Results 51 to 60 of about 7,584 (184)

Green extraction or roselle (Hibiscus sabdariffa L) calyces: An enzymatic assisted extraction to increase bioactive compounds and antioxidant capacity

Applied Food Research
This research delves into the enzymatic extraction of bioactive compounds from Hibiscus sabdariffa calyces, highlighting a green technological advancement for the sustainable recovery of anthocyanins, phenolics, and flavonoids.
Luis Alberto Cira-Chávez, Laura Elisa Gassós-Ortega, Jessica Nuñez-Vega, Gustavo A. Camelo-Méndez, Rolando Cañedo-Urias, Ana Karina Blanco-Rios, Maria Isabel Estrada-Alvarado   +6 more
doaj   +1 more source

Expert identification blitz: A rapid high value approach for assessing and improving iNaturalist identification accuracy and data precision and confidence

PLANTS, PEOPLE, PLANET, Volume 7, Issue 5, Page 1469-1484, September 2025.
Citizen science data are increasingly used in research and conservation, so assessing and improving data accuracy is important. We recruited 50 experts to review a dataset of Western Australian plant records from iNaturalist. Across three weeks, almost 11,000 records received at least one identification.
Thomas Mesaglio, Kelly A. Shepherd, Juliet A. Wege, Russell L. Barrett, Hervé Sauquet, Will K. Cornwell   +5 more
wiley   +1 more source

Fatty Acids, Bioactive Content and Antimicrobial Activity of Hibiscus sabdariffa L. Extract Obtained by Different Techniques

Turkish Journal of Agriculture: Food Science and Technology, 2020
Hibiscus sabdariffa L. (Hibiskus) is a plant that belongs to the Malvaceae family and and is a rich source of anthocyanins and other bioactive compounds. In this study, the total phenolic and flavonoid content, antioxidant and antimicrobial activities of
Nazan Çömlekcioğlu, Ashabil Aygan
doaj   +1 more source

Functionalized Nanoporous Biocarbon with High Specific Surface Area Derived from Waste Hardwood Chips for CO2 Capture and Supercapacitors

Small Science, Volume 5, Issue 9, September 2025.
The presented article highlights the facile conversion of waste wood chips into high surface area and surface functionalized porous carbon materials via an effective KOH‐based solid‐state chemical activation and their utilization as highly efficient adsorbents for CO2 capture and as electroactive electrode materials for three and two electrode ...
Jibi Kunjumon, Ajanya Maria Ruban, Harleen Kaur, Davidson Sajan, Sanje Mahasivam, Vipul Bansal, Gurwinder Singh, Ajayan Vinu   +7 more
wiley   +1 more source

Progestogens and androgens influence root morphology of angiosperms in a brassinosteroid‐independent manner

The Plant Journal, Volume 123, Issue 5, September 2025.
Significance Statement Plants produce progesterone and androgens, which alter root morphology in A. thaliana and 60% of tested angiosperms. Brassinosteroids seem uninvolved. Understanding the mechanism is like navigating an unknown city—exemplarily Dittelbrunn (a small village in Bavaria)—where the expected shortcut (interaction with brassinosteroids ...
Karl Ludwig Körber, Sudip Paul, Jana Oklestkova, Emanuel Barth, Felix Feistel, Henk Oppermann, Ceren Oktay, Maja Dorfner, Miroslav Strnad, Jennifer Munkert, Alexandra C. U. Furch, Jan Klein   +11 more
wiley   +1 more source

In vitro antibacterial activity of selected plant extracts against Escherichia coli and Staphylococcus aureus bacterial strains

Discover Applied Sciences
Escherichia coli (E. coli) ATCC 25922 and Staphylococcus aureus (S. aureus) ATCC 29213 have been reported to exhibit resistance to commercial antibiotics worldwide. This study investigated plant-based alternatives to antibiotics against E.
Hind Ibn Awadh, Mawahib Ahmed
doaj   +1 more source

The Antiviral Activity of Polyphenols

Molecular Nutrition &Food Research, Volume 69, Issue 15, August 2025.
Polyphenols demonstrate remarkable antiviral properties by effectively disrupting multiple biochemical processes essential for viral replication. ABSTRACT Polyphenols are secondary metabolites produced by a large variety of plants. These compounds that comprise the class of phenolic acids, stilbenes, lignans, coumarins, flavonoids, and tannins have a ...
Markus Burkard, Alban Piotrowsky, Christian Leischner, Katja Detert, Sascha Venturelli, Luigi Marongiu   +5 more
wiley   +1 more source

Hibiscus sabdariffa L. NO BIOMA MATA ATLÂNTICA: EFEITOS FARMACOBOTÂNICO E FITOQUÍMICO

, 2023
Danieli Tomazi, Elisangela Bini Dorigon
openalex   +2 more sources

The uterotonic screening of calyx extracts of Hibiscus sabdariffa on estrogenized isolated Uterus of Wister strain albino rats [PDF]

, 2022
Ogundeko Timothy Olugbenga, Osagie Ize Anuoluwapo, James Bitrus, Okoye Nkiruka Philomena, Ogbole Emmanuel Anebi, Edugbe Adikpe Emmanuel, Abobarin Olufunmilayo Ibiyemi, Moritiwon Olusayo, Ramyil Mamzhi Seljul Crown, Bassi Amos Paul   +9 more
openalex   +1 more source

The Use of Hibiscus Sabdariffa Extract as Nuclear Stain for Skin Morphology and Connective Tissue with Eosin Counterstain

Sokoto Journal of Medical Laboratory Science, 2017
This study was carried out to investigate the suitability of Hibiscus sabdariffa aqueous extract solution as nuclear stain substitute for haematoxylin in the demonstration of skin morphology and connective tissue.
Agbede, M.B., Benard, S.A.*, Akanbiola, O., Fowotade, A.A., Afolabi, O.O., Olutunde, O.A., Muhammed, O.A.
doaj