Results 1 to 10 of about 362,643 (306)

Graminex Pollen: Phenolic Pattern, Colorimetric Analysis and Protective Effects in Immortalized Prostate Cells (PC3) and Rat Prostate Challenged with LPS [PDF]

open access: yesMolecules, 2018
Prostatitis, a general term describing prostate inflammation, is a common disease that could be sustained by bacterial or non-bacterial infectious agents.
Marcello Locatelli   +12 more
doaj   +9 more sources

Short and Long Time Bloodstains Age Determination by Colorimetric Analysis: A Pilot Study [PDF]

open access: yesMolecules, 2021
Bloodstains found at crime scenes represent a crucial source of information for investigative purposes. However, in forensic practice, no technique is currently used to estimate the time from deposition of bloodstains.
Alessandro Marrone   +5 more
doaj   +2 more sources

Smartphone-Based Colorimetric Analysis of Urine Test Strips for At-Home Prenatal Care [PDF]

open access: yesIEEE Journal of Translational Engineering in Health and Medicine, 2022
Objective: Clinical urine tests are a key component of prenatal care. As of now, urine test strips are evaluated through a time consuming, often error-prone and operator-dependent visual color comparison of test strips and reference cards by medical ...
Madeleine Flaucher   +9 more
doaj   +2 more sources

A Diffusion-Based pH Regulator in Laminar Flows with Smartphone-Based Colorimetric Analysis [PDF]

open access: yesMicromachines, 2018
A strategy for an on-chip pH regulator is demonstrated computationally and experimentally, based on the diffusion characteristics of aqueous ionic solutions.
Wei Wang   +5 more
doaj   +2 more sources

A Colorimetric Method for the Rapid Estimation of the Total Cannabinoid Content in Cannabis Samples

open access: yesMolecules, 2023
A colorimetric method for the estimation of the total content of cannabinoids in cannabis samples is proposed. The assay is based on the reaction of these compounds with the reagent Fast Blue B (FBB), which has been immobilized into polydimethylsiloxane (
Neus Jornet-Martínez   +3 more
doaj   +1 more source

Postharvest Treatments on Sensorial and Biochemical Characteristics of Begonia cucullata Willd Edible Flowers

open access: yesFoods, 2022
Edible flowers (EFs) are currently consumed as fresh products, but their shelf life can be extended by a suitable drying technique, avoiding the loss of visual quality and valuable nutraceutical properties.
Ilaria Marchioni   +7 more
doaj   +1 more source

Orchard’s Soil Characterization and Nutrient Mobilization to Rocha Pear (Pyrus communis L.) Fruits

open access: yesChemistry Proceedings, 2022
Soil is a limited resource that is vital for plant production during the agricultural phase, and consequently, it is a fundamental component of the agro-industrial sector.
Cláudia Campos Pessoa   +12 more
doaj   +1 more source

Sensitive and Label-Free Colorimetric Detection of Glyphosate Based on the Suppression Peroxidase-Mimicking Activity of Cu(II) Ions

open access: yesMolecules, 2023
The sensitive and accurate determination of glyphosate (Glyp) is urgently demanded because it is closely correlated with human health and environmental safety.
Qing Li   +3 more
doaj   +1 more source

Synthesis and Characterization of 2-(((2,7-Dihydroxynaphthalen-1-yl)methylene)amino)-3′,6′-bis(ethylamino)-2′,7′-dimethylspiro[isoindoline-1,9′-xanthen]-3-one and Colorimetric Detection of Uranium in Water

open access: yesMolbank, 2023
2-(((2,7-Dihydroxynaphthalen-1-yl)methylene)amino)-3′,6′-bis(ethylamino)-2′,7′-dimethylspiro[isoindoline-1,9′-xanthen]-3-one was synthesized using Rhodamine 6G hydrazide (prepared using literature methods) and commercially available 2,7 ...
Rahisa Mohammed   +5 more
doaj   +1 more source

Alginate Bead Biosystem for the Determination of Lactate in Sweat Using Image Analysis

open access: yesBiosensors, 2021
Lactate is present in sweat at high concentrations, being a metabolite of high interest in sport science and medicine. Therefore, the potential to determine lactate concentrations in physiological fluids, at the point of need with minimal invasiveness ...
Sandra Garcia-Rey   +4 more
doaj   +1 more source

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