A Chemiluminescence Sensor for the Detection of α-Fetoprotein and Carcinoembryonic Antigen Based on Dual-Aptamer Functionalized Magnetic Silicon Composite.
Sign Up to like & getrecommendations! Published in 2023 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.3c01056
Abstract: In this work, a dual-aptamer functionalized magnetic silicon composite was prepared and used to construct a chemiluminescence (CL) sensor for the detection of α-fetoprotein (AFP) and carcinoembryonic antigen (CEA). First, SiO2@Fe3O4 was prepared, and polydiallyl… read more here.
Keywords: dual aptamer; detection; cea; sensor ... See more keywords
Dual-Aptamer-Targeted Immunomagnetic Nanoparticles to Accurately Explore the Correlations between Circulating Tumor Cells and Gastric Cancer.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.1c22720
Abstract: It has been acknowledged that circulating tumor cells (CTCs) are promising biomarkers in liquid biopsy for cancer diagnosis and prognosis. However, the relationship between the CTC number and gastric cancer has scarcely been quantitatively investigated.… read more here.
Keywords: circulating tumor; dual aptamer; tumor cells; gastric cancer ... See more keywords
A novel chemiluminescence sensor for thrombin detection based on dual-aptamer biorecognition and mesoporous silica encapsulated with iron porphyrin.
Sign Up to like & getrecommendations! Published in 2020 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.9b20255
Abstract: Thrombin is a marker of blood-related diseases and its detection is of great significance in the fields of medical and biological research. Herein, a novel chemiluminescence (CL) sensor for thrombin detection was prepared based on… read more here.
Keywords: detection; aptamer biorecognition; dual aptamer; sensor ... See more keywords
Dual Aptamer-Functionalized 3D Plasmonic Metamolecule for Thrombin Sensing
Sign Up to like & getrecommendations! Published in 2019 at "Applied Sciences"
DOI: 10.3390/app9153006
Abstract: DNA nanotechnology offers the possibility to rationally design structures with emergent properties by precisely controlling their geometry and functionality. Here, we demonstrate a DNA-based plasmonic metamolecule that is capable of sensing human thrombin proteins. The… read more here.
Keywords: thrombin; metamolecule; plasmonic metamolecule; dual aptamer ... See more keywords