Drug Screening by Resazurin Colorimetry in Ewing Sarcoma.
Sign Up to like & getrecommendations! Published in 2021 at "Methods in molecular biology"
DOI: 10.1007/978-1-0716-1020-6_12
Abstract: In Ewing sarcoma (EwS), development of new therapeutic strategies is crucial in order to refine treatment and improve patient survival, especially in metastatic or recurrent disease stages. Thus, preclinical drug screening is a key issue… read more here.
Keywords: colorimetry; resazurin colorimetry; screening resazurin; drug screening ... See more keywords
Improving the detection limit of Salmonella colorimetry using long ssDNA of asymmetric-PCR and non-functionalized AuNPs.
Sign Up to like & getrecommendations! Published in 2021 at "Analytical biochemistry"
DOI: 10.1016/j.ab.2021.114229
Abstract: A colorimetric sensor based on gold nanoparticles (AuNPs) and single-stranded DNA (ssDNA) is a simple and rapid method for detecting foodborne pathogens. However, the colorimetric method employed in previous studies involved short ssDNA ( read more here.
Keywords: colorimetry; detection; pcr; long ssdna ... See more keywords
Electrochromic and colorimetric properties of anodic NiO thin films: Uncovering electrochromic mechanism of NiO
Sign Up to like & getrecommendations! Published in 2020 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2020.135648
Abstract: Abstract In this work anodic NiO electrochromism is investigated under two potential cycling modes: i) the response between coloration and bleaching in increasing potential steps (switching); ii) the stepwise modulation to coloration with increasing potential… read more here.
Keywords: colorimetry; mechanism; anodic nio; spectroscopy ... See more keywords
Accounting for the effect of degree of milling on rice protein extraction in an industrial setting.
Sign Up to like & getrecommendations! Published in 2018 at "Food chemistry"
DOI: 10.1016/j.foodchem.2018.01.147
Abstract: The by-products of rice milling (BRM), which are predominately rice bran, are a potential source of soluble protein that has been underexploited due to difficulties in extraction. Significant advances have been made understanding how protein… read more here.
Keywords: protein; colorimetry; rice; effect degree ... See more keywords
Smartphone-integrated printed-paper sensor designed for on-site determination of dimethoate pesticide in food samples.
Sign Up to like & getrecommendations! Published in 2022 at "Food chemistry"
DOI: 10.1016/j.foodchem.2022.132449
Abstract: Herein, a user-friendly and portable smartphone-integrated printed-paper sensor was designed with Cu@Ag nanoparticles (NPs) for on-site monitoring of dimethoate pesticide in food samples, and the results obtained are compared with those obtained by UV-vis spectrophotometry.… read more here.
Keywords: paper; food; pesticide; smartphone integrated ... See more keywords
A green and high throughput method for salt determination in crude oil using digital image-based colorimetry in a portable device
Sign Up to like & getrecommendations! Published in 2021 at "Fuel"
DOI: 10.1016/j.fuel.2020.119941
Abstract: Abstract A digital image-based (DIB) method using colorimetry via a portable device is proposed for salt determination in crude oil. Chloride was extracted to an aqueous phase, followed by colorimetric quantification using digital images. A… read more here.
Keywords: portable device; colorimetry; image based; determination ... See more keywords
Spot test for fast determination of hydrogen peroxide as a milk adulterant by smartphone-based digital image colorimetry
Sign Up to like & getrecommendations! Published in 2020 at "Microchemical Journal"
DOI: 10.1016/j.microc.2020.105042
Abstract: Abstract A novel approach for the detection of hydrogen peroxide as a milk adulterant via a colorimetric spot test and smartphone-based photometry is proposed. The procedure is based on analyte oxidation of iron(II) followed by… read more here.
Keywords: peroxide milk; colorimetry; hydrogen peroxide; determination ... See more keywords
Dual-mode colorimetric and fluorometric probe for ferric ion detection using N-doped carbon dots prepared via hydrothermal synthesis followed by microwave irradiation
Sign Up to like & getrecommendations! Published in 2019 at "Optical Materials"
DOI: 10.1016/j.optmat.2019.05.045
Abstract: Abstract Dual-mode colorimetry and fluorescence detection methods have gained more attentions in recent years. In this paper, a colorimetric and fluorescent dual-mode probe was constructed based on N-doped carbon dots (CDs) that was synthesized using… read more here.
Keywords: fluorescence; colorimetry; probe; dual mode ... See more keywords
Simple test kit based on colorimetry for quantification of magnesium content in natural rubber latex by miniaturized complexometric titration without using masking agent
Sign Up to like & getrecommendations! Published in 2017 at "Polymer Testing"
DOI: 10.1016/j.polymertesting.2017.01.023
Abstract: Abstract A simple, low-cost and portable field test kit based on colorimetry with detection by naked eye was developed for determination of magnesium content in natural rubber latex (NRL). The miniaturized complexometric titration between Mg… read more here.
Keywords: colorimetry; test kit; complexometric titration; magnesium ... See more keywords
Speciation analysis based on digital image colorimetry: Iron (II/III) in white wine.
Sign Up to like & getrecommendations! Published in 2019 at "Talanta"
DOI: 10.1016/j.talanta.2018.09.102
Abstract: This work proposes an analytical strategy utilizing digital images (DI) for the iron inorganic speciation in white wine. The method was established by the reaction of iron(II) ions with 1,2 ortho-phenanthroline as a chromogenic reagent.… read more here.
Keywords: colorimetry; white wine; iron; speciation ... See more keywords
Fluorescence/Colorimetry/Smartphone Triple-Mode Sensing of Dopamine by a COF-Based Peroxidase-Mimic Platform.
Sign Up to like & getrecommendations! Published in 2022 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.2c03179
Abstract: Simple and accurate monitoring of urinary dopamine (DA) concentration is significant, which is helpful for the assessment or exclusion of catecholamine-producing tumors, such as pheochromocytoma and paraganglioma. Herein, a fluorescence/colorimetry/smartphone triple-mode sensing platform for DA… read more here.
Keywords: platform; fluorescence colorimetry; bta cof; colorimetry ... See more keywords