Literature DB >> 32289816

A multipedal DNA walker for amplified detection of tumor exosomes.

Peng Miao1, Yuguo Tang.   

Abstract

We have fabricated an ultrasensitive exosome biosensor based on a multipedal DNA walker with a core of target exosomes. Specific recognition is achieved by introducing a CD63 aptamer and facile separation is obtained with magnetic Fe3O4@Au nanoparticles. A limit of detection down to 6/μL is obtained with excellent selectivity.

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Year:  2020        PMID： 32289816     DOI： 10.1039/d0cc01817a

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  4 in total

Review 1.  Harnessing the Therapeutic Potential of Extracellular Vesicles for Biomedical Applications Using Multifunctional Magnetic Nanomaterials.

Authors:  Letao Yang; Kapil D Patel; Christopher Rathnam; Ramar Thangam; Yannan Hou; Heemin Kang; Ki-Bum Lee
Journal:  Small       Date:  2022-02-08       Impact factor: 15.153

2.  Development of a CD63 Aptamer for Efficient Cancer Immunochemistry and Immunoaffinity-Based Exosome Isolation.

Authors:  Zhenguo Song; Jun Mao; Roberto A Barrero; Peng Wang; Fengqiu Zhang; Tao Wang
Journal:  Molecules       Date:  2020-11-27       Impact factor: 4.411

Review 3.  Aptasensors versus immunosensors-Which will prevail?

Authors:  Sofia Arshavsky-Graham; Christopher Heuer; Xin Jiang; Ester Segal
Journal:  Eng Life Sci       Date:  2022-01-13       Impact factor: 2.678

Review 4.  DNA Walkers for Biosensing Development.

Authors:  Lu Song; Ying Zhuge; Xiaolei Zuo; Min Li; Fang Wang
Journal:  Adv Sci (Weinh)       Date:  2022-04-22       Impact factor: 17.521
  4 in total

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