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About This Item
NACRES:
NA.41
UNSPSC Code:
12352203
Conjugate:
unconjugated
Clone:
MRQ-60, monoclonal
Application:
IHC (p)
Citations:
7
biological source
mouse
conjugate
unconjugated
antibody form
culture supernatant
antibody product type
primary antibodies
clone
MRQ-60, 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 (352M-94), vial of 0.5 mL concentrate (352M-95), bottle of 1.0 mL predilute (352M-97), vial of 1.0 mL concentrate (352M-96), bottle of 7.0 mL predilute (352M-98)
manufacturer/tradename
Cell Marque®
technique(s)
immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:100-1:500
isotype
IgG1κ
control
lung adenocarcinoma, renal cell carcinoma
shipped in
wet ice
storage temp.
2-8°C
visualization
cytoplasmic
Gene Information
human ... NAPSA(9476)
General description
Napsin is a pepsin-like aspartic proteinase in the A1 clan of the AA clade ofproteinases. Napsin A is involved in processing propeptide pulmonary surfactant protein B(proSP-B) in the lung. In normal, benign tissue, Napsin A has expressed in type II pneumocytesof the lung and proximal tubules of the kidney. Napsin A is a useful marker for lungadenocarcinoma.
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.
Analysis Note
![]() IVD | ![]() IVD | ![]() IVD | ![]() RUO |
Other Notes
For Technical Service please contact: 800-665-7284 or email: [email protected]
Napsin A Positive Control Slides, Product No. 352S, are available for immunohistochemistry (formalin-fixed, paraffin-embedded sections).
Legal Information
Cell Marque is a registered trademark of Merck KGaA, Darmstadt, Germany
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Frank Brasch et al.
The Journal of biological chemistry, 278(49), 49006-49014 (2003-09-18)
Surfactant protein B (SP-B) is a critical component of pulmonary surfactant, and a deficiency of active SP-B results in fatal respiratory failure. SP-B is synthesized by type-II pneumocytes as a 42-kDa propeptide (proSP-B), which is posttranslationally processed to an 8-kDa
Sanjay Mukhopadhyay et al.
The American journal of surgical pathology, 35(1), 15-25 (2010-12-18)
The availability of targeted therapies has created a need for precise subtyping of non-small cell lung carcinomas (NSCLCs). The aim of this study was to assess the utility of immunohistochemical markers in subtyping poorly differentiated NSCLC and to compare the
Kentaro Inamura et al.
The American journal of surgical pathology, 29(5), 660-665 (2005-04-16)
Primary pulmonary adenocarcinomas with enteric differentiation (PAED) are mainly composed of tall-columnar cells that show similarity to intestinal epithelia and colorectal carcinomas. In this study, we analyzed the immunostaining profiles of 7 PAEDs in comparison with 14 metastatic colorectal carcinomas
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 352M-92-VENT | 04061838385123 |
| 352M-94 | 0841683121480 |
| 352M-96 | 0841683121497 |
| 352M-95 | 0841683138174 |
| 352M-98 | 0841683138198 |
| 352M-97 | 0841683138181 |



