Naloxone is specific and competitive opiate antagonist at mu, kappa, delta and sigma receptors; it blocks the action of sigma-agonists at opioid sites. It displaces morphine and other opiate agonists from the opiate receptor. It is more potent than Nalorphine and is also an effective antagonist for…

N-Acetyl-ß-D-mannosamine hydrate is used as a substrate to identify, differentiate and characterize enzymes such as N-acetyl-glucosamine epimerase(s) and aldolase(s). N-Acetyl-D-mannosamine is used for the synthesis of of N-acetylneuraminic acid.

Undecane is a liquid alkane hydrocarbon. Undecane may be used as an internal standard in gas chromatography when working with other hydrocarbons. Since the boiling point of undecane (196°C) is well known, it may be used as a comparison for retention times in a gas chromatograph for molecules…

Nicotine bitartrate dihydrate is naturally occurring isomer, which is Prototype nicotinic acetylcholine receptor agonist. Nicotine bitartrate dihydrate is the prototypical agonist at nicotinic cholinergic receptors where it dramatically stimulates neurons and ultimately blocks synaptic transmission.

N-t-Boc-Phe-Leu-Phe-Leu-Phe is a chemotactic peptide antagonist. A competetive antagonist of the binding of N-formly-Met-Leu-Phe to neutrophils. N-Boc-Phe-Leu-Phe-Leu-Phe(Boc-PLPLP) is used extensively in Formyl Peptide Receptor(FPR) research. In regard to neutrophils, it was found that…