9 documents found, page 1 of 1
Esteroide e triterpenos de espécies de qualea-bioatividade sobre mycobacterium ...
Nasser, Ana Lucia Martiniano [UNESP]; Pavan, Fernando Rogério [UNESP]; Boralle, Nivaldo [UNESP]; Zocolo, Guilherme Julião [UNESP]Made available in DSpace on 2022-04-29T09:35:28Z (GMT). No. of bitstreams: 0 Previous issue date: 2013-01-01; The chloroform extract of bark of the tropical tree Qualea parviflora (Vochysiaceae) was fractionated by column chromatography on silica gel, yielding triterpenes (lupeol, lupenone, betulin, epi-betulinic acid and friedelin) and a steroid (β-sitosterol). β-sitosterol, lupenone and lupeol were also ident...
Chemical constituents from Casearia spp. (Flacourtiaceae/Salicaceae sensu lato)
Vieira, Gerardo Magela [UNESP]; Dutra, Luiz A. [UNESP]; Torres, Roseli B.; Boralle, Nivaldo [UNESP]; Bolzani, Vanderlan da S. [UNESP]Made available in DSpace on 2018-11-26T17:44:22Z (GMT). No. of bitstreams: 0 Previous issue date: 2017-11-01. Added 1 bitstream(s) on 2019-10-09T18:27:11Z : No. of bitstreams: 1 S0102-695X2017000600785.pdf: 339649 bytes, checksum: b891e103f5223f4d76db110440ca6a37 (MD5); Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Biota Instituto Virtual da Biodiversidade; Chemical investigation of the leaves ...
Fingerprint and authenticity roasted coffees by 1H-NMR: the Brazilian coffee case
Toci, Aline Theodoro; de Moura Ribeiro, Marcos Vinícius [UNESP]; de Toledo, Paulo Roberto Aparecido Bueno [UNESP]; Boralle, Nivaldo [UNESP]Made available in DSpace on 2018-12-11T17:35:39Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-02-01; With globalization, it has become necessary to adopt policies to regulate the coffee market, addressing problems including the authenticity and traceability of products. It is therefore important to establish methodologies that can help to safeguard the interests of producer countries and add value to p...
H-1 NMR determination of adulteration of anabolic steroids in seized drugs
Moura Ribeiro, Marcos VinIcius de [UNESP]; Boralle, Nivaldo [UNESP]; Felippe, Lidiane Gaspareto [UNESP]; Pezza, Helena Redigolo [UNESP]Made available in DSpace on 2018-11-30T03:55:48Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-10-01; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Counterfeiting and adulteration of pharmaceuticals is a prevalent problem worldwide and represents a major health risk to the population, with anabolic steroids being one of the main classes of drugs consumed and obtained from dubious ...
Chemical composition and in vitro chemoprevention assessment of Eugenia jambola...
Dametto, Alessandra C. [UNESP]; Agustoni, Daniele [UNESP]; Moreira, Thais F. [UNESP]; Plaza, Carenina V. [UNESP]; Prieto, Aline M. [UNESP]Made available in DSpace on 2018-12-11T17:13:38Z (GMT). No. of bitstreams: 0 Previous issue date: 2017-09-01; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Eugenia jambolana has been used as an antioxidant, anti-inflammatory and antidiabetic. This study performed a chemical and chemopreventive screening of extracts and fractions from leaves and fruits from Eugenia jambolana. The purificat...
Authenticity of roasted coffee using1H NMR spectroscopy
de Moura Ribeiro, Marcos Vinícius [UNESP]; Boralle, Nivaldo [UNESP]; Redigolo Pezza, Helena [UNESP]; Pezza, Leonardo [UNESP]; Toci, Aline TheodoroMade available in DSpace on 2018-12-11T17:30:50Z (GMT). No. of bitstreams: 0 Previous issue date: 2017-04-01; Coffee is globally one of the most widely used food products and is vital to the economies of countries involved in its production and export. Due to its commercial importance, the detection of impurities and foreign matters has been a constant concern in fraud verification, especially because it is dif...
Esteroide e Triterpenos de espécies de Qualea: Bioatividade sobre Mycobacterium...
Nasser, Ana Lucia Martiniano [UNESP]; Pavan, Fernando Rogério [UNESP]; Boralle, Nivaldo [UNESP]; Zocolo, Guilherme Julião [UNESP]Made available in DSpace on 2015-05-15T13:30:12Z (GMT). No. of bitstreams: 0 Previous issue date: 2013Bitstream added on 2015-05-15T13:56:26Z : No. of bitstreams: 1 ISSN2179-443X-2013-34-03-513-517.pdf: 511757 bytes, checksum: aca359c47d7733da1b2d3d1807a07eb2 (MD5); Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); O extrato clor...
Esteroide e Triterpenos de espécies de Qualea: bioatividade sobre Mycobacterium...
Nasser, Ana Lúcia Martiniano [UNESP]; Pavan, Fernando Rogério [UNESP]; Boralle, Nivaldo [UNESP]; Zocolo, Guilherme Julião [UNESP]Made available in DSpace on 2015-05-15T13:30:21Z (GMT). No. of bitstreams: 0 Previous issue date: 2013Bitstream added on 2015-05-15T13:56:37Z : No. of bitstreams: 1 ISSN1808-4532-2013-34-04-513-517.pdf: 511757 bytes, checksum: aca359c47d7733da1b2d3d1807a07eb2 (MD5); O extrato clorofórmico das cascas de Qualea parviflora (Vochysiaceae) foi fracionado em cromatografia em coluna usando sílica gel para fornecer tri...
Decolourization of anthraquinone reactive dye by electrochemical reduction on r...
Carneiro, Patricia A. [UNESP]; Boralle, Nivaldo [UNESP]; Stradiotto, Nelson Ramos [UNESP]; Furlan, Maysa [UNESP]; Zanoni, Maria Valnice Boldrin [UNESP]Submitted by Vitor Silverio Rodrigues (vitorsrodrigues@reitoria.unesp.br) on 2014-05-27T11:21:06Z No. of bitstreams: 0Bitstream added on 2014-05-27T14:44:53Z : No. of bitstreams: 1 2-s2.0-7044222858.pdf: 310521 bytes, checksum: bb17717ba6a77b371b31808a40056a45 (MD5); Made available in DSpace on 2014-05-27T11:21:06Z (GMT). No. of bitstreams: 0 Previous issue date: 2004-07-01; The electrochemistry reduction for t...