Published Applications
| IHC | See 1 publications below | 
Product Information
60259-1-Ig targets Napsin A in IHC, ELISA applications and shows reactivity with human, rat , mouse samples.
| Tested Reactivity | human, rat , mouse | 
| Cited Reactivity | human | 
| Host / Isotype | Mouse / IgG1 | 
| Class | Monoclonal | 
| Type | Antibody | 
| Immunogen | CatNo: Ag9721 Product name: Recombinant human NAPSA protein Source: e coli.-derived, PET28a Tag: 6*His Domain: 1-420 aa of BC017842 Sequence: MSPPPLLQPLLLLLPLLNVEPSGATLIRIPLHRVQPGRRTLNLLRGWREPAELPKLGAPSPGDKPIFVPLSNYRDVQYFGEIGLGTPPQNFTVAFDTGSSNLWVPSRRCHFFSVPCWLHHRFDPKASSSFQANGTKFAIQYGTGRVDGILSEDKLTIGGIKGASVIFGEALWEPSLVFAFAHFDGILGLGFPILSVEGVRPPMDVLVEQGLLDKPVFSFYLNRDPEEPDGGELVLGGSDPAHYIPPLTFVPVTVPAYWQIHMERVKVGPGLTLCAKGCAAILDTGTSLITGPTEEIRALHAAIGGIPLLAGEYIILCSEIPKLPAVSFLLGGVWFNLTAHDYVIQTTRNGVRLCLSGFQALDVPPPAGPFWILGDVFLGTYVAVFDRGDMKSSARVGLARARTRGADLGWGETAQAQFPGPredict reactive species | 
| Full Name | napsin A aspartic peptidase | 
| Calculated Molecular Weight | 420 aa, 45 kDa | 
| Observed Molecular Weight | 45 kDa | 
| GenBank Accession Number | BC017842 | 
| Gene Symbol | Napsin A | 
| Gene ID (NCBI) | 9476 | 
| RRID | AB_2881380 | 
| Conjugate | Unconjugated | 
| Form | Liquid | 
| Purification Method | Protein G purification | 
| UNIPROT ID | O96009 | 
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol, pH 7.3. | 
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA. | 
Background Information
Napsin is found in two isoforms, napsin A and B, with highly homologous nucleotide sequences (91.2%). Napsin A appears to be a functional proteinase, predominantly expressed in lung and kidney. Napsin B is transcribed exclusively in cells related to the immune system and lacks an in-frame stop codon and is believed to be a pseudogene.(PMID:12698189). Napsin A is superior to TTF-1 in distinguishing primary lung ACA from other carcinomas (except kidney), particularly primary lung small cell carcinoma, and primary thyroid carcinoma.(PMID:22288963).
Publications
| Species | Application | Title | 
|---|---|---|
| Nat Commun Cancer cell-expressed BTNL2 facilitates tumour immune escape via engagement with IL-17A-producing γδ T cells. | ||

