Date published: 2026-8-1

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CNP Antibody (C-9): sc-374043

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Datasheets
  • CNP Antibody (C-9) is a mouse monoclonal IgG2a κ CNP antibody, cited in 1 publications, provided at 200 µg/ml
  • raised against amino acids 1-115 of CNP of human origin
  • CNP Antibody (C-9) is recommended for detection of CNP precursor and all active peptides of human origin by WB, IP, IF and ELISA
  • Anti-CNP Antibody (C-9) is available conjugated to agarose for IP; HRP for WB, IHC(P) and ELISA; and to either phycoerythrin or FITC for IF, IHC(P) and FCM
  • also available conjugated to Alexa Fluor® 488, Alexa Fluor® 546, Alexa Fluor® 594 or Alexa Fluor® 647 for WB (RGB), IF, IHC(P) and FCM, and for use with RGB fluorescent imaging systems, such as iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • also available conjugated to Alexa Fluor® 680 or Alexa Fluor® 790 for WB (NIR), IF and FCM; for use with Near-Infrared (NIR) detection systems, such as LI-COR®Odyssey®, iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • m-IgG Fc BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for CNP Antibody (C-9) for WB applications. These reagents are now offered in bundles with CNP Antibody (C-9) (see ordering information below).
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CNP Antibody (C-9) is a mouse monoclonal IgG2a kappa light chain antibody that detects CNP protein of human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and enzyme-linked immunosorbent assay (ELISA). anti-CNP antibody (C-9) is available in both non-conjugated and various conjugated forms, including agarose, horseradish peroxidase (HRP), phycoerythrin (PE), fluorescein isothiocyanate (FITC), and multiple Alexa Fluor® conjugates. C-type natriuretic peptide (CNP) plays a crucial role in cardiovascular health, primarily functioning as a vasodilator that helps regulate blood pressure and fluid balance. CNP is predominantly expressed in the brain, where CNP is involved in the modulation of vascular tone and the inhibition of excessive cell proliferation, which is vital for maintaining homeostasis in the cardiovascular system. CNP protein is characterized by a unique 17-residue ring structure stabilized by an intramolecular disulfide bond, a feature that is essential for biological activity and interaction with specific receptors. The genes encoding the natriuretic peptides, including CNP, are located on different chromosomes, with CNP mapping to human chromosome 2q24-qter, highlighting the evolutionary divergence and functional specialization of these peptides.

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

CNP Antibody (C-9) References:

  1. Insulin receptor substrate 3 (IRS-3) and IRS-4 impair IRS-1- and IRS-2-mediated signaling.  |  Tsuruzoe, K., et al. 2001. Mol Cell Biol. 21: 26-38. PMID: 11113178
  2. Molecular cloning and chromosomal assignment of the mouse C-type natriuretic peptide (CNP) gene (Nppc): comparison with the human CNP gene (NPPC).  |  Ogawa, Y., et al. 1994. Genomics. 24: 383-7. PMID: 7698765

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

CNP Antibody (C-9)

sc-374043
200 µg/ml
$322.00

CNP Antibody (C-9): m-IgG Fc BP-HRP Bundle

sc-529643
200 µg Ab; 10 µg BP
$361.00

CNP Antibody (C-9): m-IgGκ BP-HRP Bundle

sc-522598
200 µg Ab, 40 µg BP
$361.00

CNP Antibody (C-9) AC

sc-374043 AC
500 µg/ml, 25% agarose
$424.00

CNP Antibody (C-9) HRP

sc-374043 HRP
200 µg/ml
$322.00

CNP Antibody (C-9) FITC

sc-374043 FITC
200 µg/ml
$336.00

CNP Antibody (C-9) PE

sc-374043 PE
200 µg/ml
$349.00

CNP Antibody (C-9) Alexa Fluor® 488

sc-374043 AF488
200 µg/ml
$364.00

CNP Antibody (C-9) Alexa Fluor® 546

sc-374043 AF546
200 µg/ml
$364.00

CNP Antibody (C-9) Alexa Fluor® 594

sc-374043 AF594
200 µg/ml
$364.00

CNP Antibody (C-9) Alexa Fluor® 647

sc-374043 AF647
200 µg/ml
$364.00

CNP Antibody (C-9) Alexa Fluor® 680

sc-374043 AF680
200 µg/ml
$364.00

CNP Antibody (C-9) Alexa Fluor® 790

sc-374043 AF790
200 µg/ml
$364.00