Results 21 to 30 of about 190,909 (304)
Pixelated colorimetric nucleic acid assay
Talanta, 2020 Conjugated polyelectrolytes (CPEs) have been widely used as reporters in colorimetric assays targeting nucleic acids. CPEs provide naked eye detection possibility by their superior optical properties however, as concentration of target analytes decrease, trace amounts of nucleic acid typically yield colorimetric responses that are not readily ...
Aydin, Hakan Berk +8 more
openaire +4 more sources
Colorimetric Assaying of Exosomal Metabolic Biomarkers
Molecules, 2023 Exosomes released into the extracellular matrix have been reported to contain metabolic biomarkers of various diseases. These intraluminal vesicles are typically found in blood, urine, saliva, breast milk, cerebrospinal fluid, semen, amniotic fluid, and ascites.
Evelias Yan +4 more
openaire +4 more sources
Advances in Colorimetric Strategies for Mycotoxins Detection: Toward Rapid Industrial Monitoring
Toxins, 2020 Mycotoxins contamination is a global public health concern. Therefore, highly sensitive and selective techniques are needed for their on-site monitoring. Several approaches are conceivable for mycotoxins analysis, among which colorimetric methods are the
Marjan Majdinasab +2 more
doaj +1 more source
Colorimetric RhoB GTPase Activity Assay
BIO-PROTOCOL, 2020 The Ras homologous protein (Rho) GTPase subfamily, including RhoA, RhoB, and RhoC are small molecules (~21 kDa) that act as molecular switches in a wide range of signaling pathways to orchestrate biological processes associated with both physiological and tumorigenic cellular states.
Kossay Zaoui, Stephanie Duhamel
openaire +4 more sources
Wide-Range Optical CMOS-Based Diagnostics [PDF]
, 2017 Colorimetric, chemiluminescence and refractive index based diagnostics are some of the most important sensing techniques in biomedical science and clinical medicine.
Al-Rawhani, Mohammed A. +6 more
core +1 more source
Citrate and Polyvinylpyrrolidone Stabilized Silver Nanoparticles as Selective Colorimetric Sensor for Aluminum (III) Ions in Real Water Samples [PDF]
, 2020 The use of silver nanoparticles stabilized with citrate and polyvinylpyrrolidone as a sensor for aluminum ions determination is proposed in this paper. These non-functionalized and specific nanoparticles provide a highly selective and sensitive detection
López Pérez, Germán +4 more
core +1 more source
Determination of Creatinine in Human Urine with Flow Injection Tandem Mass Spectrometry [PDF]
, 2012 Background/Aims: Excretion of urinary compounds in spot urine is often estimated relative to creatinine. For the growing number of liquid chromatography-tandem mass spectrometry (LC-MS/MS) assays of urine-excreted molecules, a fast and accurate method ...
Koletzko, Berthold +2 more
core +1 more source
A cellulose-based bioassay for the colorimetric detection of pathogen DNA [PDF]
, 2014 Cellulose-paper-based colorimetric bioassays may be used at the point of sampling without sophisticated equipment. This study reports the development of a colorimetric bioassay based on cellulose that can detect pathogen DNA.
Goyal, Madhu +3 more
core +1 more source
Colorimetric Cytotoxicity Assays
, 2023 Cytotoxicity experiments are carried out to evaluate whether a chemical has cytotoxic potential. Because of its ease of use and compatibility with data collected from in vivo investigations, cell-based cytotoxicity studies have emerged as a viable alternative to animal trials in research.
Ustun, Karatop, Eslin +2 more
openaire +2 more sources
New and Improved Diagnostics for Detection of Drug-Resistant Pulmonary Tuberculosis. [PDF]
, 2011 PURPOSE OF REVIEW: Tuberculosis (TB) remains a global emergency and continues to kill 1.7 million people globally each year. Drug-resistant TB is now well established throughout the world and most TB patients are not being screened for drug resistance ...
Affolabi +41 more
core +1 more source