Polarography as a technique of choice for the evaluation of total antioxidant activity: The case study of selected Coprinus Comatus extracts and quinic acid, their antidiabetic ingredient
Нема приказа
Аутори
Karaman, MajaTesanović, Kristina
Gorjanović, Stanislava
Pastor, Ferenc
Simonović, Mladen
Glumac, Miodrag
Pejin, Boris
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
This study was focused on in vitro screening of the total antioxidant activity of the selected extracts of the mushroom Coprinus comatus and quinic acid, one of their antidiabetic ingredients, by an uncommon electrochemical assay. Indeed, direct current (DC) polarographic HydroxoPerhydroxo Mercury(II) Complex (HPMC) assay based on decrease of anodic limiting current originating from HPMC formation in alkaline solutions of hydrogen peroxide at potential of mercury dissolution, observed upon gradual addition of antioxidants, was applied herein for the estimation of the natural products' antioxidativity. Quinic acid was found to exhibit most promising antioxidant potential (4.0 +/- 0.2%mu L-1) being approximate to 2-fold more active than the screened C. comatus extract samples. Actually, such a finding puts some light on the antioxidativity of cyclic polyols, well understimated class of organic compounds, compared to aromatic (poly)phenolics. As a low cost, easy-to handle and accurate thi...s polarographic assay may be thoroughly recommended for much broader use.
Кључне речи:
quinic acid / polarography / HPMC assay / cyclic polyols / antioxidativityИзвор:
Natural Product Research, 2021, 35, 10, 1711-1716Издавач:
- Taylor & Francis Ltd, Abingdon
Финансирање / пројекти:
- Биоактивни природни производи самониклих, гајених и јестивих биљака: одређивање структура и активности (RS-MESTD-Basic Research (BR or ON)-172053)
- Биолошки активни природни производи као потенцијални извори нових лекова и дијететских суплемената (RS-MESTD-Basic Research (BR or ON)-172058)
- Интеракције мембрана са унутарћелијским и апопластичним простором: изучавања биоенергетике и сингализације користећи биофизичке и биохемијске методе (RS-MESTD-Basic Research (BR or ON)-173040)
- Биосенсинг технологије и глобални систем за континуирана истраживања и интегрисано управљање екосистемима (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-43002)
- Модификације антиоксидативног метаболизма биљака са циљем повећања толеранције на абиотски стрес и идентификација нових биомаркера са применом у ремедијацији и мониторингу деградираних станишта (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-43010)
- Развој и примена нових и традиционалних технологија у производњи конкурентних прехрамбених производа са додатом вредношћу за европско и светско тржиште - Створимо богатство из богатства Србије (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-46001)
DOI: 10.1080/14786419.2019.1628753
ISSN: 1478-6419
PubMed: 31192702
WoS: 000472327300001
Scopus: 2-s2.0-85067613887
Институција/група
Institut za multidisciplinarna istraživanjaTY - JOUR AU - Karaman, Maja AU - Tesanović, Kristina AU - Gorjanović, Stanislava AU - Pastor, Ferenc AU - Simonović, Mladen AU - Glumac, Miodrag AU - Pejin, Boris PY - 2021 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/1510 AB - This study was focused on in vitro screening of the total antioxidant activity of the selected extracts of the mushroom Coprinus comatus and quinic acid, one of their antidiabetic ingredients, by an uncommon electrochemical assay. Indeed, direct current (DC) polarographic HydroxoPerhydroxo Mercury(II) Complex (HPMC) assay based on decrease of anodic limiting current originating from HPMC formation in alkaline solutions of hydrogen peroxide at potential of mercury dissolution, observed upon gradual addition of antioxidants, was applied herein for the estimation of the natural products' antioxidativity. Quinic acid was found to exhibit most promising antioxidant potential (4.0 +/- 0.2%mu L-1) being approximate to 2-fold more active than the screened C. comatus extract samples. Actually, such a finding puts some light on the antioxidativity of cyclic polyols, well understimated class of organic compounds, compared to aromatic (poly)phenolics. As a low cost, easy-to handle and accurate this polarographic assay may be thoroughly recommended for much broader use. PB - Taylor & Francis Ltd, Abingdon T2 - Natural Product Research T1 - Polarography as a technique of choice for the evaluation of total antioxidant activity: The case study of selected Coprinus Comatus extracts and quinic acid, their antidiabetic ingredient EP - 1716 IS - 10 SP - 1711 VL - 35 DO - 10.1080/14786419.2019.1628753 ER -
@article{ author = "Karaman, Maja and Tesanović, Kristina and Gorjanović, Stanislava and Pastor, Ferenc and Simonović, Mladen and Glumac, Miodrag and Pejin, Boris", year = "2021", abstract = "This study was focused on in vitro screening of the total antioxidant activity of the selected extracts of the mushroom Coprinus comatus and quinic acid, one of their antidiabetic ingredients, by an uncommon electrochemical assay. Indeed, direct current (DC) polarographic HydroxoPerhydroxo Mercury(II) Complex (HPMC) assay based on decrease of anodic limiting current originating from HPMC formation in alkaline solutions of hydrogen peroxide at potential of mercury dissolution, observed upon gradual addition of antioxidants, was applied herein for the estimation of the natural products' antioxidativity. Quinic acid was found to exhibit most promising antioxidant potential (4.0 +/- 0.2%mu L-1) being approximate to 2-fold more active than the screened C. comatus extract samples. Actually, such a finding puts some light on the antioxidativity of cyclic polyols, well understimated class of organic compounds, compared to aromatic (poly)phenolics. As a low cost, easy-to handle and accurate this polarographic assay may be thoroughly recommended for much broader use.", publisher = "Taylor & Francis Ltd, Abingdon", journal = "Natural Product Research", title = "Polarography as a technique of choice for the evaluation of total antioxidant activity: The case study of selected Coprinus Comatus extracts and quinic acid, their antidiabetic ingredient", pages = "1716-1711", number = "10", volume = "35", doi = "10.1080/14786419.2019.1628753" }
Karaman, M., Tesanović, K., Gorjanović, S., Pastor, F., Simonović, M., Glumac, M.,& Pejin, B.. (2021). Polarography as a technique of choice for the evaluation of total antioxidant activity: The case study of selected Coprinus Comatus extracts and quinic acid, their antidiabetic ingredient. in Natural Product Research Taylor & Francis Ltd, Abingdon., 35(10), 1711-1716. https://doi.org/10.1080/14786419.2019.1628753
Karaman M, Tesanović K, Gorjanović S, Pastor F, Simonović M, Glumac M, Pejin B. Polarography as a technique of choice for the evaluation of total antioxidant activity: The case study of selected Coprinus Comatus extracts and quinic acid, their antidiabetic ingredient. in Natural Product Research. 2021;35(10):1711-1716. doi:10.1080/14786419.2019.1628753 .
Karaman, Maja, Tesanović, Kristina, Gorjanović, Stanislava, Pastor, Ferenc, Simonović, Mladen, Glumac, Miodrag, Pejin, Boris, "Polarography as a technique of choice for the evaluation of total antioxidant activity: The case study of selected Coprinus Comatus extracts and quinic acid, their antidiabetic ingredient" in Natural Product Research, 35, no. 10 (2021):1711-1716, https://doi.org/10.1080/14786419.2019.1628753 . .