Results 11 to 20 of about 85,623 (327)

Fokker–Planck Analysis of Superresolution Microscopy Images [PDF]

open access: yesMathematical and Computational Applications, 2023
A method for the analysis of super-resolution microscopy images is presented. This method is based on the analysis of stochastic trajectories of particles moving on the membrane of a cell with the assumption that this motion is determined by the ...
Mario Annunziato, Alfio Borzì
doaj   +2 more sources

Evaluating Phage Tail Fiber Receptor-Binding Proteins Using a Luminescent Flow-Through 96-Well Plate Assay

open access: yesFrontiers in Microbiology, 2021
Phages have demonstrated significant potential as therapeutics in bacterial disease control and as diagnostics due to their targeted bacterial host range.
Emma L. Farquharson   +5 more
doaj   +1 more source

Near‐Infrared Optical Sensing of Biomacromolecules with Upconversion Nanoplatforms

open access: yesAdvanced Photonics Research, 2023
Optical sensing and imaging have perceived massive success in biomedical analysis and disease diagnosis in terms of minimal invasiveness, good sensitivity, high accuracy, and time‐/cost‐effectiveness.
Liben Yan, Zhimin Wang
doaj   +1 more source

Extraction and purification of phycobiliproteins from algae and their applications

open access: yesFrontiers in Chemistry, 2022
Microalgae, macroalgae and cyanobacteria are photosynthetic microorganisms, prokaryotic or eukaryotic, living in saline or freshwater environments. These have been recognized as valuable carbon sources, able to be used for food, feed, chemicals, and ...
Gabriela Kovaleski   +7 more
doaj   +1 more source

Protein Model and Function Analysis in Quorum-Sensing Pathway of Vibrio qinghaiensis sp.-Q67

open access: yesBiology, 2021
Bioluminescent bacteria are mainly found in marine habitats. Vibrio qinghaiensis sp.-Q67 (Q67), a nonpathogenic freshwater bacterium, has been a focus due to its wide use in the monitoring of environmental pollution and the assessment of toxicity ...
Ze-Jun Wang   +4 more
doaj   +1 more source

An mCherry biolaser based on microbubble cavity with ultra-low threshold [PDF]

open access: yes, 2022
Biolasers show considerable potential in the biomedical field. Fluorescent protein (FP) is a type of biomaterial with good luminescence efficiency that can be used as the luminescent gain medium in biolasers. Due to the higher cell/tissue permeability, lower cell phototoxicity, and relatively less background fluorescence than other fluorescent proteins,
arxiv   +1 more source

Assessment of Virgin Olive Oil Adulteration by a Rapid Luminescent Method [PDF]

open access: yes, 2019
The adulteration of virgin olive oil with hazelnut oil is a common fraud in the food industry, which makes mandatory the development of accurate methods to guarantee the authenticity and traceability of virgin olive oil.
Fernández Recamales, Ángeles   +3 more
core   +1 more source

Exploring the cellular accumulation of metal complexes [PDF]

open access: yes, 2010
Transition metal complexes offer great potential as diagnostic and therapeutic agents, and a growing number of biological applications have been explored. To be effective, these complexes must reach their intended target inside the cell.
Barton, Jacqueline K.   +2 more
core   +1 more source

Evolutionary Covariant Positions within Calmodulin EF-hand Sequences Promote Ligand Binding [PDF]

open access: yes, 2018
Intracellular calcium signaling is an essential regulatory mechanism through calcium-mediated signal transduction pathways involved in many cell processes, such as exocytosis, motility, apoptosis, excitability, transcription, and muscle contraction.
Vaidyanathan, Uma
core   +1 more source

AIEgen‐enhanced protein imaging: Probe design and sensing mechanisms

open access: yesAggregate, 2021
Proteins are the building blocks of life, regarded as one of the most complex and crucial biomacromolecules in biological systems, and playing a significant role in executing genes and transferring genetic information.
Sanaz Naghibi   +3 more
doaj   +1 more source

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