Mouse Neuronal Nitric Oxide Synthase ELISA Kit | nNOS elisa kit
Mouse Neuronal Nitric Oxide Synthase ELISA Kit
Principle of the Assay: nNOS ELISA kit applies the competitive enzyme immunoassay technique utilizing a monoclonal anti-nNOS antibody and an nNOS-HRP conjugate. The assay sample and buffer are incubated together with nNOS-HRP conjugate in pre-coated plate for one hour. After the incubation period, the wells are decanted and washed five times. The wells are then incubated with a substrate for HRP enzyme. The product of the enzyme-substrate reaction forms a blue colored complex. Finally, a stop solution is added to stop the reaction, which will then turn the solution yellow. The intensity of color is measured spectrophotometrically at 450nm in a microplate reader. The intensity of the color is inversely proportional to the nNOS concentration since nNOS from samples and nNOS-HRP conjugate compete for the anti-nNOS antibody binding site. Since the number of sites is limited, as more sites are occupied by nNOS from the sample, fewer sites are left to bind nNOS-HRP conjugate. A standard curve is plotted relating the intensity of the color (O.D.) to the concentration of standards. The nNOS concentration in each sample is interpolated from this standard curve.
NCBI and Uniprot Product Information
NCBI Description
The protein encoded by this gene belongs to the family of nitric oxide synthases, which synthesize nitric oxide from L-arginine. Nitric oxide is a reactive free radical, which acts as a biologic mediator in several processes, including neurotransmission, and antimicrobial and antitumoral activities. In the brain and peripheral nervous system, nitric oxide displays many properties of a neurotransmitter, and has been implicated in neurotoxicity associated with stroke and neurodegenerative diseases, neural regulation of smooth muscle, including peristalsis, and penile erection. This protein is ubiquitously expressed, with high level of expression in skeletal muscle. Multiple transcript variants that differ in the 5' UTR have been described for this gene but the full-length nature of these transcripts is not known. Additionally, alternatively spliced transcript variants encoding different isoforms (some testis-specific) have been found for this gene.[provided by RefSeq, Feb 2011]
Uniprot Description
nNOS: nitric oxide synthase 1, neuronal form. Produces nitric oxide which is a messenger molecule with diverse functions and displays many properties of a neurotransmitter in the brain and peripheral nervous system. May be an effector enzyme for the dystrophin complex. Four alternatively spliced isoforms have been described.
Protein type: Amino Acid Metabolism - arginine and proline; EC 1.14.13.39; Oxidoreductase
Chromosomal Location of Human Ortholog: 12q24.22
Cellular Component: protein complex; photoreceptor inner segment; cytoskeleton; sarcoplasmic reticulum; mitochondrion; perinuclear region of cytoplasm; cytoplasm; dendritic spine; synapse; cytosol; sarcolemma; lipid raft
Molecular Function: calmodulin binding; protein binding; FAD binding; sodium channel regulator activity; NADPH-hemoprotein reductase activity; nitric-oxide synthase activity; FMN binding; iron ion binding; heme binding; oxidoreductase activity; NADP binding; cadmium ion binding
Biological Process: negative regulation of serotonin uptake; interaction with host; negative regulation of calcium ion transport; striated muscle contraction; negative regulation of potassium ion transport; positive regulation of transcription, DNA-dependent; positive regulation of guanylate cyclase activity; regulation of sodium ion transport; positive regulation of vasodilation; response to heat; negative regulation of hydrolase activity; exogenous drug catabolic process; response to hypoxia; peptidyl-cysteine S-nitrosylation; arginine catabolic process; positive regulation of transcription from RNA polymerase II promoter; positive regulation of histone acetylation; negative regulation of blood pressure; nitric oxide biosynthetic process; blood coagulation; multicellular organismal response to stress; nitric oxide mediated signal transduction; myoblast fusion; neurotransmitter biosynthetic process
Disease: Pyloric Stenosis, Infantile Hypertrophic, 1