The author of 《Serbian aromatized wine “”Bermet””: electrochemical, chemiluminescent and spectrophotometric determination of antioxidant activity》 were Gorjanovic, Stanislava Z.; Pastor, Ferenc T.; Loupassaki, Sofia; Veljovic, Mile; Vukosavljevic, Predrag; Zlatanovic, Snezana; Pezo, Lato. And the article was published in Journal of the Serbian Chemical Society in 2020. HPLC of Formula: 30931-67-0 The author mentioned the following in the article:
Serbian aromatized wine “”Bermet”” from grapes grown on Fruska Gora Mountain has been in production since the 15th century. Ten com. Bermets produced according to the traditional procedure by different manufacturers, and six prepared within the scope of this study were assessed for antioxidant (AO) activity using electrochem., chemiluminescent and spectrophotometric AO assays. D.c. polarog. assay based on the decrease of anodic current of [hydrogen(peroxido)(1-)]hydroxidomercury(II) complex formation in alk. H2O2 solution at potential of mercury oxidation, chemiluminescent H2O2 scavenging assay, as well as commonly used spectrophotometric assays (2,2′-azinobis-(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) based Trolox equivalent antioxidant capacity (TEAC), 2,2-diphenyl-1-picrylhydrazyl (DPPH) and ferric reducing antioxidant power (FRAP)) were used. Total phenolic content (TPC) was determined by Folin-Ciocalteu assay. The results obtained were correlated using regression anal., ANOVA and F-test. An integrated approach to AO capacity determination allowed a more comprehensive comparison between samples. The approach is based on the introduction of the relative antioxidant capacity index, calculated by assigning each AO assay equal weight, and by PCA anal. In addition, the introduction of phenolic antioxidant coefficients, calculated as the ratio between individual AO capacity and TPC, enabled a better understanding of their relation. After reading the article, we found that the author used ABTS Diammonium(cas: 30931-67-0HPLC of Formula: 30931-67-0)
ABTS Diammonium(cas: 30931-67-0) belongs to anime. To avoid the problem of multiple alkylation, methods have been devised for “blocking” substitution so that only one alkyl group is introduced. The Gabriel synthesis is one such method; it utilizes phthalimide, C6H4(CO)2NH, whose one acidic hydrogen atom has been removed upon the addition of a base such as KOH to form a salt.HPLC of Formula: 30931-67-0
Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica