cAMP ELISA Kit-试剂盒-抗体-生物在线
cAMP ELISA Kit

cAMP ELISA Kit

商家询价

产品名称: cAMP ELISA Kit

英文名称: Monoclonal Anti-cAMP EIA Kit without Acetylation

产品编号: 80204

产品价格: null

产品产地: 美国

品牌商标: NewEastbio

更新时间: null

使用范围: ELISA

武汉纽斯特生物技术有限公司
  • 联系人 :
  • 地址 : 武汉市东湖新技术开发区光谷生物城B3-3栋2-3楼
  • 邮编 : 430074
  • 所在区域 : 湖北
  • 电话 : 186****7297
  • 传真 : 027-87561022
  • 邮箱 : neweast3@126.com

Monoclonal Anti-cAMP EIA Kit without Acetylation [80204]
[5x96 well]
 

Product Highlight

  • Based on the unique mouse monoclonal Anti-cAMP antibody
    It is the only EIA kit on the market with monoclonal anti-cAMP antibody (all other kits are based on polyclonal anti-cAMP antibodies).
     
  • No more hazardous chemical (acetic anhydride ) for your cAMP assay
    The monoclonal Anti-cAMP antibody has similar affinities for non-acetylated cAMP and acetylated cAMP. Thus acetylation with the acetic anhydride is permanently eliminated from the assay.
     
  • Super sensitivity and selectivity
    The monoclonal Anti-cAMP antibody displays >108 fold of selectivity over cGMP, ATP, and other nucleoside analogues.
    The Anti-cAMP EIA Kit provides significantly improved sensitivity and selectivity over other kits based on polyclonal anti-cAMP antibodies on the market.
     
  • Shortest assay time and high-throughput format
    The Anti-cAMP EIA Kit is the best choice for drug screenings.

Product Description

    Adenosine 3', 5'-cyclic monophosphate (cyclic AMP; cAMP) modulates various physiological functions such as cardiovascular biology, learning and memory, olfaction, immune response, asthma and kidney function (1,2). cAMP is produced from ATP by adenylyl cyclases and is degraded by phosphodiesterases. Stimulation of adenylyl cyclases or inhibition of phosphodiesterases can increase cellular cAMP concentrations. Blockers of adenylyl cyclase-activating receptors and inhibitors of the cAMP-specific phosphodiesterases are used for treating human diseases. For example, blocking agents for cAMP-increasing beta-adrenergic receptors (beta-blockers) are used for treating abnormal heart rhythms, high blood pressure (hypertension), myocardial infarction and heart failure. Inhibitors of cAMP specific phosphodiesterase types 2 and 4 are being tested for cognition enhancement.

    To screen for inhibitors or stimulators of cellular cAMP levels, it is essential to have a sensitive, selective and reproducible method to measure the cAMP concentrations. This is especially true for the initial screenings given the possible weaker effects of larger pools of compounds.

    Currently available other ELISA kits measuring cAMP levels are based on the non-affinity-purified polyclonal anti-cAMP antibody. Despite the claimed selectivity, these polyclonal anti-cAMP antibodies display certain cross-reactivity with ATP. Given that ATP is the substrate for the cAMP production, it is very desirable to have an antibody with high specificity towards cAMP over ATP.

    NewEast Biosciences cAMP ELISA kit is based on the unique mouse monoclonal anti-cAMP antibody. This monoclonal anti-cAMP antibody displays >108 fold of selectivity over ATP, cGMP, and other nucleoside analogues. NewEast Biosciences cAMP ELISA kit provides significantly improved sensitivity and selectivity over other kits based on polyclonal anti-cAMP antibodies. Our monoclonal anti-cAMP antibody-based ELISA kit also avoids the batch-to-batch variations associated with polyclonal antibody productions from animals, thus providing the reproducibility in the long run.

    Furthermore, while polyclonal anti-cAMP antibodies used in other ELISA kits have higher affinity for acetylated cAMP than non-acetylated cAMP, NewEast Biosciences monoclonal anti-cAMP antibody has similar affinities to non-acetylated and acetylated cAMP molecules. Therefore, acetylation treatments of samples and standards are not needed in NewEast Biosciences cAMP ELISA kit. This significantly reduces the time for the assay. The avoidance of organic reagents used in the acetylation process provides a safe and healthy work environment.

Principle Outline

    NewEast Biosciences cAMP ELISA Kit is a competitive immunoassay to measure the cAMP levels, either from cell extracts or from in vitro adenylyl cyclase assays. Briefly, multi-well plates are coated with goat-anti-mouse serum. cAMP in cell extracts or in in vitro adenylyl cyclase assays will competitively bind to the monoclonal anti-cAMP antibody in the presence of fixed amounts of cAMP-conjugated horse-radish peroxidase or alkaline phosphatase. Known amounts of cAMP are used as standards to generate the calculation curve. After a short incubation, the excess reagents are washed away and substrate is added. The multiwell plates are then read on a microplate reader at 450 nm or 405 nm. The intensity of the yellow color is inversely proportional to the concentration of cAMP in samples. The measured optical density is used to calculate the concentration of cAMP in samples based on the curve from the cAMP standards.

    Product Manual

 

Publications:
1.  Heterogeneity in relaxation of different sized porcine coronary arteries to nitrovasodilators: role of PKG and MYPT1
    Pflugers Arch. 2012 Feb;463(2):257-68
2.  Antiarrhythmic effect of prolonged morphine exposure is accompanied by altered myocardial adenylyl cyclase signaling in rats
    Pharmacol Rep. 2012;64(2):351-9
3.  Uncoupling of M1 muscarinic receptor/G-protein interaction by amyloid beta(1-42)
    Neuropharmacology. 2013 Apr;67:272-83
4.  Subendocardial Increase in Reactive Oxygen Species Production Affects Regional Contractile Function in Ischemic Heart Failure
    Antioxid Redox Signal. 2013 Mar 20;18(9):1009-20
5.  Heterogeneity in relaxation of different sized porcine coronary arteries to nitrovasodilators: role of PKG and MYPT1
    Pflugers Arch. 2012 Feb;463(2):257-68
6.  Structural basis of anthrax edema factor neutralization by a neutralizing antibody
    Biochemical and Biophysical Research Communications Volume 417, Issue 1, 6 January 2012, Pages 324–329
7.  Transgenic rescue of defective Cd36 enhances myocardial adenylyl cyclase signaling in spontaneously hypertensive rats
    Pflügers Archiv - European Journal of Physiology October 2013, Volume 465, Issue 10, pp 1477-1486
8.  Opposing HDAC4 nuclear fluxes due to phosphorylation by β adrenergic activated PKA or by activity or Epac activated CaMKII in skeletal muscle fibres
    The Journal of Physiology Volume 591, Issue 14, pages 3605–3623, July 2013
9.  Sex is a major determinant of neuronal dysfunction in Neurofibromatosis Type 1
    Annals of Neurology Volume 75, Issue 2, pages 309–316, February 2014
10.  cAMP–PKA inhibition of SK3 channel reduced both Ca2+ entry and cancer cell migration by regulation of SK3–Orai1 complex
    Pflügers Archiv - European Journal of Physiology October 2014, Volume 466, Issue 10, pp 1921-1932
11.  Immunomodulating effects of casein-derived peptide QEPVL and QEPV on lymphocytes in vitro and in vivo
    Food Funct., 2014,5, 2061-2069
12.  Agonist-Dependent And -Independent Dopamine-1-Like Receptor Signalling Differently Regulates Downstream Effectors
    FEBS Journal Volume 281, Issue 21, pages 4792–4804, November 2014
13.  Alteration of vascular reactivity in heart failure: Role of phosphodiesterases type 3 and 4
    British Journal of Pharmacology Volume 171, Issue 23, pages 5361–5375, December 2014
14.  Ischemia/Reperfusion-Induced CHOP Expression Promotes Apoptosis and Impairs Renal Function Recovery: The Role of Acidosis and GPR4
    PLoS One. 2014 Oct 24;9(10):e110944
15.  Comparative study of somatostatin-human serum albumin fusion proteins and natural somatostatin on receptor binding, internalization and activation
    PLoS One. 2014 Feb 27;9(2):e89932