β-NAD is one of the biologically active forms of nicotinic acid. Coenzyme of the dehydrogenases, especially in the dehydrogenation of primary and secondary alcohols Inhibitory neurotransmitter in visceral smooth muscle Acts as a hydrogen acceptor, forming NADH …

Adenosine is a purine nucleoside comprising a molecule of adenine attached to a ribose sugar molecule moiety via a β-N9-glycosidic bond. It plays an important role in energy transfer. It is an endogenous purine nucleoside that modulates physiological process wherein cellular signaling by…

Hypoxanthine is the purine base of the nucleoside inosine. Hypoxanthine is a nutrient additive for a variety of cell culture applications involving bacterial, parasite (Plasmodium falciparum) and animal cells. Hypoxanthine is a component of selection media used in hybridoma technologies. …

Uridine is one of the four basic components of ribonucleic acid (RNA); the other three are adenosine, guanosine, and cytidine. Upon digestion of foods containing RNA, uridine is released from RNA and is absorbed intact in the gut. Uridine plays a role in the glycolysis pathway of galactose. …

Adenosine 5'-triphosphate (ATP) disodium salt hydrate is a multifunctional nucleotide, which is essential in a variety of cellular functions. Adenosine 5′-triphosphate (ATP) is a central component of energy storage and metabolism in vivo. ATP is used in many cellular processes:…

Guanosine is a purine nucleoside comprising guanine attached to a ribose (ribofuranose) ring via a β-N9-glycosidic bond. Guanosine can be phosphorylated to become guanosine monophosphate (GMP), cyclic guanosine monophosphate (cGMP), guanosine diphosphate (GDP), and guanosine triphosphate…

Adenosine is a nucleotide resulting from the union of one molecule of sugar -- d-ribose -- with a base -- l-adenine. Active in cardiovascular disorders Indicated in cases of angina pectoris Increases coronary output Vasodilator action Induced apoptosis in human leukemia HL-60…

P2 purinergic agonist; increases activity of Ca2+-activated K+ channels; substrate for ATP-dependent enzyme systems. Adenosine 5'-triphosphate (ATP) and its phosphate bonds are the basic components of energy exchange in many biological systems.