On-chip dual detection of cancer biomarkers directly in serum based on self-assembled magnetic bead patterns and quantum dots

X Yu, HS Xia, ZD Sun, Y Lin, K Wang, J Yu… - Biosensors and …, 2013 - Elsevier
A sandwich immunoassay method for rapid detection of dual cancer biomarkers in serum on
a magnetic field controllable microfluidic chip (MFCM-Chip) was established. A nickel …

Simultaneous quantitative detection of multiple tumor markers with a rapid and sensitive multicolor quantum dots based immunochromatographic test strip

C Wang, F Hou, Y Ma - Biosensors and Bioelectronics, 2015 - Elsevier
A novel multicolor quantum dots (QDs) based immunochromatographic test strip (ICTS) was
developed for simultaneous quantitative detection of multiple tumor markers, by utilizing …

Ultrasensitive, multiplexed detection of cancer biomarkers directly in serum by using a quantum dot-based microfluidic protein chip

M Hu, J Yan, Y He, H Lu, L Weng, S Song, C Fan… - ACS …, 2010 - ACS Publications
Sensitive and selective detection for cancer biomarkers are critical in cancer clinical
diagnostics. Here we developed a microfluidic protein chip for an ultrasensitive and …

Microfluidic beads-based immunosensor for sensitive detection of cancer biomarker proteins using multienzyme-nanoparticle amplification and quantum dotslabels

H Zhang, L Liu, X Fu, Z Zhu - Biosensors and Bioelectronics, 2013 - Elsevier
This study reports the development of a microfluidic beads-based immunosensor for
sensitive detection of cancer biomarker α-fetoprotein (AFP) that uses multienzyme …

Multiplexed detection of tumor markers with multicolor quantum dots based on fluorescence polarization immunoassay

J Tian, L Zhou, Y Zhao, Y Wang, Y Peng, S Zhao - Talanta, 2012 - Elsevier
A multicolor quantum dot (QD)-based nanosensor for multiplex detection of two tumor
markers in a homogeneous format based on fluorescence polarization immunoassay was …

A micro-chamber free digital bio-detection for multiplexed and ultrasensitive immunoassay based on encoded magnetic microbeads and tyramide signal amplification …

J Zhang, J Wu, C Chen, G He, W Liu, S Xu, H Gu… - Talanta, 2023 - Elsevier
Digital bio-detection has become one of the most appealing methods in recent years due to
its excellent performance with ultra-sensitivity in detection of low-abundance targets …

Quantum dots self assembly based interface for blood cancer detection

A Sharma, G Sumana, S Sapra, BD Malhotra - Langmuir, 2013 - ACS Publications
Results of the studies related to fabrication of sensitive electrochemical biosensor using an
interface based on quantum dots (QDs) self-assembly is reported. The QDs assembly is …

Rapid isolation and detection of cancer cells by utilizing integrated microfluidic systems

KY Lien, YH Chuang, LY Hung, KF Hsu, WW Lai… - Lab on a Chip, 2010 - pubs.rsc.org
The present study reports a new three-dimensional (3D) microfluidic platform capable of
rapid isolation and detection of cancer cells from a large sample volume (eg∼ 1 mL) by …

A microfluidic immunosensor for automatic detection of carcinoembryonic antigen based on immunomagnetic separation and droplet arrays

H Hu, G Cai, Z Gao, C Liang, F Yang, X Dou, C Jia… - Analyst, 2023 - pubs.rsc.org
Diagnosis of cancer by biomarkers plays an important role in human health and life.
However, current laboratory techniques for detecting cancer biomarkers still require …

Cross-talk-free simultaneous fluoroimmunoassay of two biomarkers based on dual-color quantum dots

Z Cao, H Li, C Lau, Y Zhang - Analytica chimica acta, 2011 - Elsevier
In this article, we demonstrate the fabrication and simultaneous fluorescent detection of two
biomarkers related to lung cancer. Polystyrene microspheres (PSM) were introduced as …