLPI is as a serine protease inhibitor and also as a critical mediator that is involved in the PTH-mediated shift to the osteoblastic phase (PMID: 17474882). Slpi induction in osteoblasts enhances its differentiation, and increases osteoblast-osteoclast contact, thereby suppressing osteoclastic function (PMID: 17474882). SLPI is an evolutionarily conserved, pleiotropic protein expressed at mucosal surfaces, mainly by epithelial cells (PMID: 33602652). SLPI maintains homeostasis at barrier tissues by preventing tissue destruction and regulating the threshold of inflammatory immune responses, while protecting the host from infection. However, as recent studies demonstrate that overexpression of SLPI increases the metastatic potential of epithelial tumors (PMID: 33602652). The role of this protein as a regulatory agent has been implicated in various types of cancer (PMID: 37356220).
