abT

(redirected from ABTS)
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abT

(electromagnetism)
References in periodicals archive ?
The antioxidative activity of asparagus was estimated using DPPH, ABTS and reducing power assays and is presented in table 3 and figure 2.
This study aimed to evaluate the several biological activity tests, such as antioxidant ([beta]-carotene/linoleic acid, ferric reducing power assays (FRAP), radical scavenging assays of 2,2-diphenyl-1-picrylhydrazyl (DPPH) and 2'-azino-bis-3-ethyl benzthiazoline-6-sulphonic acid (ABTS)), total phenolic and flavonoid contents, antibacterial activity, cytotoxixity (Brine shrimp lethality test) and quantification phenolic contents of E.
ABTS being water-soluble could easily diffuse to target peptides of aqueous nature.
According to the statistical analysis and a comparison of correlation between the 4 tests, the strongest correlation (Table 4) among the antioxidant capacity assays was observed between the DPPH and the FRAP assays (Figure 3) (r = 0.8908; n = 5) and the ABTS and ORAC assays (Figure 4) (r = 0.8353; n = 5).
This study found that GSE has antioxidant activity, as determined by its ability to scavenge DPPH, ABTS and superoxide anion radicals.
Folin-Ciocalteu's phenol reagent, gallic acid, protocatechuic acid, chlorogenic acid, p-hydroxybenzoic acid, pyrogallol, caffeic acid, mangiferin, epicatechin, p-coumaric acid, ferulic acid, epicatechin gallate (ECG), catechin gallate (CG), ellagic acid, rutin, quercetin, kaempferol, homogentisic acid, tannic acid, vanillic acid, 2,2-diphenyl-1-picrylhydrazyl (DPPH), sodium nitrite, LPS, dimethyl sulfoxide (DMSO), and 2,2,-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) diammonium salt (ABTS) were purchased from Sigma-Aldrich (St.
The AOP determined by the ABTS or the DPPH method is mostly expressed as molar equivalent of ([+ or -])-6-hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acid (Trolox) [14], but normalization to ascorbic acid (AA) [15], catechin (CTH) [16], chlorogenic (CGA) [17], caffeic acid (CA) [18], gallic acid (GA) [19], and other antioxidants is not uncommon.