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Sequential determination of nickel and cadmium in tobacco, molasses and refill solutions for e-cigarettes samples by molecular fluorescence
(Elsevier Science, 2017-11-03)
In this work, a new procedure was developed for separation and preconcentration of nickel(II) and cadmium(II) in several and varied tobacco samples. Tobacco samples were selected considering the main products consumed by ...
Detection of AA-type amyloid protein in labial salivary glands
(Medicina Oral, 2011)
Objectives: Among the diverse forms of amyloidosis, secondary type is the most frequent one. Diagnosis of amyloid deposition is based on the identification of the fibrillary protein amyloid by means of Congo Red (CR) or ...
Comparison of different staining methods for determination of viability on Mesocestoides vogae tetrathyridia
(Springer, 2019-02)
Mesocestoides vogae is widely employed as a model for studying the biology, differentiation, and experimental chemotherapy of cestodes. Currently, there are few techniques to measure the viability of M. vogae metacestodes ...
Increasing the Enhancement Factor in Plasmon-Enhanced Fluorescence with Shell-Isolated Nanoparticles
(2016-09-22)
Three central experimental variables are looked at to increase the observed enhancement factor in plasmon-enhanced fluorescence: nanoparticle size, nanoparticle aggregation, and the sample temperature. The rise in emission ...
Multimodal microscopy for rapid diagnosis of pancreatic cancer
(Instituto Nacional de Astrofísica, Óptica y Electrónica, 2014)
Multimodal microscopy for rapid diagnosis of pancreatic cancer
(Instituto Nacional de Astrofísica, Óptica y Electrónica, 2014)
A comparative study on the photophysical and photochemical properties of dyes in the presence of low generation amino-terminated polyamidoamine dendrimers
(Wiley Blackwell Publishing, Inc, 2018-11)
The photophysical and photochemical properties of the xanthene dyes mercurochrome (MCr) and eosin-Y (Eos); and the phenazine dye safranine-O (SF) are evaluated in the presence of amino-terminated polyamidoamine (PAMAM) ...
The detection of Toxoplasma gondii by comparing cytology, histopathology, bioassay in mice, and the polymerase chain reaction (PCR)
(2001-06-12)
The objective of this study was to compare the different methods of detecting Toxoplasma gondii in sheep tissue, tested serologically positive by the indirect immunofluorescent antibody test (IFAT). Brain, diaphragm, and ...
The detection of Toxoplasma gondii by comparing cytology, histopathology, bioassay in mice, and the polymerase chain reaction (PCR)
(2001-06-12)
The objective of this study was to compare the different methods of detecting Toxoplasma gondii in sheep tissue, tested serologically positive by the indirect immunofluorescent antibody test (IFAT). Brain, diaphragm, and ...