Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1926598Generated: November 2, 2026

Choline → Amplex Red

https://huagongshe.com/reaction/1926598

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCholineHCID 305—
Reactant4-AminoantipyrineHCID 2151—
ReactantL-AlanineHCID 5950—
ReactantCholine AlfoscerateHCID 657272—
Reactant1-Propanesulfonic acid, 3-(ethyl(3-methylphenyl)amino)-2-hydroxy-, monosodium saltHCID 23676159—
ReactantSodium n-ethyl-n-(2-hydroxy-3-sulfopropyl)-3-methylanilineHCID 45157628—
ReactantHCID 178508930HCID 178508930—
ProductAmplex RedHCID 167453—

Reaction Steps

Lysophospholipase (EC 3.1.1.5) was obtained from Asachi Chemical Co. (Tokyo, Japan). Glycerophosphorylcholine phosphodiesterase (GPCP; EC 3.1.4.2), choline oxidase (COD; EC 1.1.3.17), peroxidase (EC 1.11.1.7), sodium N-ethyl-N-(2-hydroxy-3-sulfopropyl)-3-methylaniline dehydrate (TOOS) and 4-aminoantipyrine were purchased from Aldrich (Milwaukee, Wis.). 1-Palmitoyl-2-hydroxy-phosphatidylcholine was obtained from Avanti Polar-Lipids Inc. (Alabaster, Ala.). 10-acetyl-3,7-dihydroxyphenoxazine was obtained from Invitrogen (Carlsbad, Calif.).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08183050B2
Source datasetuspto-grants-2012_05
ORD IDord-09ff5bb6cd0446f4a58a1735aa7ede1d
Source noteuspto-grants-2012_05