Results 111 to 120 of about 108,030 (352)

New Trends in SERS Substrates With Micro‐ and Nanostructures: Materials, Substrates, Preparation, and Applications

open access: yesBattery Energy, EarlyView.
In this review, the latest research progress in surface‐enhanced Raman scattering (SERS) is discussed comprehensively. It covers four main aspects of SERS technology: materials utilized, various types of SERS substrates, methods employed for their preparation, and recent applications explored in the field over the past few years.
Xiaoyu Tian   +7 more
wiley   +1 more source

Mass spectrometry in ocular drug research

open access: yesMass Spectrometry Reviews, EarlyView., 2023
Abstract Mass spectrometry (MS) has been proven as an excellent tool in ocular drug research allowing analyzes from small samples and low concentrations. This review begins with a short introduction to eye physiology and ocular pharmacokinetics and the relevance of advancing ophthalmic treatments.
Eva M. del Amo   +6 more
wiley   +1 more source

Hot water extraction, ultrasound, microwave and pectinase-assisted extraction of anthocyanins from blue pea flower

open access: yesFood Chemistry Advances, 2023
This study investigated the hot water extraction, ultrasound, microwave, and pectinase-assisted extraction of anthocyanin pigments from petals of blue pea flowers. The effect of substrate: solvent ratio, extraction time, and extraction temperature on the
Gayan Chandrajith Vidana Gamage   +1 more
doaj  

The nitrate transporter family protein LjNPF8.6 controls the N-fixing nodule activity [PDF]

open access: yes, 2017
N-fixing nodules are new organs formed on legume roots as a result of the beneficial interaction with soil bacteria, rhizobia. The nodule functioning is still a poorly characterized step of the symbiotic interaction, as only a few of the genes induced in
Chiurazzi, Maurizio   +7 more
core   +2 more sources

Influence of Drying Methods on the Phenolic Content and Antioxidant Properties of Crocus sativus L. Tepals and Leaves By‐Products From Meknes (Morocco)

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT In recent years, much research has focused on the valorization of Crocus sativus by‐products as sources of bioactive compounds. This study was designed to investigate the impact of two different drying methods, freeze‐drying and air‐drying, on the phenolic content and antioxidant activity of leaves and tepals by‐products from C.
Soukaina Abou‐Wakil   +9 more
wiley   +1 more source

The effect of soil risk element contamination level on the element contents in Ocimum basilicum L. [PDF]

open access: yes, 2015
Red basil (Ocimum basilicum L.) cv. Red Rubin was cultivated in model pot experiment in the soil amended by arsenic, cadmium and lead solutions in stepwise concentrations representing the soil concentration levels of former mining area in the vicinity of
Havlik, Jaroslav   +3 more
core   +1 more source

Citrus Flavonoids as Antimicrobials

open access: yesChemistry &Biodiversity, EarlyView.
Citrus flavonoids are powerful and versatile antimicrobials whose mechanism of action often involves disruption of the bacterial membrane, thereby minimizing antimicrobial resistance. This study provides a unified perspective. ABSTRACT Citrus flavonoids are highly bioactive compounds exerting numerous health benefits including anticancer, antioxidant ...
Rosaria Ciriminna   +6 more
wiley   +1 more source

Use of time-resolved fluorescence to monitor bioactive compounds in plant based foodstuffs [PDF]

open access: yes, 2015
The study of compounds that exhibit antioxidant activity has recently received much interest in the food industry because of their potential health benefits.
Anese, Monica   +4 more
core   +7 more sources

Antioxidants and Antidiabetic Potential of Polyphenolic Fractions and Crude Extracts of Rhus coriaria L. Fruit, Punica granatum L. Peel, and Terminalia catappa L. Leaves: In Vitro and In Vivo Evaluation

open access: yesChemistry &Biodiversity, EarlyView.
This graphical abstract represents the extraction, characterization, and biological evaluation of bioactive compounds derived from specific plant sources. The top section illustrates Rhus coriaria (sumac) fruit, Punica granatum (pomegranate) peel and Terminalia catappa (Indian almond) leaves', which are known for their rich phytochemical composition ...
Mudassir Nazir   +8 more
wiley   +1 more source

Effects of Polyphenolic Extracts From Sumac, Pomegranate Peel, Indian Almond Leaves, Falsa, and Banana Bracts on Calcium Oxalate and Brushite Crystallization In Vitro

open access: yesChemistry &Biodiversity, EarlyView.
Polyphenolic extracts and their fractions from five plant sources inhibit calcium oxalate and brushite crystal formation in vitro, with non‐anthocyanin fractions showing stronger anti‐lithogenic effects supported by molecular docking. ABSTRACT Nephrolithiasis, or kidney stone formation, is a widespread global health concern.
Mudassir Nazir   +5 more
wiley   +1 more source

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