Results 41 to 50 of about 287,843 (358)

Handbook of Organic Food Safety and Quality [PDF]

, 2007
Handbook of organic food safety and quality - Improve the safety, quality and health benefits of organic foods - Discusses the latest research findings in this area - Focuses on assuring quality and safety throughout the food chain - Quality ...

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Illuminating New Frontiers: Exploring the Photosensitizing Potential of Passiflora Species in Combating Methicillin‐Resistant Staphylococcus aureus (MRSA) and Their Infection in Senescent Mice

Advanced Biology, EarlyView.
This study investigates the photosensitizing potential of Passiflora cincinnata in Antimicrobial Photodynamic Therapy (aPDT) against skin infection caused by Methicillin‐resistant Staphylococcus aureus (MRSA) in a senescent murine model. The P. cincinnata exhibits antimicrobial activity, with reduced bacterial load, lower leukocyte infiltration, and ...
Caroline Vieira Gonçalves, Maria Poliana Leite Galantini, Igor Pereira Ribeiro Muniz, Paulo Henrique Bispo Lima, Israel Souza Ribeiro, Maria Eduarda Santos de Oliveira, Caio Oliveira Lopes de Magalhães, Maria Elisa Santos Flores, Samara Lopes de Oliveira, Catarina Silva Guimarães, Paulinne Moreira Lima, Luísa Carregosa Santos, Daiana Silva Lopes, Juliano Geraldo Amaral, Robson Amaro Augusto da Silva   +14 more
wiley   +1 more source

Development and validation of an in vitro release test and use of Strat-M synthetic membrane as a predictor for the in vitro permeation test of topical gel formulations [PDF]

Makedonsko Farmacevtski Bilten
The purpose of this research was to use the vertical diffusion cell method to produce an appropriate in vitro release test for topical gel formulations.
Marija Grozdanoska Kostadinovska, Sacha Manuel, Nena Velevska, Packa Antovska, Jelena Lazova, Jasmina Tonic Ribarska, Rumenka Petkovska, Suzana Trajkovic Jolevska   +7 more
doaj   +1 more source

Antihypertensive Activity of the Alkaloid Aspidocarpine in Normotensive Wistar Rats

Molecules, 2022
The alkaloid Aspidocarpine was isolated from the bark of Aspidosperma desmanthum. Its structure was elucidated by the spectral data of 1H and 13C-NMR (1D and 2D) and high-resolution mass spectrometry (HRESIMS).
Noemi Oliveira Monteiro, Theresa de Moura Monteiro, Thalya Soares R. Nogueira, Jacqueline Rodrigues Cesar, Lara Pessanha S. Nascimento, Karoline Azerêdo Campelo, Graziela Rangel Silveira, Fernanda Antunes, Daniela Barros de Oliveira, Almir Ribeiro de Carvalho Junior, Raimundo Braz-Filho, Ivo José Curcino Vieira   +11 more
doaj   +1 more source

Cyclopropanation of carbon-carbon double bonds in ring d of ergot alkaloids [PDF]

, 2013
Some ergot alkaloid derivatives containing a double bond in ring D have been reacted with diazomethane/palladium diacetate reagent to result in formation of a fused cyclopropane ring.
Dörnyei, Gábor, Hajós, György, Incze, Mária, Kovács, Péter, Lejtoviczné Egyed, Orsolya, Szántay, Csaba (Id.)   +5 more
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Nanoparticles Decorated Nanotubes: Advanced Local Therapies From Anodized Nanoengineered Titanium Implants

Advanced Functional Materials, EarlyView.
This comprehensive review explores therapeutic titanium implants designed to enhance integration and provide superior antibacterial efficacy. It is focused on anodized titanium implants with titania nanotubes (TNTs) loaded with nanoparticles (NPs) for local therapeutic release, enhancing bioactivity and bactericidal functions.
Divya Chopra, Liwen Zhang, Tianqi Guo, Sašo Ivanovski, Ruirui Qiao, Karan Gulati   +5 more
wiley   +1 more source

Comparison of different extraction solvents for assay of the polyphenol content in the peel and pulp of 21 apple cultivars from Macedonia

Macedonian Journal of Chemistry and Chemical Engineering, 2016
Apples (Malus domestica Borkh.) contain a large array of phenolic compounds belonging to flavonoids and non-flavonoids. This study systematically evaluates the polyphenolic content of 21 apple cultivars from the Republic of Macedonia, both commercial and
Ana Petkovska, Viktor Gjamovski, Marina Stefova   +2 more
doaj   +1 more source

Optimization of Plant Production by Seed Treatment in Two Wild Subspecies of Narcissus pseudonarcissus Rich in Alkaloids

Molecules, 2020
The daffodil Narcissus pseudonarcissus L. contains alkaloids of pharmaceutical interest. Wild daffodil populations have diverse genetic backgrounds and various genetic traits of possible importance.
Raquel Herranz, Miguel A. Copete, José M. Herranz, Elena Copete, Pablo Ferrandis   +4 more
doaj   +1 more source

Comparative Transcriptome Analysis Reveals Genes Associated with Alkaloid Diversity in Javanese Long Pepper (Piper retrofractum) Fruits

International Journal of Plant Biology, 2023
Alkaloids are a class of secondary metabolites that play multifaceted roles in plant physiology, including defense mechanisms and interactions with other organisms.
Methat Meechuen, Lalita Pimsawang, Tanapon Chaisan, Sompid Samipak, Wanchai Pluempanupat, Piyada Juntawong   +5 more
doaj   +1 more source

ZZE-Configuration of chromophore ß-153 in C-phycocyanin from Mastigocladus laminosus [PDF]

, 1987
The photochemistry of C-phycocyanin has been studied after denaturation in the dark. It shows an irreversible reaction which has characteristics of a Ζ,Ζ,Ε- to Z,Z,Z-isomerization of dihydrobilins. Its amplitude depends on the reaction conditions, with
Bode, W., Fischer, R., Huber, R., Rüdiger, W., Scheer, Hugo, Schirmer, T., Schmidt, G., Siebzehnrübl, S.   +7 more
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