Nitric oxide (NO) is a potent bio-regulatory molecule, which plays important roles in the regulation of a variety of normal developmental and physiological processes.
NO is generated by nitric oxide synthase (NOS) in a reaction which converts L-arginine and oxygen into citrulline and nitric oxide.
Three distinct mammalian genes have been identified which encode NOS isoforms: neuronal (nNOS or bNOS), macrophage or inducible (iNOS), and endothelial (eNOS).
The NOS isoforms can be subdivided into two general categories, constitutive or inducible, based on differences in their regulation and activities.
The constitutive isoforms include eNOS and nNOS.These isoforms are always present but remain inactive until an increase in intracellular calcium results in enhanced calcium/calmodulin binding and subsequent activation.
In contrast, the inducible NOS isoform, iNOS, is not normally expressed, but is induced (though alterations in gene expression, mRNA stability, or protein synthesis) in response to certain cytokines.
Applications:Suitable for use in ELISA, Western Blot and Immunohistochemistry.
Other applications not tested.
Recommended Dilutions:ELISA: 0.1-1.0ug/ml Western Blot: 1ug/ml Immunohistochemistry (Paraffin): 5-10ug/ml.
Some background staining is evident in paraffin embedded tissuesImmunohistochemistry (Frozen): 1-2ug/ml Optimal dilutions to be determined by the researcher.
Storage and Stability:Store product at 4°C if to be used immediately within two weeks.
For long-term storage, aliquot to avoid repeated freezing and thawing and store at -20°C.
Aliquots are stable at -20°C for 12 months after receipt.
Dilute required amount only prior to immediate use.
Further dilutions can be made in assay buffer.
Caution: FITC conjugates are sensitive to light.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Note: Applications are based on unconjugated antibody.
仕様
Size：100ul
Host：rabbit
Source Antibody：rat
Grade：Affinity Purified
Purity：Purified by immunoaffinity chromatography.
Form：Supplied as a liquid in PBS, pH 7.2. No preservatives added. Labeled with Fluorescein isothiocyanate (FITC).
Specificity：Recognizes the ~160kD nNOS protein and does not exhibit any crossreactivity with the related eNOS or iNOS proteins. Species Crossreactivity: Reacts with a ~160kD band on Western Blots of rat and mouse brain tissue lysates (20ug).
Isotype：IgG
Calc Applications Abbrev：E IHC WB
Calc Crossreactivity：Mo Rt
Immunogen：A recombinant protein consisting of 195 amino acids from the N-terminal of rat nNOS protein.
