352R-1

Napsin A (EP205) Rabbit Monoclonal Primary Antibody

• UNSPSC Code: 12352203
• NACRES: NA.41

Properties

• biological source: rabbit
• Quality Level: 100; 500
• conjugate: unconjugated
• antibody form: culture supernatant
• antibody product type: primary antibodies
• clone: EP205, monoclonal
• description: (For In Vitro Diagnostic Use in Select Regions (See Chart))
• form: buffered aqueous solution
• species reactivity: human
• packaging: vial of 0.1 mL concentrate (352R-14); vial of 0.5 mL concentrate (352R-15); bottle of 1.0 mL predilute (352R-17); vial of 1.0 mL concentrate (352R-16); bottle of 7.0 mL predilute (352R-18)
• manufacturer/tradename: Cell Marque^®
• technique(s): immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:100-1:500
• isotype: IgG
• control: lung adenocarcinoma, renal cell carcinoma
• shipped in: wet ice
• storage temp.: 2-8°C
• visualization: cytoplasmic
• Gene Information: human ... NAPSA(9476)

Description

General description

Napsin is a pepsin-like aspartic proteinase, in the A1 clan of the AA clade of proteinases. There are two closely related napsins, napsin A and napsin B. Napsin A is expressed as a single chain protein with the molecular weight of approximately 38 kDa. Immunohistochemical studies revealed high expression levels of napsin A in human lung and kidney but low expression in spleen. Napsin A is expressed in type II pneumocytes and in adenocarcinomas of lung. The high specificity expression of napsin A in adenocarcinomas of lung is useful to distinguish primary lung adenocarcinomas from adenocarcinomas of other organs.^1-5

Quality

IVD

IVD

IVD

RUO

Linkage

Napsin A Positive Control Slides, Product No. 352S, are available for immunohistochemistry (formalin-fixed, paraffin-embedded sections).

Physical form

Solution in Tris Buffer, pH 7.3-7.7, with 1% BSA and <0.1% Sodium Azide.

Preparation Note

Download the IFU specific to your product lot and formatNote: This requires a keycode which can be found on your packaging or product label.

Other Notes

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Legal Information

Cell Marque is a registered trademark of Merck KGaA, Darmstadt, Germany