Antioxidant Activities of N-ferrocenylmethyl-2- and -3-nitroaniline and Determination of their Binding Parameters with Superoxide Anion Radicals

2017 ◽  
Vol 13 (2) ◽  
pp. 110-116 ◽  
Author(s):  
Touhami Lanez ◽  
Hadia Hemmami
Keyword(s):  
Superoxide Anion ◽  
Antioxidant Activities ◽  
Binding Parameters ◽  
Superoxide Anion Radicals ◽  
Anion Radicals

Simultaneous detection of superoxide anion radicals and determination of the superoxide scavenging activity of antioxidants using a N,N-dimethyl-p-phenylene diamine/Nafion colorimetric sensor

2017 ◽  
Vol 9 (43) ◽  
pp. 6202-6212 ◽  
Author(s):  
Ferda Dondurmacıoğlu ◽  
Aslı Neslihan Avan ◽  
Reşat Apak
Keyword(s):  
Superoxide Anion ◽  
Simultaneous Detection ◽  
Colorimetric Sensor ◽  
Superoxide Radicals ◽  
Scavenging Activity ◽  
Superoxide Scavenging Activity ◽  
Superoxide Anion Radicals ◽  
Phenylene Diamine ◽  
Anion Radicals

A novel colorimetric DMPD assay was developed for superoxide radicals generated by the NADH/PMS/O2 system, and compared with conventional NBT assay.

In Vitro Antioxidant Activities of Polysaccharides from Agaricus bisporus Mycelia

2014 ◽  
Vol 675-677 ◽  
pp. 1604-1607 ◽  
Author(s):  
Tao Ying Zhou ◽  
Zi Lin Wang ◽  
Nian You Chen ◽  
Quan Sheng Chen ◽  
Xing Yuan Li ◽  
...  
Keyword(s):  
Superoxide Anion ◽  
Agaricus Bisporus ◽  
Functional Foods ◽  
Antioxidant Activities ◽  
Natural Antioxidants ◽  
Superoxide Anion Radicals ◽  
Anion Radicals

In present study, in vitro antioxidant activities of polysaccharide fromAgaricus bisporusmycelia (PABM) were evaluated using 1,1-diphenyl-2-picrylhydrazy (DPPH), hydroxyl (ˑOH) and superoxide anion (ˑO2-) radicals scavenging activities. The results indicated that PABM could significantly scavenge DPPH, hydroxyl and superoxide anion radicals. Thus, PABM can be used as natural antioxidants in functional foods or medicine.

scholarly journals Determination of superoxide anion radicals generated by human polymorphonuclear leukocytes using spin trapping technique.

Ensho ◽  
1989 ◽  
Vol 9 (4) ◽  
pp. 323-327
Author(s):  
Yuji Naito ◽  
Toshikazu Yoshikawa ◽  
Toru Tanigawa ◽  
Hirokazu Oyamada ◽  
Shigenobu Ueda ◽  
...  
Keyword(s):  
Superoxide Anion ◽  
Polymorphonuclear Leukocytes ◽  
Spin Trapping ◽  
Human Polymorphonuclear Leukocytes ◽  
Spin Trapping Technique ◽  
Superoxide Anion Radicals ◽  
Anion Radicals
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