In homogeneous catalysis, the catalyst is in the same phase as the reactant. The number of collisions between reactants and catalyst is at a maximum.In a patent, 125-20-2, name is Thymolphthalein, introducing its new discovery. name: Thymolphthalein
Colorimetric biosensors have been widely applied to mycotoxins testing. However, the colorimetric assay previously reported used a single color to detect one mycotoxin, and there were few reports on the simultaneous detection of multiple mycotoxins. In this work, a colorimetric biosensor for dual mycotoxins detection was developed. A Fe3O4/GO based platform for aflatoxins B1 (AFB1) detection and a Fe3O4@Au based platform for ochratoxin A (OTA) detection were fabricated. The quantification of OTA and AFB1 was respectively achieved by the release of thymolphthalein under alkaline conditions and 3,3?,5,5?-tetramethylbenzidine was catalyzed by Au NPs under acidic conditions. Because of different conditions, two sensing methods didn’t interfere with each other but could provide a higher detection efficiency. The detection range of AFB1 is 5?250 ng·ml?1 and that of OTA is 0.5?80 ng·ml?1. This biosensor has been successfully applied in real sample detection, which has a broad application prospect in fields of food safety.
We’ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 125-20-2, and how the biochemistry of the body works.name: Thymolphthalein
Reference：
Benzofuran – Wikipedia,
Benzofuran | C8H4435O – PubChem