验证数据展示
经过测试的应用
| Positive WB detected in | human placenta tissue | 
| Positive IHC detected in | human prostate cancer tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0  | 
| Positive IF/ICC detected in | NIH/3T3 cells | 
推荐稀释比
| 应用 | 推荐稀释比 | 
|---|---|
| Western Blot (WB) | WB : 1:200-1:1000 | 
| Immunohistochemistry (IHC) | IHC : 1:50-1:500 | 
| Immunofluorescence (IF)/ICC | IF/ICC : 1:200-1:800 | 
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
产品信息
15036-1-AP targets SPINT1/HAI-1 in WB, IHC, IF/ICC, ELISA applications and shows reactivity with human, mouse samples.
| 经测试应用 | WB, IHC, IF/ICC, ELISA Application Description | 
| 经测试反应性 | human, mouse | 
| 免疫原 | 
                                             CatNo: Ag6665 Product name: Recombinant human SPINT1 protein Source: e coli.-derived, PGEX-4T Tag: GST Domain: 27-300 aa of BC004140 Sequence: TLGLQGTQAGPPPAPPGLPAGADCLNSFTAGVPGFVLDTNASVSNGATFLESPTVRRGWDCVRACCTTQNCNLALVELQPDRGEDAIAACFLINCLYEQNFVCKFAPREGFINYLTREVYRSYRQLRTQGFGGSGIPKAWAGIDLKVQPQEPLVLKDVENTDWRLLRGDTDVRVERKDPNQVELWGLKEGTYLFQLTVTSSDHPEDTANVTVTVLSTKQTEDYCLASNKVGRCRGSFPRWYYDPTEQICKSFVYGGCLGNKNNYLREEECILAC 种属同源性预测 | 
                                    
| 宿主/亚型 | Rabbit / IgG | 
| 抗体类别 | Polyclonal | 
| 产品类型 | Antibody | 
| 全称 | serine peptidase inhibitor, Kunitz type 1 | 
| 别名 | HAI 1, HAI-1, SPINT1, HAI, HAI1 | 
| 计算分子量 | 58 kDa | 
| 观测分子量 | 58-70 kDa | 
| GenBank蛋白编号 | BC004140 | 
| 基因名称 | HAI-1 | 
| Gene ID (NCBI) | 6692 | 
| RRID | AB_2196284 | 
| 偶联类型 | Unconjugated | 
| 形式 | Liquid | 
| 纯化方式 | Antigen affinity purification | 
| UNIPROT ID | O43278 | 
| 储存缓冲液 | PBS with 0.02% sodium azide and 50% glycerol, pH 7.3. | 
| 储存条件 | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. | 
背景介绍
Hepatocyte growth factor activator inhibitor type 1 (HAI-1) is also named as SPINT1 and Kunitz-type protease inhibitor 1. HAI-1 is critical to control matriptase proteolytic activity (PMID: 25310042). HAI-1 inhibits matriptase activity through forming complex with activated matriptase (PMID: 30370662). matriptase, HAI‐1 also binds to and inhibits a variety of serine proteases including of hepsin, plasmin, prostasin, TMPRSS13 and HAT. HAI-1 as a cell-autonomous tumor suppressor that negatively regulates the HGF pathway (PMID: 25925948). HAI-1 is inhibitor of HGFAC (PMID: 9045658). HAI-1 inhibits serine protease activity of ST14/matriptase in vitro (PMID: 28710277). HAI-1 inhibits serine protease activity of TMPRSS13, via the BPTI/Kunitz inhibitor 1 domain (PMID: 20977675). HAI-1 expression is reduced in many cancer types, which is implicated in the progression of cancer and is associated with a worse prognosis in cancer patients (PMID: 30370662).
实验方案
| Product Specific Protocols | |
|---|---|
| IF protocol for SPINT1/HAI-1 antibody 15036-1-AP | Download protocol | 
| IHC protocol for SPINT1/HAI-1 antibody 15036-1-AP | Download protocol | 
| WB protocol for SPINT1/HAI-1 antibody 15036-1-AP | Download protocol | 
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols | 



