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Description
Napsin A Recombinant Rabbit mAb (SDT-2777-115)Product Specification Host Rabbit Antigen Napsin A Synonyms Napsin A; Aspartyl protease 4 (ASP4; Asp 4); Napsin 1; TA01 TA02; NAPSA; NAP1; NAPA Immunogen Recombinant Protein Location Secreted Accession O96009 Clone Number SDT 2777 115 Antibody Type Recombinant mAb Isotype IgG Application WB, IHC P Reactivity Hu Positive Sample HCC78, HCC827 Purification Protein A Concentration 0. 2 mg ml Conjugation Unconjugated Physical Appearance Liquid Storage
Product Specification
| Host | Rabbit |
| Antigen | Napsin A |
| Synonyms | Napsin-A; Aspartyl protease 4 (ASP4; Asp 4); Napsin-1; TA01/TA02; NAPSA; NAP1; NAPA |
| Immunogen | Recombinant Protein |
| Location | Secreted |
| Accession | O96009 |
| Clone Number | SDT-2777-115 |
| Antibody Type | Recombinant mAb |
| Isotype | IgG |
| Application | WB, IHC-P |
| Reactivity | Hu |
| Positive Sample | HCC78, HCC827 |
| Purification | Protein A |
| Concentration | 0.2 mg/ml |
| Conjugation | Unconjugated |
| Physical Appearance | Liquid |
| Storage Buffer | PBS, 40% Glycerol, 0.05% BSA, 0.03% Proclin 300 |
| Stability & Storage | 12 months from date of receipt / reconstitution, -20 °C as supplied |
Dilution
| application | dilution | species |
| WB | 1:100 | Hu |
| IHC-P | 1:2000 | Hu |
Background
Napsin A is a pepsin-like aspartic proteinase predominantly expressed in type II pneumocytes and renal tubular cells; it is widely used as an immunohistochemical marker because its strong cytoplasmic staining is present in ~85 % of lung adenocarcinomas while being virtually absent in squamous cell carcinomas, making it valuable for distinguishing primary pulmonary adenocarcinoma from other tumor types.
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