Results 111 to 120 of about 190,909 (304)
Química Nova, 2014 The efficiency of the chemiluminescence luminol method and colorimetric DPPH and ABTS methods in evaluating the antiradical capacity of pure compounds and plant extracts with antioxidant potential is compared.
Sandro de Oliveira +8 more
doaj +1 more source
Method to determine the decolorization potential of persistent dyes by white rot fungi by colorimetric assays. [PDF]
MethodsX, 2022 Zafiu C, Küpcü S, Kähkönen MA.
europepmc +1 more source
Evaluation of the Sigma Quality level for Serum Iron determination by two colorimetric methods, Ferrozine and Ferene S [PDF]
, 2019 Iron plays important functions in the body such as the formation and functioning of hemoglobin and it’s disorders are among the most common diseases of human1.
Faria, Ana Paula +3 more
core
Advanced Materials, EarlyView.A cryoprotectant‐compatible nanoporous platform enables ambient‐stable and scalable delivery of gene editing therapeutics. By combining hierarchical pore architecture with optimized lyophilization chemistry, the system preserves Cas9‐RNP activity post‐freeze‐drying.
Sian Lee +8 more
wiley +1 more source
Long Wavelength TCF-Based Fluorescent Probe for the Detection of Alkaline Phosphatase in Live Cells
Frontiers in Chemistry, 2019 A long wavelength TCF-based fluorescent probe (TCF-ALP) was developed for the detection of alkaline phosphatase (ALP). ALP-mediated hydrolysis of the phosphate group of TCF-ALP resulted in a significant fluorescence “turn on” (58-fold), which was ...
Lauren Gwynne +11 more
doaj +1 more source
In vitro assessment of cytotoxicity of giomer on human gingival fibroblasts [PDF]
, 2009 Root coverage on restored root surfaces has been considered as a challenging issue. The evaluation of cytotoxic effects of restorative materials is a fundamental requirement for sustaining the cell attachment and the clinical success of root coverage ...
Farajnia, S. +5 more
core +1 more source
A colorimetric CMOS-based platform for rapid total serum cholesterol quantification [PDF]
, 2017 Elevated cholesterol levels are associated with a greater risk of developing cardiovascular disease and other illnesses, making it a prime candidate for detection on a disposable biosensor for rapid point of care diagnostics.
Al-Rawhani, Mohammed A. +10 more
core +1 more source
Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives
Advanced Materials, EarlyView.Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi +4 more
wiley +1 more source
Advanced Materials, EarlyView.The water permeability of amorphous carbon dots (CDs) is demonstrated by investigating their plasticization. Novel polyamide‐based and amorphous nanoparticles are synthesized by controlling their inner packing density. Water plasticization is evidenced by the decrease of the CDs glass transition temperature with increasing the hydration degree.
Elisa Sturabotti +8 more
wiley +1 more source
A competitive and reversible deactivation approach to catalysis-based quantitative assays
Nature Communications, 2016 Assays for catalytic systems—particularly ones with simple colorimetric readouts—are useful for the rapid evaluation of performance. Here, the authors report an assay based on a concurrent colour-forming reaction working across a wide range that can be ...
Kazunori Koide +5 more
doaj +1 more source