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Extração de curcuminóides e obtenção in situ de nanopartículas
(Universidade Tecnológica Federal do ParanáCampo MouraoMedianeiraBrasilPrograma de Pós-Graduação em Tecnologia de AlimentosUTFPR, 2018-02-21)
Curcuminoids are phenolic compounds found in Curcuma longa L. rhizomes, which present interesting properties for pharmaceutical and food industries. However, their application is limited due to their poor water solubility. ...
The Effect of Aging of Formalin-fixed Paraffin-embedded Tissues on the In Situ Hybridization and Immunohistochemistry Signals in Cervical Lesions
(Lippincott, Williams & Wilkins, 2018)
Conventional extraction vs. enucleation in anterior maxillary sites: a pilot study in humans
(e-Century Publishing Corporation, 2017-02)
Abstract: Background: Surgical extraction of ankylosed roots may cause severe defects of the alveolar crest. The aim of the present study was to determine the effects of flapless enucleation on the frequency of osteotomy ...
Zn(II) and Cu(II) Uptake from Acid Solutions with Microcapsules Containing a Non-Specific Alkyl Phosphonic Extractant
(SOCIEDAD CHILENA DE QUIMICA, 2005-12)
It is studied the uptake of Zn(II) and Cu(II) from acid aqueous solutions using microcapsules containing 2-ethylhexylphosphonic acid mono-2-ethylhexyl ester, a non-specific extractant, as an alternative method for metals ...
Desenvolvimento e avaliação de um método in vitro para estimar a degradabilidade das proteínas no rúmen
(Universidade Federal de Santa MariaBRZootecniaUFSMPrograma de Pós-Graduação em Zootecnia, 2009-02-13)
A set of assays was carried out to develop a method for estimating ruminal degradation of proteins based on ammonia production in vitro. Samples of soybean meal,
meat and bone meal, ryegrass (Lolium multiflorum) and cynodon ...
Portable and Disposable Paper-Based Fluorescent Sensor for in Situ Gaseous Hydrogen Sulfide Determination in Near Real-Time
(2016-12-06)
Hydrogen sulfide is found in many environments including sewage systems, petroleum extraction platforms, kraft paper mills, and exhaled breath, but its determination at ppb levels remains a challenge within the analytical ...
In situ growth of metal-organic framework HKUST-1 in an organic polymer as sorbent for nitrated and oxygenated polycyclic aromatic hydrocarbon in environmental water samples prior to quantitation by HPLC-UV
(Springer Wien, 2020-05)
An in situ preparation of metal-organic framework (HKUST-1) on the surface of an organic polymer is reported. The hybrid material was evaluated as sorbent for solid-phase extraction (SPE) of oxygenated and nitrated polycyclic ...
Ecological insights to track cytotoxic compounds among maytenus ilicifolia living individuals and clones of an ex situ collection
(2019-01-01)
Biodiversity is key for maintenance of life and source of richness. Nevertheless, concepts such as phenotype expression are also pivotal to understand how chemical diversity varies in a living organism. Sesquiterpene ...