Validation Data Gallery
Tested Applications
| Positive WB detected in | mouse pancreas tissue, mouse kidney tissue | 
| Positive IHC detected in | human kidney tissue,  human liver 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 | HepG2 cells | 
Recommended dilution
| Application | Dilution | 
|---|---|
| Western Blot (WB) | WB : 1:500-1:2000 | 
| Immunohistochemistry (IHC) | IHC : 1:100-1:400 | 
| Immunofluorescence (IF)/ICC | IF/ICC : 1:10-1:100 | 
| 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. | |
Product Information
19207-1-AP targets TMEM27 in WB, IHC, IF/ICC, ELISA applications and shows reactivity with human, mouse samples.
| Tested Reactivity | human, mouse | 
| Host / Isotype | Rabbit / IgG | 
| Class | Polyclonal | 
| Type | Antibody | 
| Immunogen | 
                                             CatNo: Ag7668 Product name: Recombinant human TMEM27 protein Source: e coli.-derived, PGEX-4T Tag: GST Domain: 27-143 aa of BC050606 Sequence: VRLSIRTALGDKAYAWDTNEEYLFKAMVAFSMRKVPNREATEISHVLLCNVTQRVSFWFVVTDPSKNHTLPAVEVQSAIRMNKNRINNAFFLNDQTLEFLKIPSTLAPPMDPSVPIW 相同性解析による交差性が予測される生物種 | 
                                    
| Full Name | transmembrane protein 27 | 
| Calculated molecular weight | 25 kDa | 
| Observed molecular weight | 32 kDa | 
| GenBank accession number | BC050606 | 
| Gene Symbol | TMEM27 | 
| Gene ID (NCBI) | 57393 | 
| RRID | AB_10860104 | 
| Conjugate | Unconjugated | 
| Form | |
| Form | Liquid | 
| Purification Method | Antigen affinity purification | 
| UNIPROT ID | Q9HBJ8 | 
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol{{ptg:BufferTemp}}7.3 | 
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. | 
Background Information
TMEM27 (also termed collectrin), a 46 kDa type I transmembrane protein, is a homolog of the noncatalytic domain of angiotensin-converting enzyme-related carboxypeptidase (Ace2). Its expression has only been reported in the brush border membrane of the proximal tubules and collecting ducts of the kidney and in the pancreatic b cell (PMID: 11278314, 16330324). Overexpression of TMEM27 in b cells leads to increased proliferation in vitro and increased pancreatic b cell mass in vivo, and also has been reported to augment glucosestimulated ins secretion (GSIS) (PMID: 16330324, 16330323). The abundance of TMEM27 protein in b cells is furthermore regulated by ectodomain cleavage, which leads to two cleavage products, a 25 kDa N-terminal part that is released into the extracellular space (the shed fragment), and a 22 kDa C-terminal fragment (CTF) remaining in the membrane that is rapidly degraded (PMID: 16330324). TMEM27 is an N-glycosylated protein and can form dimers with MW of 64-75 kDa(patent US 20100119489 A1). TMEM27 can be used as a beta cell mass biomarker (PMID: 20386877, 21907142).
Protocols
| Product Specific Protocols | |
|---|---|
| IF protocol for TMEM27 antibody 19207-1-AP | Download protocol | 
| IHC protocol for TMEM27 antibody 19207-1-AP | Download protocol | 
| WB protocol for TMEM27 antibody 19207-1-AP | Download protocol | 
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols | 







