Results 51 to 60 of about 2,992 (181)

Medicinal Flora of the Umaru Musa Yar'adua University Herbarium: A Taxonomic Survey

open access: yesFeddes Repertorium, Volume 137, Issue 2, June 2026.
ABSTRACT Herbaria provide verifiable, specimen‐based records that are fundamental to taxonomic research and increasingly important for documenting medicinal plant diversity. We present a comprehensive, voucher‐based assessment of the medicinal flora represented in the Umaru Musa Yar'adua University (UMYU) Herbarium, Katsina, northwestern Nigeria.
Maryam Abdulkadir   +8 more
wiley   +1 more source

Hibiscus Acid and Chromatographic Fractions from Hibiscus Sabdariffa Calyces: Antimicrobial Activity against Multidrug-Resistant Pathogenic Bacteria

open access: yesAntibiotics, 2019
The anti-microbial properties of acetone extracts from Hibiscus sabdariffa calyces, fractions isolated by silica gel chromatography and hibiscus acid purified from some of these fractions and additionally identified by nuclear magnetic resonance ...
Lizbeth Anahí Portillo-Torres   +8 more
doaj   +1 more source

Henry Trimen: Under‐appreciated pioneer in the typification of Linnaean plant names?

open access: yesTAXON, Volume 75, Issue 3, June 2026.
Abstract In 1887, Henry Trimen published a paper summarising the contents of the Hermann Herbarium, in what is now the Natural History Museum, London (BM), in terms of the plant names published by Linnaeus. Trimen referred to the Hermann specimens as types of Linnaeus's names.
I.M. Turner
wiley   +1 more source

Diversity Analysis of 15 Hibiscus Accession Based on RAPD Marker

open access: yesIlmu Pertanian (Agricultural Science), 2019
Genus Hibiscus consist of 300 species in tropical and subtropical regions. Indonesia has many species of Hibiscus genus such as Hibiscus rosa-sinensis, kenaf, rosella, waru, sharon, and others.
Miranda Ferwita Sari, Aziz Purwantoro
doaj   +1 more source

Synthesis and Characterization of Ag–Fe Bimetallic Nanoparticles and Nanocomposites (Alloys and Core–Shells) for Photocatalytic Degradation of Bromophenol Blue Dye Using Grewia optiva Leaf Extract

open access: yesAsia-Pacific Journal of Chemical Engineering, Volume 21, Issue 3, May/June 2026.
ABSTRACT Ag–Fe bimetallic nanoparticles (alloy and core–shell structures) were synthesized using Grewia optiva leaf extract through a green, phytochemical‐mediated approach. The effects of pH, temperature, extract concentration, and Ag:Fe molar ratio on nanoparticle formation were systematically optimized, enabling size‐controlled and morphologically ...
Sehrish Asad   +6 more
wiley   +1 more source

Co-administration of Hibiscus sabdariffa linn and Daflon-500® mitigates weight loss, hyperglycemia, hematological and oxidative changes in male rats with type-2 diabetes

open access: yesPhytomedicine Plus
Background: Diabetes mellitus is a complex metabolic disorder associated with persistent hyperglycemia and metabolic imbalance. Flavonoid compounds possess notable qualities in mitigating diabetes and its complications.
Aishat Omobolanle Olatunji   +9 more
doaj   +1 more source

Innovations in Herbal Functional Beverages: From Green Formulation and Bioactivity Preservation to Sensory Optimization and Regulatory Safety

open access: yesFood Science &Nutrition, Volume 14, Issue 5, May 2026.
Herbal‐extract‐enriched beverages are emerging as promising functional foods that combine sensory appeal with health‐promoting bioactives. This review summarizes their formulation in hot and cold beverages, focusing on processing challenges, physicochemical stability, sensory quality, encapsulation strategies, health benefits, safety, and regulatory ...
Farhang Hameed Awlqadr   +6 more
wiley   +1 more source

Phenolic Compounds: From Traditional Uses to Innovative Applications and Everything in Between

open access: yesMolecular Nutrition &Food Research, Volume 70, Issue 9, 13 May 2026.
This review deals with many aspects related to the study of phenolic compounds, starting with advances in extraction, detection, and quantification methods, going through bioavailability, bioactivity, and beneficial health properties, and discussing antioxidant and antimicrobial uses and mechanisms.
Marcela de Sá Barreto da Cunha   +5 more
wiley   +1 more source

Tradiciones mexicanas. Del agua de jamaica a la bandera nacional

open access: yesEducación Química, 2018
El agua de jamaica es una de las bebidas con más tradición en la comida mexicana. Se prepara utilizando las flores secas del Hibiscus sabdariffa, un arbusto anual que se cultiva alrededor del mundo en las zonas tropicales, ya que requiere de terrenos ...
Marta Elena ibargüengoitia Cervantes
doaj   +1 more source

Upcycling orange by‐product: phenolic bioaccessibility and technological features of jelly candies enriched with hydroalcoholic and enzymatic extracts

open access: yesJournal of the Science of Food and Agriculture, Volume 106, Issue 6, Page 3773-3785, April 2026.
Abstract BACKGROUND Phenolic extracts are recognized for their health‐promoting properties, although some physicochemical characteristics limit their food applications. The present study aimed to valorize orange juice by‐products through enzymatic and hydroalcoholic extraction to obtain flavonoid ingredients and to evaluate their application in pectin ...
Bárbara Morandi Lepaus   +7 more
wiley   +1 more source

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