Colorimetric Immunoassay for Detection of Tumor Markers [PDF]
International Journal of Molecular Sciences, 2010 Tumor markers are substances, usually proteins, produced by the body in response to cancer growth, or by the cancer tissue itself. They can be detected in blood, urine, or tissue samples, and the discovery and detection of tumor markers may provide earlier diagnosis of cancer and improved therapeutic intervention.
Yongmei Yin +3 more
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Fabrication of Porphyrin Based Colorimetric Sensor for the Detection of Liver Cirrhosis Biomarker [PDF]
, 2023 The early detection of liver cirrhosis biomarkers is crucial for timely medical intervention and improved patient outcomes. In this study, we present the fabrication of a novel colorimetric sensor based on porphyrin derivatives for the specific and ...
Priyanka, Kumari +5 more
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Progress Towards Colorimetric and Fluorescent Detection of Carbonyl Sulfide [PDF]
, 2020 We report here that a fluorescent benzobisimidazolium salt (TBBI) can be used for the fluorescent and colorimetric detection of carbonyl sulfide (COS) over related heterocumulenes including CO2 and CS2 in wet MeCN.
Matthew M., Cerda +3 more
core +1 more source
On-site colorimetric detection of Salmonella typhimurium
npj Science of Food, 2022 Abstract Rapid qualitative and quantitative detection of Salmonella typhimurium ( S. typhimurium ) takes an important role in ensuring food safety. Herein, a colorimetric assay aptasensor for S. typhimurium
Shengnan Wei +7 more
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Chromogenic Mechanisms of Colorimetric Sensors Based on Gold Nanoparticles
Biosensors, 2023 The colorimetric signal readout method is widely used in visualized analyses for its advantages, including visualization of test results, simple and fast operations, low detection cost and fast response time.
Yanyun Cui, Jun Zhao, Huidan Li
doaj +1 more source
A colorimetric detection system for Calymmatobacterium granulomatis [PDF]
Sexually Transmitted Infections, 2000 To incorporate the first polymerase chain reaction (PCR) assay for Calymmatobacterium granulomatis into a colorimetric detection system for use in routine diagnostic laboratories.A capture oligonucleotide specific for the Klebsiella phoE gene was covalently linked to tosyl activated magnetic beads.
J S, Carter, D J, Kemp
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Colorimetric detection on paper analytical device using machine learning [PDF]
, 2021 Paper-based analytical devices (PADs) employing colorimetric detection and smartphone images have gained wider acceptance in a variety of measurement applications.
Bishesh, Khanal +3 more
core +1 more source
Ninhydrin Loaded Microcapsules for Detection of Natural Free Amino Acid
Chemosensors, 2023 Natural free amino acids present in plant extracts or tea infusions provide a unique flavor and potential effect on anxiety and blood pressure reduction.
Suhui Jeong +8 more
doaj +1 more source
A simple, cost-effective colorimetric assay for aluminum ions via complexation with the flavonoid rutin [PDF]
PeerJ Analytical Chemistry, 2022 Aluminum has been linked to deleterious health effects with high concentration, chronic exposure, creating a need for innovative detection techniques. Colorimetric assays are an ideal approach since they are simple, cost-effective, and field adaptable ...
Anne M. Arnold +2 more
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Portable device for the detection of colorimetric assays [PDF]
Royal Society Open Science, 2017 In this work, a low-cost, portable device is developed to detect colorimetric assays for in-field and point-of-care (POC) analysis. The device can rapidly detect both pH values and nitrite concentrations of five different samples, simultaneously.
G. S. Luka +4 more
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