Results 51 to 60 of about 6,386,574 (334)

EFFICIENCY OF ANDIROBA, COPAIBA AND JATROPHA OILS TO IMPROVE THE RESISTANCE OF Pinus elliottii WOOD TO WOOD-DECAY FUNGI [PDF]

Revista Árvore, 2020
Non-renewable chemical products are still the most used for wood protection, however, they have negative aspects. Several problems associated with the extensive use of these substances have been reported, such as intoxication of animals and plants, and ...
Sara Freitas de Souza, Juarez Benigno Paes, Marina Donária Chaves Arantes, Luciana Ferreira da Silva, Larissa Dudecki   +4 more
doaj   +1 more source

Controlled droplet microfluidic systems for multistep chemical and biological assays.

Chemical Society Reviews, 2017
Droplet microfluidics is a relatively new and rapidly evolving field of science focused on studying the hydrodynamics and properties of biphasic flows at the microscale, and on the development of systems for practical applications in chemistry, biology ...
T. Kaminski, P. Garstecki
semanticscholar   +1 more source

Avaliação biológica de linhagem de soja com baixa atividade de inibidores de tripsina Biological evaluation of soybean line with low trypsin inhibitor activities

Revista Brasileira de Zootecnia, 2000
Cultivar de soja BR 36 com atividades de inibidores de tripsina convencional e linhagem de soja BRM 95-5262 geneticamente modificadas para conter baixas atividades de inibidores de tripsina foram utilizados em ensaios biológicos com aves contendo 40 e 20%
Edna Mayumi Yuahasi Miura, Marco Aurélio R. Binotti, Daliane Souza de Camargo, Ivone Yurika Mizubuti, Elza Iouko Ida   +4 more
doaj   +1 more source

Figs 1–42. ¹H-NMR spectra of benzazepinones and paullones tested in biological assays. [PDF]

, 2023
Figs 1–42. 1H-NMR spectra of benzazepinones and paullones tested in biological assays.
Irina Ihnatenko (16415232), Diego Benítez (549852), Leonardo L. Seidl (17507675), Marcelo A. Comini (7435388), Jens C. Lindhof (17507669), Conrad Kunick (526560), Estefanía Dibello (680444), Marco J. Müller (17507666), Oliver C. F. Orban (9078229), Cecilia Ortíz (17507672)   +9 more
core   +1 more source

The effects of ethanolic extract of the leaves of Erythroxylum mucronatum (Benth.) (Erythroxylaceae) on strength and muscle performance of resistance trained rats

Phytomedicine Plus, 2022
Background: The Erythroxylaceae family is known worldwide for its species that contain compounds with a marked positive effect on physical performance, such as ephedrine and coca. E.
Elizabete Silva-Filha, Nathanielly L. Silva, Fabrício N. Macedo, Luiz Ícaro C. Santos, Andreza S. Santos, Márcio R.V. Santos, Marcelo C. Duarte, Cícero F.S. Aragão, Fernando H.A. Nogueira, Adley A.N. Lima, Gokhan Zengin, Henrique Douglas Melo Coutinho, Dulce M. Schimieguel, Jullyana S.S. Quintans, Lucindo J. Quintans-Júnior   +14 more
doaj   +1 more source

Opuntia monacantha (Willd.) Haw. of the Grumari Sandbank, RJ, Brazil: Physical, chemical, biological and nutritional composition characterizations

Food Chemistry Advances
Opuntia monacantha is known in Brazil and is commonly marketed in some regions, as in the ecological fairs of Porto Alegre. This study aims to investigate the physical and mineral characteristics as well as antioxidant activity, antibacterial activity ...
Anete Souza Mecenas, Roberta Guerra Peixe, Bruna Paes Do Amaral, Anne Caroline Candido Gomes, Mirian Ribeiro Leite Moura, Alice Sato, Naomi Kato Simas, Ivana Correa Ramos Leal   +7 more
doaj   +1 more source

The Evolving Landscape of Potency Assays [PDF]

, 2023
There is a "goldilocks" aspect to potency assays. On the one hand, a comprehensive evaluation of the cell product with detailed quantitative measurement of the critical quality attribute/s of the desired biological activity is required. On the other hand,
Burns J. S.
core   +1 more source

Method of graphical analysis of 2 + 2 and 3 + 3 biological assays with graded responses [PDF]

, 1964
Three examples of 2+2 and 3+3 biological assays with graded responses are analysed graphically. The method described has the advantage that only two “general purpose” nomograms are necessary for the analysis of assays with a wide range of ratios of ...
B T Warner
core   +1 more source

Integrative Approaches for Predicting in vivo Effects of Chemicals from their Structural Descriptors and the Results of Short-term Biological Assays

Current Topics in Medicinal Chemistry, 2014
Cheminformatics approaches such as Quantitative Structure Activity Relationship (QSAR) modeling have been used traditionally for predicting chemical toxicity. In recent years, high throughput biological assays have been increasingly employed to elucidate
Yen Low, Alexander Sedykh, I. Rusyn, A. Tropsha   +3 more
semanticscholar   +1 more source

Chemical and biological investigations of Delonix regia (Bojer ex Hook.) Raf. [PDF]

, 2010
U radu je opisana izolacija pet sastojaka petroleterske i diklormetanske frakcije metanolnog ekstrakta kore biljke Delonix regia: lupeol (1), epilupeol (2), β-sitosterol (3), stigmasterol (4) i p-metoksibenzaldehid (5). Nadalje, testirano je antimikrobno
Mohammad A. Rashid, Rahman, Mohammed Z., Mohammed Z. Rahman, Rahman, Mohammad S., Jahan, Israt, Mohammad S. Islam, Wahab, Abdul, Mohammed Rahman, Rashid, Mohammad A., Islam, Mohammad S., Mohammad Kaisar, Israt Jahan, Kaisar, Mohammad A., Mohammad S. Rahman, Mohammad A. Kaisar, Mohammad Rahman, Mohammad Islam, Abdul Wahab, Mohammad Rashid   +18 more
core   +2 more sources