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414  Articles
1 of 42 pages  |  10  records  |  more records»
The impetus for developing analytical methods for phenolic compounds in natural products has proved to be multifaceted.  The traditional usage of Shorea tumbuggaia as a folklore medicine, the plant parts are administered to counteract different ailme... see more

Background: A new ?-carrageenase-producing strain was screened from mangroves and authenticated as Pseudoalteromonas carrageenovora ASY5 in our laboratory. The potential application of this new strain was evaluated. Results: Medium compositions and cultur... see more

A sensitive, reproducible reverse-phased high performance liquid chromatography electrospray tandem mass spectrometry (HPLC-ESI-MS/MS) method with simple sample preparation was developed for the simultaneous determination of a wide range of ceramides, dia... see more

Peppers (Capsicum sp.) are special to produce spices due to their fruit's color and active principles, which bestow aroma and flavor. This study aimed to analyze phenolic compounds found in an ethanolic extract from Capsicum chinense unripe fruit (var. bo... see more

A simple, selective and rapid LC-ESI-MS/MS method has been developed and validated for the quantification of ivosidenib in mice plasma using warfarin as an internal standard (I.S.) as per regulatory guideline. Sample preparation was accomplished through a... see more


La cromatografía líquida (CL) acoplada con un detector ultravioleta la ionización con electroespray (IES) a un tándem de espectroscopia de masas (EM/EM) se utilizó para la generación de huellas dactilares químicas y la identificación de compuestos fenólic... see more

El método de análisis cualitativo por cromatografía liquida de alta resolución utilizando el modo de detección de ion positivo se utilizó para registrar la presencia de gossypitrina, gossypetina y gossypetina-3'-O-glucósido en varios extractos de los péta... see more

In Mozambique, a large part of the population depends on plants for the treatment of various diseases. However, some of them have been little studied in relation to chemical and biological aspects. Among these species, Ozoroa obovata is widely used in tra... see more

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