Results 21 to 30 of about 3,038 (194)

Phytochemical screening and antioxidant activity of Trigonella cariensis seeds [PDF]

Botanica Serbica, 2022
The genus Trigonella (Fabaceae) has been widely used for both culinary and clinical purposes since ancient times. The aim of this study was to investigate the chemical composition and in vitro antioxidant activities of Trigonella cariensis seeds for the ...
Selma Ş. Uras Güngör, Gamze Kökdil
doaj   +1 more source

First Report on Bioaccessibility, Antioxidant Activity and Total Phenolic Compounds From Stachys thirkei C.Koch Using A Simulated In Vitro Digestion System

Journal of Advanced Research in Natural and Applied Sciences, 2022
It is of great importance to determine the antioxidant properties of plants, especially those used for food, pharmacology and medicinal purposes. Stachys thirkei C.Koch belonging to Lamiaceae family is used as a medicinal aromatic plant in Turkey.
Gorkem Dulger, Emine Aydın, Pınar Göç Rasgele   +2 more
doaj   +1 more source

Determination of Total Antioxidant Capacities as Ascorbic Acid Equivalent of Tea Extract Samples from Different Brands Using Digital Image-Based Colorimetric Detection Method

Gazi Üniversitesi Fen Bilimleri Dergisi, 2022
In this study, the Digital Image-Based Colorimetric Detection Method developed by Bakırdere et al. was used to find the TAC (Total Antioxidant Capacity) value of tea samples from different brands.
Ozan YAĞMUROĞL
doaj   +1 more source

Uji Antioksidan dan Karakterisasi Minyak Atsiri dari Kulit Jeruk Purut (Citrus hystrix D. C)

JPSCR: Journal of Pharmaceutical Science and Clinical Research, 2023
Minyak atsiri banyak digunakan sebagai bahan baku kosmetik, salah satunya minyak atsiri kulit jeruk purut sebagai antioksidan. Berkembangnya pasar minyak atsiri menjadi faktor pendorong pemalsuan karena hasil produksi rendah, tidak adanya standar ...
Fadzil Latifah, Hudan Taufiq, Nur Maulida Fitriyana   +2 more
doaj   +1 more source

Effect of Microencapsulation Techniques on Physical and Chemical Characteristics of Functional Beverage Based on Red Betel Leaf Extract (Piper crocatum)

Jurnal Kimia Sains dan Aplikasi, 2020
Functional drinks based on red betel leaf extract have antioxidant activity, but they still have a bitter taste. This study aims to determine the effect of microencapsulation on phenol content, antioxidant activity, and sensory quality of functional ...
Mega Safithri, Susi Indariani, Rosalina Yuliani   +2 more
doaj   +1 more source

Cytomolecular and In Vitro Toxicity Studies on Bisphenol A Effect on Ovine Granulosa Cells. [PDF]

Vet Med Int
Bisphenol A (BPA), an organic environment chemical, has extensive presence in consumer goods and food/feed items. The present study aimed to explore how BPA influenced the viability, proliferation, apoptosis, and steroidogenic activity of ovine ovarian granulosa cells (GCs).
Singh PK, Kumar BS, Nandi S, Gupta PSP, Mondal S.   +4 more
europepmc   +2 more sources

Fingerprinting FTIR-ATR Fraksi Kopi Robusta dan Arabika serta Korelasinya terhadap Aktivitas Antioksidan

Jurnal Teknologi dan Industri Pangan, 2023
Coffee has a positive effect on health due to its high content of antioxidant compounds. The potential antioxidant activity of coffee is strongly influenced by its chemical compound profile. This study aimed to analyze the effect of different solvents on
Masjuwina Simatupang, Dian Herawati, Nancy Dewi Yuliana   +2 more
doaj   +1 more source

Komposisi Kimia Tepung dan Aktivitas Antioksidan Ekstrak Ulva lactuca dan Genjer (Limnocharis flava) Sebagai Bahan Baku Pembuatan Garam Rumput Laut

Jurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan, 2023
Rumput laut hijau Ulva sp. dapat dimanfaatkan sebagai bahan baku pembuatan garam rendah natrium tinggi kalium dari rumput laut. Peningkatan kandungan kalium dari garam rumput laut dapat ditambahkan dengan bahan alami salah satunya tanaman genjer ...
Nurjanah Nurjanah, Ramlan Ramlan, Agoes Mardiono Jacoeb, Anggrei Viona Seulalae   +3 more
doaj   +1 more source

Antioxidant Activity and Polyphenolic Content of North Macedonian Wines

Applied Sciences, 2020
The purpose of this study was to evaluate comparatively the polyphenolic content and the antioxidant activity of selected regional red and white wine varieties, produced in the Republic of North Macedonia.
Katerina Mitrevska, Spyros Grigorakis, Sofia Loupassaki, Antony C. Calokerinos   +3 more
doaj   +1 more source

Antioxidant and antidiabetic compounds identification in several Indonesian underutilized Zingiberaceae spices using SPME-GC/MS-based volatilomics and in silico methods

Food Chemistry: X, 2022
This study aimed to identify compounds in 12 minor Zingiberaceae spices grown in Indonesia linked with in vitro α-glucosidase inhibitor and antioxidant (DPPH, FRAP, CUPRAC) activities using SPME-GC/MS volatilomics.
Fitra Tunnisa, Didah Nur Faridah, Ani Afriyanti, Dian Rosalina, Mohamad Ana Syabana, Noviyan Darmawan, Nancy Dewi Yuliana   +6 more
doaj   +1 more source