Zobrazeno 1 - 10
of 979
pro vyhledávání: '"Cromatografia líquida de alta eficiência"'
In-house validation for multi-residue analysis of tetracycline in cow milk by HPLC with UV detection
Publikováno v:
Semina: Ciências Agrárias, Vol 38, Iss 6, Pp 3539-3548 (2017)
The indiscriminate use of antibiotics in dairy cattle without complying with the waiting period results in residual contamination, whose effective control in produced milk requires validated methods toensure analytical results. The aim of this study
Externí odkaz:
https://doaj.org/article/08ce398de6e54f7dad98f4f372b7300a
Autor:
Zucoloto, Alexandre Dias
As intoxicações decorrentes do uso de drogas de abuso representam atualmente um grave problema para a saúde pública. Dentre os principais agentes envolvidos, destaca-se a cocaína. Ela se tornou uma das drogas mais consumidas ao redor do mundo, s
Autor:
Francine Rodrigues Ianiski, Luciane Varini Laporta, Alexandre Machado Rubim, Cristiane Luchese
Publikováno v:
Brazilian Journal of Pharmaceutical Sciences, Vol 51, Iss 4, Pp 823-832 (2015)
abstract A method to ensure that an analytical method will produce reliable and interpretable information about the sample must first be validated, making sure that the results can be trusted and traced. In this study, we propose to validate an analy
Externí odkaz:
https://doaj.org/article/66173fa9345947c19b720f0983384efa
Autor:
Serpil Sevim, Nevin Erk
Publikováno v:
Brazilian Journal of Pharmaceutical Sciences, Vol 51, Iss 4, Pp 879-891 (2015)
abstract The antiparkinson agent pramipexole dihydrochloride monohydrate was quantified in pharmaceutical products by high performance liquid chromatography (HPLC) and derivative spectrophotometry. The first method was based on HPLC using tamsulosin
Externí odkaz:
https://doaj.org/article/bbff0fa6660245689c2cb3f6e162387c
Autor:
Janaíne Micheli Chassot, Luana Mota Ferreira, Felipe Pereira Gomes, Letícia Cruz, Leandro Tasso
Publikováno v:
Brazilian Journal of Pharmaceutical Sciences, Vol 51, Iss 4, Pp 803-810 (2015)
abstract A simple stability-indicating RP-HPLC/UV method was validated for determination of beclomethasone dipropionate (BD) in nanocapsule suspensions. Chromatographic conditions consisted of a RP C18column (250 mm x 4.60 mm, 5 µm, 110 Å), using m
Externí odkaz:
https://doaj.org/article/f7d2fab6cb2642eaa9d03ce088adc154
Publikováno v:
Brazilian Journal of Pharmaceutical Sciences, Vol 51, Iss 3, Pp 653-661 (2015)
The present work describes development and validation of a specific, sensitive, precise and stability-indicating high-performance liquid chromatographic method of analysis of atorvastatin calcium and celecoxib, both as a bulk drug and in niosomal for
Externí odkaz:
https://doaj.org/article/f251478a56934cd7878c672b4017ed71
Autor:
Lis Marie Monteiro, Guilherme Diniz Tavares, Elizabeth Igne Ferreira, Vladi Olga Consiglieri, Nadia Araci Bou-Chacra, Raimar Löbenberg
Publikováno v:
Brazilian Journal of Pharmaceutical Sciences, Vol 51, Iss 3, Pp 561-567 (2015)
Hydroxymethylnitrofurazone (NFOH) is a new compound with potential leishmanicidal and trypanocidal activity. Despite its effectiveness, the formulators have to overcome its poor aqueous solubility. Recently, polymeric nano-scale drug delivery systems
Externí odkaz:
https://doaj.org/article/b0b4203dce2f4996bd3890ab7bf8e3c6
Autor:
Karina Nascimento de Almeida, Tarso da Costa Alvim, Adriana Régia Marques de Souza, Gabriela Eustaquio Lacerda, Fernanda Aparecida Lima Silva Alvim, Jonas Chaves Alvim
Publikováno v:
Revista do Instituto de Latícinios Cândido Tostes, Vol 70, Iss 2, Pp 55-63 (2015)
The whey permeate is the residual of the concentration process of the whey proteins by ultrafiltration method. It contains important nutrients such as lactose, minerals and some proteins and lipids. It is without an ending industrial waste that cause
Externí odkaz:
https://doaj.org/article/d2214b25e0ca4bd0903b786cec4f2c15
Autor:
Marco Antonio Mota da Silva, Vanessa Elen de França Valle, Maria Heloisa Paulino de Moraes, Elaine Santos Lima
Publikováno v:
Vigilância Sanitária em Debate: Sociedade, Ciência & Tecnologia, Vol 3, Iss 3, Pp 110-114 (2015)
The objective of this study was to evaluate the incidence of ochratoxin A (OTA) in roasted and ground coffee commercially sold in Rio de Janeiro in 2002–2003 and 2012–2013. Samples were prepared using an immunoaffinity column, and OTA was quantif
Externí odkaz:
https://doaj.org/article/9297916a19604c7281096b2281bffee1
Autor:
Priscila Freitas-Lima, Flavia Isaura Santi Ferreira, Carlo Bertucci, Veriano Alexandre Júnior, Sônia Aparecida Carvalho Dreossi, Leonardo Regis Leira Pereira, Américo Ceiki Sakamoto, Regina Helena Costa Queiroz
Publikováno v:
Brazilian Journal of Pharmaceutical Sciences, Vol 51, Iss 2, Pp 393-401 (2015)
Levetiracetam (LEV), an antiepileptic drug (AED) with favorable pharmacokinetic profile, is increasingly being used in clinical practice, although information on its metabolism and disposition are still being generated. Therefore a simple, robust and
Externí odkaz:
https://doaj.org/article/cf8c7923f0804e0a9833dd41df7b4d0a