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A hydrogel sensor-based microfluidic platform for the quantitative and multiplexed detection of fertility markers for point-of-care immunoassays


Satish Kalme, Srinivasan Kandaswamy, Anusha Chandrasekharmath, Reeta Katiyar, Gokul Prasath Rajamanickam, Suraj Kumar and Dhananjaya Dendukuri
Anal. Methods, 2019,11, 1639-1650

Abstract

We report a new point-of-care, multiplexed immunoassay platform based on 3D porous hydrogel particle sensors embedded into a plastic microfluidic device.


Reversion of gold nanoparticle aggregates for the detection of Cu2+ and its application in immunoassays


Chia-Chen Chang, Chung-Han Lee, Tzu-Heng Wu, Chie-Pein Chen, Chen-Yu Chen and Chii-Wann Lin
Analyst, 2017,142, 4684-4690

Abstract

The aggregation of cysteamine-modified AuNPs (CA-AuNPs) can easily change into the dispersion of CA-AuNPs in a basic medium, and redispersed CA-AuNPs can be used for the detection of Cu2+.


Integrated magneto-fluorescence nanobeads for ultrasensitive glycoprotein detection using antibody coupled boronate-affinity recognition


Jing Chen, Liangwen Hao, Yunqing Wu, Tong Lin, Xiangmin Li, Yuankui Leng, Xiaolin Huang and Yonghua Xiong
Chem. Commun., 2019,55, 10312-10315

Abstract

Herein, we report a novel magnet-mediated antibody-boronate sandwich-typed assay (ABSTA) strategy for the ultrasensitive, specific, rapid, and enzyme-free detection of glycoproteins in complex samples.


A novel label-free electrochemical immunosensor based on the composite of LPCs-SnS2 and AuNPs for the detection of human chorionic gonadotropin


Hejie Wang, Wenjuan Guo and Meishan Pei
New J. Chem., 2017,41, 11600-11606

Abstract

LPCs-SnS2 with a 3D conduction architecture was prepared by a facile hydrothermal process.


Accurate detection of β-hCG in women's serum and cervical secretions for predicting early pregnancy viability based on time-resolved luminescent lanthanide nanoprobes


Liangzhi Cai, Yunmei Huang, Pengming Sun, Wei Zheng, Shanyong Zhou, Ping Huang, Jiaojiao Wei, Datao Tu, Xueyuan Chen and Zhiqing Liang
Nanoscale, 2020, Advance Article

Abstract

A strategy based on a LiLuF4:Ce,Tb time-resolved photoluminescence nanoprobe was developed for β-hCG detection in women's serum and cervical secretions for predicting early pregnancy viability.


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