THOUGH some aromatic aldehydes have been used as amino-acid reagents 1,2, it was thought that a survey of available aromatic aldehydes would lead to the discovery of colour reactions useful in ...

Dietary measures and medications may help reduce uric acid and manage gout. Gout can occur when blood uric acid levels are too high, causing crystals to form in the toes, feet, and other joints.

99%), salicylic acid (99%), L-ascorbic acid (98%), anhydrous tetrahydrofuran (THF, 99.5%) were purchased from the supplier Energy Chemical. 6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid ...

L-ascorbic acid (Krackeler, 45-A4544). Glycerol 2-phosphate disodium salt hydrate (Krackeler ... Combine 25 mL of Tris HCL pH 8.3, 0.2 M with 25 mL of distilled water. Combine all reagents together ...

An electrochemical sensor was fabricated using ZnO NPs–modified glassy carbon electrode for simultaneous determination of ascorbic acid (AA), dopamine (DA), and uric acid (UA). The proposed ...