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ChemicalBook CAS DataBase List L-4-Fluorophenylalanine

L-4-Fluorophenylalanine synthesis

7synthesis methods
-

Yield:-

Reaction Conditions:

with phenylalanine ammonia lyase from Rhodotorula graminis;ammonium carbamate in aq. buffer; pH=9 at 30;Kinetics;Reagent/catalyst;

Steps:

4.6.3 Kinetics in the amination reaction (Assay 2)
General procedure: Solutions of the substrates under investigation were made up in 0.5M ammonium carbamate/1M Tris, pH 9.0 and dilutions were made with the following concentrations: 3, 2, 1, 0.5, 0.2, 0.02, 0.002 and 0mM of cinnamic acid. Scopoletin solution - 288.25mg of scopoletin was dissolved in 50mL dH2O to make a stock solution. This stock solution was then diluted 1/5 to create a working solution that had a fluorescence of approximately 30,000 RFU. The screening was set up in a 96-well plate and each well contained the following: 100μL substrate solution, 10μL HRP (1mg/mL in dH2O), 10μL l-AAO (1 in 10 dilution of stock in dH2O), 40μL scopoletin solution, 40μL purified PAL. Kinetic data was measured on a plate reader at 30°C. Excitation wavelength 360nm; emission wavelength 480nm; 15s interval.

References:

Rowles, Ian;Groenendaal, Bas;Binay, Baris;Malone, Kirk J.;Willies, Simon C.;Turner, Nicholas J. [Tetrahedron,2016,vol. 72,# 46,p. 7343 - 7347]

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