Results 21 to 30 of about 42,805 (306)

Extraction Processes with Several Solvents on Total Bioactive Compounds in Different Organs of Three Medicinal Plants

Molecules, 2020
The extraction of secondary metabolites by water, MeOH:water (8:2) containing NaF, methanol, ethanol and acetone (all of them diluted (7:3) in water)from the different parts (leaves, flowers, stems and roots) of Passiflora caerulea L., Physalis peruviana
Nour El Houda Lezoul, Mohamed Belkadi, Fariborz Habibi, Fabián Guillén   +3 more
doaj   +1 more source

Isolation and Elucidation Structure of 28-Hydroxy-3-Friedelanone of Nyamplung (Callophyllum inophyllum, Linn.) Leaves [PDF]

Journal of Pure and Applied Chemistry Research, 2020
The isolation triterpenoid from Nyamplung (Callophyllum inophyllum, Linn.) leaves has been conducted. The isolation was employed by maceration using ethanol as solvent and liquids extraction using ethyl acetate.
Triana Kusumaningsih, Muhammad Widyo Wartono, Nais Puji Wijanarti   +2 more
doaj  

Optimised extraction of antioxidant components from Calophyllum inophyllum L. seeds using response surface methodology [PDF]

Global Journal of Environmental Science and Management
BACKGROUND AND OBJECTIVES: Calophyllum inophyllum (C. inophyllum), or Nyamplung, seeds contain various active compounds. Using C. inophyllum seeds as a source of flavonoids for natural antioxidants can increase their economic value and provide ...
L. Fitriyana, M.D. Supardan, Y. Aisyah, Irfan .   +3 more
doaj   +1 more source

Evidence of the Possible Interaction between Ultrasound and Thiol Precursors

Foods, 2020
The effect of ultrasound (20 kHz, 153 μm) on the prefermentation extraction mechanisms in Sauvignon Blanc grapes was studied, focusing on 3-mercaptohexan-1-ol (3MH) and 4-mercapto-4-methyl-pentan-2-one (4MMP) precursors linked to glutathione (GSH ...
Tomas Roman, Loris Tonidandel, Giorgio Nicolini, Elisabetta Bellantuono, Laura Barp, Roberto Larcher, Emilio Celotti   +6 more
doaj   +1 more source

Quantification of poliphenols and antioxidant activity in peel extracts of Citrus x sinensis ecotype Pica [PDF]

Journal of Pharmacy & Pharmacognosy Research, 2015
Thesis ...
Jacqueline N. Gutiérrez Flores
doaj  

Improvement of Technologies for Isolation and Purification of Biologically Active Substances from Plant Raw Materials

Разработка и регистрация лекарственных средств, 2023
Introduction. Improving the technologies for isolating and purifying biologically active substances from plant materials is an important task for the pharmaceutical, food and cosmetic industries.
G. N. Turmanidze, V. V. Sorokin, K. S. Stepanov, M. A. Ignatenko   +3 more
doaj   +1 more source

Wound healing and hyper-hydration - a counter intuitive model [PDF]

, 2016
Winters seminal work in the 1960s relating to providing an optimal level of moisture to aid wound healing (granulation and re-epithelialisation) has been the single most effective advance in wound care over many decades.
Cutting, K. F., Ousey, K., Cutting, Keith, Rippon, Mark G., Ousey, Karen   +4 more
core   +1 more source

COMPARATIVE ANALYSIS OF FLAVONOID CONTENT IN EXTRACTION FROM COMPLEX MEDICINAL PLANT RAW MATERIALS USING VARIOUS EXTRACTION METHODS

Современная наука и инновации, 2022
The ancient medicinal category-drugs based on medicinal plant raw materials (MPRM), has not lost relevance today. The production of such drugs is constantly developing and they have a pharmacopoeial status in many states.
A. V. Locarev, L. M. Kuzyakova, M. A. Ohio, T. N. Glazova, E. V. Kovtun, N. L. Nam   +5 more
doaj   +1 more source

Maceration in red winemaking

, 2022
reservedLe caratteristiche di un vino rosso sono determinate dalla fase più cruciale della vinificazione in rosso, la macerazione. Il processo di dissoluzione apporta principalmente composti fenolici quali antociani e tannini, ma anche sostanze ...
POL, LUDOVICO
core  

Maceration stage in corrosion cast specimen procedure in anatomy: a minireview

Folia Morphologica, 2022
The etching stage of the corrosive preparation is a crucial element of creating a high quality anatomical specimen, which can be a source of scientific knowledge and support the teaching process.
Z. Domagała, J. Domański, N. Smyczek, C. Galk   +3 more
doaj   +1 more source