https://pubmed.ncbi.nlm.nih.gov/38091748
A simple strategy for creating logic gate-based fluorescent probes that respond to both hydrogen peroxide and pH levels within cells has been reported.
https://pubmed.ncbi.nlm.nih.gov/38091747
A new, sensitive assay for detecting microRNA-155 using chemiluminescence and an isothermal amplification method called catalytic hairpin assembly with oligonucleotide release (CHAOR) has been developed, offering performance similar to traditional CHA with added benefits for cascade amplification.
https://pubmed.ncbi.nlm.nih.gov/38091746
A new, highly sensitive and selective fluorescent sensor using a rhodamine-semicarbazide compound can detect copper ions (Cu²+) in real water samples and in human liver cancer cells.
https://pubmed.ncbi.nlm.nih.gov/38091745
Single molecule array (SIMOA) technology has significantly advanced the ultra-sensitive detection of various biomolecules, with potential for high-throughput and multiplexed detection in medical monitoring and disease prevention.
https://pubmed.ncbi.nlm.nih.gov/38091744
This scientific abstract describes the development of a smartphone-adapted platform that uses a metal-organic framework-based chip with dual-mode detection (colorimetric and photothermal imaging) for the precise monitoring of hydrogen sulfide (H2S) contamination, improving accuracy by avoiding false-positive or negative errors.
https://pubmed.ncbi.nlm.nih.gov/38091743
This study presents an electrochemical immunoassay utilizing magnetic beads and metal-organic frameworks to simultaneously detect active and total forms of prostate-specific antigen (PSA) based on proteolytic reaction and sandwich affinity analysis, with potential applications in clinical diagnosis and treatment of protease-related diseases.
https://pubmed.ncbi.nlm.nih.gov/38091742
Polysaccharides extracted from waste Zingiber mioga leaves using ultrasonic-microwave-assisted extraction show significant antioxidant and anticoagulant properties, highlighting their potential in cardiovascular protection.
https://pubmed.ncbi.nlm.nih.gov/38091741
Ultrasound thawing at 300W improves the emulsification properties of common carp myofibrillar protein by reducing protein aggregation and maintaining protein structure during thawing.
https://pubmed.ncbi.nlm.nih.gov/38091740
This study investigates how the thickness of gas layers on a wall affects the collapse direction of spark-induced bubbles, revealing six different jet modes and highlighting their potential positive impact on reducing cavitation erosion in engineering.
https://pubmed.ncbi.nlm.nih.gov/38091739
A new in silico screening strategy for aptamer identification with higher affinity and improved analytical utility is presented, demonstrated through the screening of aptamers against neuron specific enolase with a resulting Kd of 2.76 nM and LOD of 1.8 nM.