Qqq
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. KAURENOIC ACID DETERMINATION IN EXTRACT, TINCTURE AND SYRUP OF Mikania glomerata BY HPLC-QQQ-MS/MS
This work aims to develop a rapid and reliable method by HPLC-QqQ-MS/MS for identification and quantification of Kaurenoic acid (KA) in extract, tincture and syrup from Mikania glomerata. The developed method allows identifying and quantifying KA in complex samples obtained from extract marketed in pharmaceutical industry, a tincture prepared with the leaves
Quím. Nova. Publicado em: 2020-05
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2. "Evidências esmagadoras dos seus atos" : fotografias e imprensa na construção da imagem pública da Ação Integralista Brasileira (1932- 1937)
Pensando a fotografia e a imprensa como práticas sociais e expressões de relações sociais e significados culturais, este trabalho analisa os usos e objetivos envolvidos na publicação de fotografias na imprensa carioca pela Ação Integralista Brasileira (AIB), um movimento político brasileiro de caráter autoritário, ao longo de sua existência legal
Publicado em: 2007
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3. Ground state masses and binding energies of the nucleon, hyperon and heavy baryons in a light-front model
The ground state masses and binding energies of the nucleon, lambda0, lambdac+ , lambdab0 are studied within a constituent quark QCD-inspired light-front model. The light-front Faddeev equations for the Qqq composite spin 1/2 baryons, are derived and solved numerically. The experimental data for the masses are qualitatively described
Brazilian Journal of Physics. Publicado em: 2003-06
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4. Interaction between fast and slow inactivation in Skm1 sodium channels.
Rat skeletal muscle (Skm1) sodium channel alpha and beta 1 subunits were coexpressed in Xenopus oocytes, and resulting sodium currents were recorded from on-cell macropatches. First, the kinetics and steady-state probability of both fast and slow inactivation in Skm1 wild type (WT) sodium channels were characterized. Next, we confirmed that mutation of IFM t
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5. Quantitative analysis of sphingolipids for lipidomics using triple quadrupole and quadrupole linear ion trap mass spectrometers[S]
Sphingolipids are a highly diverse category of bioactive compounds. This article describes methods that have been validated for the extraction, liquid chromatographic (LC) separation, identification and quantitation of sphingolipids by electrospray ionization, tandem mass spectrometry (ESI-MS/MS) using triple quadrupole (QQQ, API 3000) and quadrupole-linear-
The American Society for Biochemistry and Molecular Biology.