Amplite(TM) Fluorimetric Acetylcholine Assay Kit *Red Fluorescence*

Choline and its metabolites are needed for three main physiological purposes: structural integrity and signaling roles for cell membranes, cholinergic neurotransmission (acetylcholine synthesis), and as a major source for methyl groups via its metabolite, trimethylglycine (betaine) that participates in the S-adenosylmethionine synthesis pathways. It plays an important role in the central nervous system as a precursor for acetylcholine and membrane phosphatidylcholine. This Amplite(TM) Fluorimetric Choline Assay Kit provides one of the most sensitive methods for the quantifying choline. The kit uses Amplite Red(TM) to quantify choline through choline oxidase-mediated enzyme coupling reactions. The fluorescence intensity of Amplite Red(TM) is proportional to choline.