Výsledky vyhledávání - "Alex Haroldo Jeller"

Chemoselective reduction of chalcones by whole hyphae of marine fungus Penicillium citrinum CBMAI 1186, free and immobilized on biopolymers

Autor: Lenilson C. Rocha, Irlon M. Ferreira, Sergio A. Yoshioka, Lucas Pizzuti, Alex Haroldo Jeller, Marcia Nitschke, Mirna Helena Regali Seleghim, André Luiz Meleiro Porto

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Whole mycelia of marine fungal strain Penicillium citrinum CBMAI 1186, both free and immobilized on cotton (Gossypium sp.), fibroin (Bombyx mori) and a local kapok (Ceiba speciosa), catalyzed the chemoselective reduction of chalcones [(E)-3-(4-fluoro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::182b12e80babe97e245a29e708f4e32d
https://doi.org/10.1016/j.bcab.2014.04.001

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Multiple Monohydroxylation Products from rac-Camphor by Marine Fungus Botryosphaeria sp. Isolated from Marine Alga Bostrychia radicans

Autor: Péricles Barreto Alves, Hosana Maria Debonsi, Alex Haroldo Jeller, Hugo C. R. de Jesus, André Luiz Meleiro Porto

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

This manuscript describes the biooxidation of rac-camphor using whole cells of marine-derived fungus Botryosphaeria sp. CBMAI 1197. The main biotransformation products of this monoterpene were achieved via a hydroxylation reaction and occurred with 5

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a60237605395f616c985aed3f78690e2
https://doi.org/10.21577/0103-5053.20160262

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Biohydroxylation of (-)-ambrox®, (-)-sclareol, and (+)-sclareolide by whole cells of brazilian marine-derived fungi

Autor: Alex Haroldo Jeller, Mutue T. Fujii, Mariana Provedel Martins, Jamal Ouazzani, Ana Ligia Leandrini de Oliveira, Tiago Venâncio, Mirna Helena Regali Seleghim, Guillaume Arcile, Nair S. Yokoya, Hosana Maria Debonsi, André Luiz Meleiro Porto, João Pedro Freitas de Lima

Publikováno v: Marine Biotechnology
Marine Biotechnology, Springer Verlag, 2015, 17 (2), pp.211-218
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

International audience; A screening was performed using nine marine-derived fungi as biocatalysts and the natural products (-)-ambrox® (1), (-)-sclareol (2), and (+)-sclareolide (3) in order to select the microorganisms able to catalyze the biooxida

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c4af390ef2c9d93ac8b0abded300e82
https://hal.science/hal-01138291

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Antioxidant phenolic and quinonemethide triterpenes from Cheiloclinium cognatum

Autor: Vanderlan da Silva Bolzani, Maysa Furlan, Dulce Helena Siqueira Silva, Luciano M. Lião, Alex Haroldo Jeller

Publikováno v: Phytochemistry. 65:1977-1982

The triterpenes, 22beta-hydroxypristimerin and cognatine, were isolated together with the known compounds pristimerin, maytenin, 20alpha-hydroxymaytenin, 22beta-hydroxymaytenin, netzahualcoyol, netzahualcoyondiol and netzahualcoyone from root bark of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5a925bb008566bebec4d8f64370f7fe
https://doi.org/10.1016/j.phytochem.2004.03.039

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Synthesis of New Triazoles by Click Chemistry

Autor: Cíntia Maria Carneiro Franco Lima, and André L. M. Porto, Maurício Moraes Victor., Alex Haroldo Jeller, Lenilson C. Rocha

Publikováno v: Proceedings of the 15th Brazilian Meeting on Organic Synthesis Proceedings.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::94552a46557edce5ea21dad5d5012757
https://doi.org/10.5151/chempro-15bmos-bmos2013_201391520366

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Chemoenzymatic Resolution of β-Azidophenylethanols byCandida antarcticaand their Application for the Synthesis of Chiral Benzotriazoles

Autor: André Luiz Meleiro Porto, Gliseida Z. Melgar, Isac G. Rosset, Alex Haroldo Jeller, Cristiano Raminelli, Lenilson C. Rocha

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

The kinetic resolutions of (±)-β-azidophenylethanols were carried out using lipase from Candida antarctica, and enantiomerically enriched (R)-β-azidophenylethanols and their corresponding (S)-β-azidophenylethyl acetates were obtained in good enan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09bf0039336593411a515e502f0138d8
https://doi.org/10.5935/0103-5053.20130181

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Atividade larvicida do óleo de Anacardium humile Saint Hill sobre Aedes aegypti (Linnaeus, 1762) (Diptera, Culicidae)

Autor: Karla Rejane de Andrade Porto, Rosemary Matias Coelho, Márcia Marlene da Silva, Antonia Railda Roel, Eloty Justina Dias Scheleder, Alex Haroldo Jeller

Publikováno v: Revista da Sociedade Brasileira de Medicina Tropical, Volume: 41, Issue: 6, Pages: 586-589, Published: DEC 2008
Revista da Sociedade Brasileira de Medicina Tropical v.41 n.6 2008
Revista da Sociedade Brasileira de Medicina Tropical
Sociedade Brasileira de Medicina Tropical (SBMT)
instacron:SBMT

O objetivo deste estudo foi avaliar o potencial do cajuzinho do cerrado (Anacardium humile) sobre larvas de Aedes aegypti. Os extratos hexânico, etanólico, aquoso e o óleo das folhas foram obtidos do material vegetal coletado em fragmento de cerra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e11cca8e74d5b761f53648ad7e6993b2
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0037-86822008000600008&lng=en&tlng=en

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