Watthaisong, Pratchaya; Kamutira, Philaiwarong; Kesornpun, Chatchai; Pongsupasa, Vinutsada; Phonbuppha, Jittima; Tinikul, Ruchanok; Maenpuen, Somchart; Wongnate, Thanyaporn; Nishihara, Ryo; Ohmiya, Yoshihiro; Chaiyen, Pimchai published the artcile< Luciferin Synthesis and Pesticide Detection by Luminescence Enzymatic Cascades>, HPLC of Formula: 2591-17-5, the main research area is Dehalogenase; Luciferase; Luciferin; Luminescence; Organophosphate.
D-Luciferin (D-LH2), a substrate of firefly luciferase (Fluc), is important for a wide range of bioluminescence applications. This work reports a new and green method using enzymic reactions (HELP, HadA Enzyme for Luciferin Preparation) to convert 19 phenolic derivatives to 8 D-LH2 analogs with ≈51 % yield. The method can synthesize the novel 5′-methyl-D-LH2 and 4′,5′-dimethyl-D-LH2, which have never been synthesized or found in nature. 5′-Methyl-D-LH2 emits brighter and longer wavelength light than the D-LH2. Using HELP, we further developed LUMOS (Luminescence Measurement of Organophosphate and Derivatives) technol. for in situ detection of organophosphate pesticides (OPs) including parathion, methyl parathion, EPN, profenofos, and fenitrothion by coupling the reactions of OPs hydrolase and Fluc. The LUMOS technol. can detect these OPs at parts per trillion (ppt) levels. The method can directly detect OPs in food and biol. samples without requiring sample pretreatment.
Angewandte Chemie, International Edition published new progress about 2591-17-5. 2591-17-5 belongs to class thiazole, and the molecular formula is C11H8N2O3S2, HPLC of Formula: 2591-17-5.
Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica