In an article, author is Ren, Lei, once mentioned the application of 50-30-6, COA of Formula: C7H4Cl2O2, Name is 2,6-Dichlorobenzoic acid, molecular formula is C7H4Cl2O2, molecular weight is 191.0115, MDL number is MFCD00002418, category is chlorides-buliding-blocks. Now introduce a scientific discovery about this category.
Light-accelerating oxidase-mimicking activity of black phosphorus quantum dots for colorimetric detection of acetylcholinesterase activity and inhibitor screening
A feasible and sensitive colorimetric platform was established for the assay of acetylcholinesterase (AChE) activity and evaluation of its inhibitor screening, based upon the light-accelerating oxidase-mimicking activity of black phosphorus quantum dots (BP QDs). The BP QDs were synthesized through a thermal exfoliation method and characterized using various techniques. The BP QDs exhibit oxidase-mimicking catalytic activity on dissolved oxygen-mediating oxidation of 3,3 ‘,5,5 ‘-tetramethylbenzidine, a typical substrate of oxidase. This results in a transformation of 3,3 ‘,5,5 ‘-tetramethylbenzidine into its blue oxidized product, which has a visible absorption peak at 652 nm. The exposure of 365 nm light irradiation significantly accelerates the oxidase-mimicking activity of the BP QDs and speeds up the reaction efficiency. AChE can specifically catalyze the decomposition of its substrate acetylthiocholine chloride to thiocholine. Thiocholine has reducing capacity and can thus reduce the oxidase-mimicking activity of the BP QDs. As a result, the oxidation of 3,3 ‘,5,5 ‘-tetramethylbenzidine is hindered and the blue solution becomes paler. This gives a linear response for AChE ranging from 0.5 to 10.0 mU mL(-1) and a detection limit of 0.17 mU mL(-1). The assay was successfully applied to evaluate inhibitor screening with neostigmine as the model.
If you are interested in 50-30-6, you can contact me at any time and look forward to more communication. COA of Formula: C7H4Cl2O2.