Improvements in steroid screening in doping control with special emphasis to GC-MS analytical conditions and method validation

Autor: Marques Marlice A. S., Pereira Henrique M. G., Aquino Neto Francisco R. de

Publikováno v: Journal of the Brazilian Chemical Society, Vol 17, Iss 2, Pp 382-392 (2006)

A procedure is described for the simultaneous determination of androgenic substances including steroids and beta2-agonists. The method involves analysis of hydrolized urinary anabolic compounds using liquid-liquid extraction, with subsequent conversi

Externí odkaz: https://doaj.org/article/d9c9ba47284744fba67b8391f25bf000

Quantitative approach to glucocorticosteroids analysis in human urine using LC-MS/MS

Autor: Soares,Renata F., Araújo,Amanda L. D. de, Castro,Juliana de L., Gomes,Luis Nelson L. F., Pereira,Henrique M. G., Aquino Neto,Francisco R. de

Publikováno v: Journal of the Brazilian Chemical Society, Volume: 23, Issue: 11, Pages: 2065-2074, Published: 18 DEC 2012
Journal of the Brazilian Chemical Society v.23 n.11 2012
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ

Glucocorticosteroids are included in the World Anti-Doping Agency (WADA) prohibited list as non-threshold analytes. Nevertheless, at least semi-quantitative approaches are necessary before reporting an adverse analytical finding for this class of sub

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::cceb7bee92ad2876850691abf85f59b5
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532012001100015&lng=en&tlng=en

Indoor air quality and chemistry

Autor: Brickus, Leila S. R., Aquino Neto, Francisco R. de

Publikováno v: Química Nova, Volume: 22, Issue: 1, Pages: 65-74, Published: FEB 1999

In Brazil, very little experimental work on measurements of indoor air pollutant levels has been done. Nowadays, increasing attention is being given to indoor air quality and the health problems associated with buildings and the indoor work environme

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______608::69e0aea42a359c6fb2348fbc446b8a8f
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40421999000100013&lng=en&tlng=en

Asymmetric bioreduction of β-ketoesters derivatives by Kluyveromyces marxianus: influence of molecular structure on the conversion and enantiomeric excess.

Autor: Oliveira SSS; Faculdade de Farmácia, Universidade Federal Fluminense/UFF, Rua Mário Viana, 523, Santa Rosa, 24241-000 Niterói, RJ, Brazil., Bello ML; Faculdade de Farmácia, Universidade Federal do Rio de Janeiro/UFRJ, Centro de Ciências da Saúde, Av. Carlos Chagas Filho, 373, Cidade Universitária, 21941-599 Rio de Janeiro, RJ, Brazil., Rodrigues CR; Faculdade de Farmácia, Universidade Federal do Rio de Janeiro/UFRJ, Centro de Ciências da Saúde, Av. Carlos Chagas Filho, 373, Cidade Universitária, 21941-599 Rio de Janeiro, RJ, Brazil., Azevedo PL; Instituto de Química, Universidade Federal do Rio de Janeiro/UFRJ, Centro de Tecnologia, Av. Athos da Silveira Ramos, 149, Bloco A, Cidade Universitária, 21941-909 Rio de Janeiro, RJ, Brazil., Ramos MCKV; Instituto de Química, Universidade Federal do Rio de Janeiro/UFRJ, Centro de Tecnologia, Av. Athos da Silveira Ramos, 149, Bloco A, Cidade Universitária, 21941-909 Rio de Janeiro, RJ, Brazil., Aquino-Neto FR; Instituto de Química, Universidade Federal do Rio de Janeiro/UFRJ, Centro de Tecnologia, Av. Athos da Silveira Ramos, 149, Bloco A, Cidade Universitária, 21941-909 Rio de Janeiro, RJ, Brazil., Fiaux SB; Faculdade de Farmácia, Universidade Federal Fluminense/UFF, Rua Mário Viana, 523, Santa Rosa, 24241-000 Niterói, RJ, Brazil., Dias LRS; Faculdade de Farmácia, Universidade Federal Fluminense/UFF, Rua Mário Viana, 523, Santa Rosa, 24241-000 Niterói, RJ, Brazil.

Publikováno v: Anais da Academia Brasileira de Ciencias [An Acad Bras Cienc] 2017 Jul-Sep; Vol. 89 (3), pp. 1403-1415. Date of Electronic Publication: 2017 Aug 07.