Results 51 to 60 of about 13,220 (227)
Carbon Material Based Electrochemical Immunosensor for Gastric Cancer Markers Detection
Gastric cancer is one of the most common malignant tumors, and early diagnosis will be of great significance to improve the survival quality and overall treatment outcome evaluation of patients.
Zhuliang Zhang +7 more
doaj +1 more source
Vasoactive intestinal polypeptide (VIP) is a 28-amino acid neuropeptide with a multitude of diverse physiological functions, including vasodilation, immune modulation, and most notable gastrointestinal regulation.
Khalil K. Hussain +3 more
doaj +1 more source
Determination of aflatoxin M1 in milk samples by an OWLS-based immunosensor [PDF]
An immunoreaction-based method was investigated for the detection of aflatoxin M1 (AFM1), which is the hydroxylated metabolite of aflatoxin B1 (AFB1).
Adányi, N., Kiss, A., Szalontai, H.
core +1 more source
Antibody-Electroactive Probe Conjugates Based Electrochemical Immunosensors [PDF]
Suitable immobilization of a biorecognition element, such as an antigen or antibody, on a transducer surface is essential for development of sensitive and analytically reliable immunosensors. In this review, we report on (1) methods of antibody prefunctionalization using electroactive probes, (2) methods for immobilization of such conjugates on the ...
Mateusz Kondzior, Iwona Grabowska
openaire +3 more sources
We report a versatile strategy for electrochemical and optical signal-on/off immunosensing, on the basis of enzyme-mediated growing Au nanoparticles. By applying antibody and enzyme (glucose oxidase or catalase) conjungated Au nanoparticles as secondary ...
Hongcheng Pan +4 more
doaj +1 more source
ABSTRACT Electrochemical biosensors enable the accurate and timely detection of clinical biomarkers, improving healthcare and precision medicine. MXene nanosheets, a class of 2D transition metal carbides, nitrides, and carbonitrides, are promising materials for developing next‐generation electrochemical biosensors due to their unique physicochemical ...
Muhsin Ali +4 more
wiley +1 more source
Graphene Quantum Dots as Nanozymes for Electrochemical Sensing of Yersinia enterocolitica in Milk and Human Serum [PDF]
The genus Yersinia contains three well-recognized human pathogens, including Y. enterocolitica, Y. pestis, and Y. pseudotuberculosis. Various domesticated and wild animals carry Yersinia in their intestines.
Altintas, Zeynep, Savas, Sumeyra
core +1 more source
Disposable electrochemical immunosensor for prostate cancer detection
Prostate cancer (PCa) is the second most common cancer amongst men worldwide; hence its early and accurate diagnosis is crucial. Due to the lacking current diagnostic approaches, an urgent need arises for an alternating analytical platform targeting selective PCa biomarkers while testing in body fluids, such as urine and serum. With this motivation, we
Kabay, Gozde +5 more
openaire +4 more sources
Peroxidase‐Mimicking Nanozymes for Rapid Detection of Infectious Diseases
Peroxidase‐mimicking nanozymes (PMNs) have emerged as robust and versatile materials for rapid infectious disease diagnostics. This review highlights the rational design and controlled synthesis of PMNs, summarizes key biomarkers relevant to infectious diseases, examines their integration into diverse rapid detection platforms, and highlights ...
Shikuan Shao +5 more
wiley +1 more source
Thyroid transcription factor 1 (TTF1) is an important cancer-related biomarker for clinical diagnosis, especially for carcinomas of lung and thyroid origin.
Wenjing Wang +3 more
doaj +1 more source

