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Immunohistochemistry Services

Work with LifeSpan to design a custom immunohistochemistry to address your specific biological question. Outsource the entire localization process without having to worry about finding and characterizing target specific antibodies, sourcing and validating difficult-to-find tissues, and having the ability to interpret the resulting immunostaining in relation to complex human pathologies.

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Test your therapeutic antibodies in immunohistochemistry against a broad panel of normal frozen human tissue types in order to determine potential unintended binding. Our non-GLP TCR services are designed on the FDA recommendation outlined in their "Points to Consider in the Manufacture and Testing of Monoclonal Antibody Products for Human Use".

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NAPSA / NAPA / Napsin A

napsin A aspartic peptidase

The activation peptides of aspartic proteinases plays role as inhibitors of the active site. These peptide segments, or pro-parts, are deemed important for correct folding, targeting, and control of the activation of aspartic proteinase zymogens. The pronapsin A gene is expressed predominantly in lung and kidney. Its translation product is predicted to be a fully functional, glycosylated aspartic proteinase precursor containing an RGD motif and an additional 18 residues at its C-terminus.

Gene Name: napsin A aspartic peptidase
Family/Subfamily: Protease , Aspartic A1
Synonyms: NAPSA, Asp 4, ASP4, Aspartyl protease 4, Kdap, NAP1, Napsin A aspartic peptidase, Napsin-1, KAP, TA01/TA02, Napsin A, Napsin-A, SNAPA, NAP 1, Pronapsin A
Target Sequences: NM_004851 NP_004842.1 O96009

Publications (2)

1
Human tissue distribution of TA02, which is homologous with a new type of aspartic proteinase, napsin A. Hirano T, Auer G, Maeda M, Hagiwara Y, Okada S, Ohira T, Okuzawa K, Fujioka K, Franzn B, Hibi N, Seito T, Ebihara Y, Kato H. Japanese journal of cancer research : Gann. 2000 91:1015-21. [PubMed:11050472]
2
Usefulness of TA02 (napsin A) to distinguish primary lung adenocarcinoma from metastatic lung adenocarcinoma. Hirano T, Gong Y, Yoshida K, Kato Y, Yashima K, Maeda M, Nakagawa A, Fujioka K, Ohira T, Ikeda N, Ebihara Y, Auer G, Kato H. Lung cancer (Amsterdam, Netherlands). 2003 41:155-62. [PubMed:12871778]

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NAPSA / NAPA / Napsin A ELISA Kit
Select
Sandwich
96-Well Strip Plate
Human
46.88 - 3000 pg/ml
Colorimetric - 450nm (TMB)
Plasma, Serum, Tissue Homogenates
1plate   $790.00
NAPSA / NAPA / Napsin A ELISA Kit
Select
Sandwich
96-Well Strip Plate
Human
4.7 - 300 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum, Tissue Homogenates
1plate   $870.00
NAPSA / NAPA / Napsin A ELISA Kit
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Custom
96-Well Microplate
Human
Colorimetric - 450nm (TMB)
1plate   $700.00
NAPSA / NAPA / Napsin A ELISA Kit
Select
Sandwich
96-Well Strip Plate
Mouse
6.25 - 400 pg/ml
Colorimetric - 450nm (TMB)
Cell Culture Supernatants, Plasma, Serum, Tissue Homogenates
1plate   $870.00

Viewing 1-4 of 4 items


If you do not find the reagent or information you require, please contact customer.support@lsbio.com to inquire about additional products in development.

PLEASE NOTE

For RESEARCH USE ONLY. Not intended for human diagnostic or therapeutic purposes.

The data on this page has been compiled from LifeSpan internal sources, the National Center for Biotechnology Information (NCBI), and The Universal Protein Resource (UniProt).