Modified CUPRAC method with electrochemical detection for the determination of antioxidant capacity of gallic acid

Moreno, M. T.; Brito, Rafael Estévez; Mellado, José Miguel Rodríguez

doi:10.5802/crchim.39

Cited by 3 publications

(1 citation statement)

References 20 publications

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“…Uji kapasitas antioksidan pereduksi tembaga (CUPRAC) secara konseptual mirip dengan uji kekuatan antioksidan pereduksi besi (FRAP). Pengujian ini didasarkan pada reduksi Cu(II) menjadi Cu(I) dengan adanya ligan penstabil Cu(I) neokuproin (2,9-dimetil-1,10-fenantrolin) (Moreno et al 2020)…”

Section: Aktivitas Antioksidan Garam Rumput Lautunclassified

Utilization of Brown Seaweed as a Functional Dietary Salt and Source of Antioxidant Activity: A Review

Astriani,

Nurjanah

2023

JISA

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Rumput laut mengandung mineral dan senyawa aktif yang berpotensi sebagai antioksidan, antihipertensi, dan manfaat kesehatan lainnya. Akibat potensi tersebut, rumput laut kini banyak digunakan dalam bidang obat-obatan, kosmetik, pupuk, bioenergi dan pangan. Dalam industri pangan, rumput laut dapat dimanfaatkan sebagai bahan baku pembuatan garam dengan kandungan natrium rendah dan kalium tinggi sehingga bermanfaat bagi kesehatan manusia. Literatur review ini menyajikan beberapa pembahasan dan sumber literatur yang relevan mengenai proses pembuatan dan komponen yang ada pada garam rumput laut, seperti kandungan logam berat, komposisi mineral, Na:K, rasio NaCl, dan aktivitas antioksidan. Studi literatur ini menggunakan pendekatan deskriptif eksploratif dengan mengumpulkan informasi dari banyak literatur penelitian sebelumnya, berupa jurnal nasional maupun internasional serta database online seperti Researchgate, Directory of Open Access Journals dan Google Scholar.

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Section: Aktivitas Antioksidan Garam Rumput Lautunclassified

Utilization of Brown Seaweed as a Functional Dietary Salt and Source of Antioxidant Activity: A Review

Astriani,

Nurjanah

2023

JISA

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Trends in electrochemical nanosensors for the analysis of antioxidants

Numal

Selcuk

Kurbanoğlu

et al. 2022

TrAC Trends in Analytical Chemistry

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Spectrophotometric and Electrochemical Assessment of the Antioxidant Capacity of Aqueous and Ethanolic Extracts of Citrus Flavedos

Moreno

Mellado

2022

Oxygen

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Citrus peel residues are of great interest due to the use of their extracted compounds in the food, pharmaceutical and cosmetic industries, mainly due to their antioxidant properties. The flavedo of this peel is especially relevant in modern culinary uses. The antioxidant capacity of the water and ethanolic extracts of the flavedos of ten peels was measured by a spectrophotometric assay and two electrochemical assays. The Folin–Ciocalteu values and ascorbic acid contents were also determined. From the results, it was concluded that the polyphenols extracted from the flavedos have antioxidant activities that occur through single-electron-transfer (SET) mechanisms rather than SET+ hydrogen atom transfer mechanisms. The polyphenols with high polarities extracted in the water constituted the least abundant fraction, and were better antioxidants than those with lower polarity extracted in the ethanol, which constituted the most abundant fraction.

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Modified CUPRAC method with electrochemical detection for the determination of antioxidant capacity of gallic acid

Cited by 3 publications

References 20 publications

Utilization of Brown Seaweed as a Functional Dietary Salt and Source of Antioxidant Activity: A Review

Utilization of Brown Seaweed as a Functional Dietary Salt and Source of Antioxidant Activity: A Review

Trends in electrochemical nanosensors for the analysis of antioxidants

Spectrophotometric and Electrochemical Assessment of the Antioxidant Capacity of Aqueous and Ethanolic Extracts of Citrus Flavedos

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