Results 51 to 60 of about 25,870 (262)

Kavalactones and flavokavins profiles contribute to quality assessment of kava (Piper methysticum G. Forst.), the Traditional beverage of the Pacific [PDF]

, 2019
Kava (Piper methysticum) is increasingly traded internationally and there is need for a rapid method to analyze kava raw material before export. The objectives of the present study were: (i) to develop a simple and robust protocol for high throughput ...
Lebot, Vincent, Legendre, Laurent, Michalet, Serge   +2 more
core   +2 more sources

Natural‐based antioxidants in cosmeceuticals: Extraction, bioavailability and skin ageing applications

International Journal of Cosmetic Science, EarlyView.
Natural antioxidants from plants, fruits, seeds and fungi combat ageing by neutralizing free radicals, boosting collagen and protecting against UV damage. Enhanced by green extraction and smart delivery systems, they offer powerful anti‐inflammatory and antimicrobial benefits.
Hossein Omidian, Arnavaz Akhzarmehr, Charise Dallazem Bertol   +2 more
wiley   +1 more source

A comparative review on High-Performance Liquid Chromatography (HPLC), Ultra Performance Liquid Chromatography (UPLC) & High-Performance Thin Layer Chromatography (HPTLC) with current updates

Current Issues in Pharmacy and Medical Sciences, 2022
Any chosen analytical method should be subtle, precise, fast and exact to begin the guarantee that the material used in the manufacturing is free of unsolicited impurity, the existence of which may vary the safety and effectiveness of the drug product ...
Gupta Manish Kumar, Ghuge Aditya, Parab Manasi, Al-Refaei Yehya, Khandare Anjali, Dand Neha, Waghmare Nilkamal   +6 more
doaj   +1 more source

HPTLC Fingerprint Analysis of Plant Staminal Cells Products [PDF]

Journal of Chromatography & Separation Techniques, 2012
Utilization of natural products is radically changing. Changes were mainly due to the outcome in the market of a plethora of new food supplements, and in particular those generally named botanicals for their common plant origin. The validation of these novel products needs powerful analytical devices tailored for the study of herbal extracts in order ...
NICOLETTI, Marcello, C. Toniolo
openaire   +4 more sources

Investigation into the delivery and evaluation of a unique Avena sativa (Oat) Lipid Extract on skin barrier using LC‒MS/MS, Raman spectroscopy, immunostaining analysis and skin efficacy

International Journal of Cosmetic Science, EarlyView.
Abstract Objectives Oat lipids are rich in ceramides. In this investigation, we analysed the delivery of a specific Oat Lipid Extract derived from Avena sativa, comprising ‘skin identical’ ratios of fatty acids, ceramides and cholesterol/sterol. This investigation is the first reported investigation of oat lipids utilizing Raman spectroscopy for the ...
E. Gombert, C. Dewis
wiley   +1 more source

A Mini Review on the Analytical Method and Its Validation for Psidium guajava

Sciences of Phytochemistry, 2023
The well-known tropical tree Psidium guajava, also known as the guava, is widely farmed for its fruit. This article consists of literature about various analytical techniques like TLC, UV spectrophotometry, HPLC, and HPTLC that could be used to analyze ...
Kshitij Suhas Shirke, Tanmay Sanjay Kamble, Kiran Babu Uppar, Namrata Santosh Naware, Sonal Balasaheb Bangar, Shreya Sakharam Ambatkar, Mukesh Patil, Ashish Jain   +7 more
doaj   +1 more source

Structural analysis of brain ganglioside acetylation patterns in mice with altered ganglioside biosynthesis [PDF]

, 2013
Gangliosides are sialylated membrane glycosphingolipids especially abundant in mammalian brain tissue. Sialic acid O-acetylation is one of the most common structural modifications of gangliosides which considerably influences their chemical properties ...
Fabris, Dragana, Heffer, Marija, Kalanj Bognar, Svjetlana, Mlinac, Kristina, Rožman, Marko, Vukelić, Željka   +5 more
core   +1 more source

Unravelling the biochemical aspects of the interaction between ticks and Leishmania using a tick cell line

Medical and Veterinary Entomology, EarlyView.
Leishmania infantum propagated in IDE8 tick cell line in vitro. L. infantum reduces tick cell viability and induces reactive oxygen species production. Lipidic profile of IDE8 tick cell line is altered during Leishmania infection. Abstract Leishmaniasis comprises a group of vector‐borne neglected tropical diseases caused by species of the obligatory ...
Beatriz Filgueiras Silvestre, Karoline dos Anjos Lima, Fernanda de Paula Pepino, Daniela Cosentino‐Gomes, Adivaldo Fonseca, Lesley Bell‐Sakyi, Georgia Correa Atella, Lucia H. Pinto‐da‐Silva   +7 more
wiley   +1 more source

Improvement of Methods of Standardisation of Medicinal Products Made from Veratrum Lobelianum Rhizomes with Roots

Регуляторные исследования и экспертиза лекарственных средств, 2021
. Identification of hellebore (Veratrum Lobelianum Bernh.) herbal substance, as well as hellebore-based herbal preparation and herbal medicinal product by the same group of biologically active substances using the same test method is in line with the so ...
N. P. Antonova, I. M. Morgunov, S. S. Prokhvatilova, E. P. Shefer, O. V. Evdokimova, A. V. Beketova, M. N. Lyakina   +6 more
doaj   +1 more source

Polar Lipid and Fatty Acid Profiles of Oat Groats Substantially Influenced by Field Management: A Comparison of Cultivars, Sowing Times and Fertilizer Composition

Plant, Cell &Environment, EarlyView.
ABSTRACT The polar lipids in oat grains are crucial due to their biological functions, nutritional quality, potential use in food flavour and processing, the protection they provide against biotic and abiotic stresses, and their ability to act as cellular signalling molecules.
Syed Rehmat Ullah Shah, Lena Engström, Carl Grey, Anders Jonsson, Johanna Wetterlind, Cecilia Tullberg   +5 more
wiley   +1 more source