In Vitro Antioxidative Effects and Tyrosinase Inhibitory Activities of Seven Hydroxycinnamoyl Derivatives in Green Coffee Beans

2004 ◽  
Vol 52 (15) ◽  
pp. 4893-4898 ◽  
Author(s):  
Kazuya Iwai ◽  
Noriaki Kishimoto ◽  
Yukari Kakino ◽  
Kyo Mochida ◽  
Tokio Fujita
Keyword(s):  
Green Coffee ◽  
Green Coffee Beans ◽  
Coffee Beans ◽  
Antioxidative Effects ◽  
Inhibitory Activities

Evaluation of the chemical constituents, antioxidant and enzyme inhibitory activities of six Yemeni green coffee beans varieties

2022 ◽  
pp. 101552
Author(s):  
Ammar Mohammed Ahmed Ali ◽  
Sakina Yagi ◽  
Ahmed A. Qahtan ◽  
Abdurrahman A. Alatar ◽  
Simone Angeloni ◽  
...  
Keyword(s):  
Chemical Constituents ◽  
Green Coffee ◽  
Green Coffee Beans ◽  
Coffee Beans ◽  
Inhibitory Activities

Bioaccessibility and bioavailability in vitro of antioxidants from powdered green coffee beans

Planta Medica ◽  
2015 ◽  
Vol 81 (16) ◽  
Author(s):  
U Gawlik-Dziki ◽  
M Świeca ◽  
Ł Pecio ◽  
D Dziki
Keyword(s):  
Green Coffee ◽  
Green Coffee Beans ◽  
Coffee Beans

scholarly journals Evaluation of the impact of different drying methods on the phenolic compounds, antioxidant activity, and in vitro digestion of green coffee beans

2019 ◽  
Vol 7 (3) ◽  
pp. 1084-1095 ◽  
Author(s):  
Ke Cheng ◽  
Wenjiang Dong ◽  
Yuzhou Long ◽  
Jianping Zhao ◽  
Rongsuo Hu ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Phenolic Compounds ◽  
In Vitro Digestion ◽  
Drying Methods ◽  
Green Coffee ◽  
Green Coffee Beans ◽  
Coffee Beans ◽  
The Impact

scholarly journals In-vitro Anticancer and Antioxidant Activity of Green Coffee Beans Extract

2020 ◽  
pp. 24-35
Author(s):  
Dileep Polamuri ◽  
CH. Grace Valentina ◽  
R. Suresh ◽  
Aminul Islam
Keyword(s):  
Cell Carcinoma ◽  
Experimental Studies ◽  
Significant Risk ◽  
Overweight And Obesity ◽  
Lifestyle Changes ◽  
Ethnobotanical Study ◽  
Green Coffee ◽  
Green Coffee Beans ◽  
Coffee Beans

The main objective of this article is to analyze the efficacy of polyphonic compounds, especially Chlorogenic Acid in anti-obesity and anticancer. Overweight and obesity became severe global health issues in all sex and age groups respectively according to WHO, this is the significant risk factors for several chronic illnesses this is increasing from recent decades, due to lifestyle changes intake of food lack of proper healthcare particularly in urban communities. According to the India Council of Medical Research (ICMR), more than 1300 Indians die every day due to cancer, especially Basal cell carcinoma (BCC), squamous cell carcinoma (SCC) and malignant melanoma are primary skin cancers. This research aims to help anti-obese and anticancer by providing health benefits of green Coffee. The ethnobotanical study proved that green coffee beans of Coffee Robusta variety have significant medicinal properties, which are essential for the human diet. In vitro results showed that high free radical scavenging activity with IC50 towards DPPH 30.99µg/mL ABTS0.83 µg/mL, Alpha-amylase 31.75 µg/mL, MTT assay 101.26 µg/mL and Anti-obesity activity 33.34 µg/mL respectively. In conclusion, more in vivo and in vitro experimental studies are required to understand the full use of the extract in the prevention of lethal diseases.

Supercritical CO 2 extraction of oil from green coffee beans: Solubility, triacylglycerol composition, thermophysical properties and thermodynamic modelling

2017 ◽  
Vol 128 ◽  
pp. 386-394 ◽  
Author(s):  
Heber P. Cornelio-Santiago ◽  
Cintia Bernardo Gonçalves ◽  
Naila Albertina de Oliveira ◽  
Alessandra Lopes de Oliveira
Keyword(s):  
Thermophysical Properties ◽  
Thermodynamic Modelling ◽  
Green Coffee ◽  
Triacylglycerol Composition ◽  
Green Coffee Beans ◽  
Coffee Beans

Effect of post-harvest drying process on chlorogenic acids, antioxidant activities and CIE-Lab color of Thai Arabica green coffee beans

2021 ◽  
pp. 130504
Author(s):  
Fareeya Kulapichitr ◽  
Chaleeda Borompichaichartkul ◽  
Mingchih Fang ◽  
Inthawoot Suppavorasatit ◽  
Keith R. Cadwallader
Keyword(s):  
Antioxidant Activities ◽  
Green Coffee ◽  
Chlorogenic Acids ◽  
Drying Process ◽  
Post Harvest ◽  
Green Coffee Beans ◽  
Coffee Beans ◽  
Cie Lab

scholarly journals Determination of the geographical origin of green coffee beans using NIR spectroscopy and multivariate data analysis

Food Control ◽  
2019 ◽  
Vol 99 ◽  
pp. 137-145 ◽  
Author(s):  
A. Giraudo ◽  
S. Grassi ◽  
F. Savorani ◽  
G. Gavoci ◽  
E. Casiraghi ◽  
...  
Keyword(s):  
Data Analysis ◽  
Multivariate Data Analysis ◽  
Geographical Origin ◽  
Multivariate Data ◽  
Nir Spectroscopy ◽  
Green Coffee ◽  
Green Coffee Beans ◽  
Coffee Beans

4-O-feruloylquinic acid from green coffee beans

1986 ◽  
Vol 25 (6) ◽  
pp. 1496-1497 ◽  
Author(s):  
Hideko Morishita ◽  
Hideo Iwahashi ◽  
Ryo Kido
Keyword(s):  
Green Coffee ◽  
Green Coffee Beans ◽  
Coffee Beans

scholarly journals Structure expansion of green coffee beans using instantaneous controlled pressure drop process

2008 ◽  
Vol 9 (4) ◽  
pp. 534-541 ◽  
Author(s):  
Ibtisam M. Kamal ◽  
V. Sobolik ◽  
Magdalena Kristiawan ◽  
Sabah M. Mounir ◽  
K. Allaf
Keyword(s):  
Pressure Drop ◽  
Green Coffee ◽  
Green Coffee Beans ◽  
Coffee Beans

scholarly journals ANTIPROLIFERATION ACTIVITIES OF ETHANOL EXTRACT OF ROBUSTA LAMPUNG GREEN COFFEE SEEDS ON DOG TUMOR LINE CELLS

2021 ◽  
Vol 22 (1) ◽  
pp. 133-140
Author(s):  
Farra Sasmita ◽  
Ietje Wientarsih ◽  
Bayu Febram Prasetyo ◽  
Bambang Pontjo Priosoeryanto
Keyword(s):  
Tumor Cells ◽  
Ethanol Extract ◽  
Positive Control ◽  
Screening Methods ◽  
Green Coffee ◽  
Normal Cells ◽  
Green Coffee Beans ◽  
Coffee Beans ◽  
Dpph Method ◽  
Cytotoxicity Effects

This study aim at determining the activity of ethanol extract of Robusta green coffee beans as an antiproliferation agent in MCA-B1, MCM-B2, and Vero normal cell lines as a control. Ethanol extract of Robusta green coffee beans was obtained by maceration method, bioactive compounds in the extract were tested by phytochemical screening methods, testing levels of antioxidants were tested by 2,2-diphenyl-1-picrylhydrazyl (DPPH) method, cytotoxicity effects (LC50) were tested by the method Brine Shrimp Lethallity Test (BSLT) and antiproliferation activity were carried out by counting the number of cells after being tested with several extract concentrations namely 100, 250, 400, 550, 700 and 850 ppm and doxorubicin as a positive control with a concentration of 100 ppm. The results showed that the ethanol extract of Robusta green coffee beans contained flavonoids and tannins, had very strong antioxidant levels with IC50 values of 40.9923 ppm, cytotoxicity effects obtained LC50 values of 430.64 ppm, and the highest antiproliferation activity was achieved at a concentration of 850 ppm at 69.58 % in MCM-B2 tumor cells, 60.46% in MCA-B1 tumor cells, and 14.2% in Vero normal cells. Based on the results, the ethanol extract of Robusta Lampung green coffee beans has antiproliferation activity on the test tumor cells and is relatively non-toxic to normal cells.

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