Literature DB >> 31808471

Optical pico-biosensing of lead using plasmonic gold nanoparticles and a cationic peptide-based aptasensor.

Manju Solra1, Rajni Bala, Nishima Wangoo, Gurpreet K Soni, Munish Kumar, Rohit K Sharma.   

Abstract

A novel biosensor for the rapid detection of lead ions employing the optical properties of AuNPs, a lead-specific aptamer and a cationic peptide has been demonstrated. The limit of detection of the biosensor was 98.7 pM, the lowest so far obtained using colorimetry.

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Year:  2019        PMID： 31808471     DOI： 10.1039/c9cc07407d

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


  4 in total

1.  A Facile Aptasensor for Instantaneous Determination of Cadmium Ions Based on Fluorescence Amplification Effect of MOPS on FAM-Labeled Aptamer.

Authors:  Yang Liu; Dongwei Zhang; Jina Ding; Kashif Hayat; Xijia Yang; Xuejia Zhan; Dan Zhang; Yitong Lu; Pei Zhou
Journal:  Biosensors (Basel)       Date:  2021-04-23

2.  Label-Free and Sensitive Determination of Cadmium Ions Using a Ti-Modified Co3O4-Based Electrochemical Aptasensor.

Authors:  Yang Liu; Dongwei Zhang; Jina Ding; Kashif Hayat; Xijia Yang; Xuejia Zhan; Dan Zhang; Yitong Lu; Pei Zhou
Journal:  Biosensors (Basel)       Date:  2020-11-30

3.  Rapid and selective detection of aluminum ion using 1,2,3-triazole-4,5-dicarboxylic acid-functionalized gold nanoparticle-based colorimetric sensor.

Authors:  Shengliang Zhao; Liqiong Chen; Feiyan Liu; Yongyao Fan; Yiheng Liu; Yulai Han; Yunfei Hu; Jingyun Su; Chunyan Song
Journal:  RSC Adv       Date:  2021-09-15       Impact factor: 3.361

4.  Fabrication of a paper strip for facile and rapid detection of bovine viral diarrhea virus via signal enhancement by copper polyhedral nanoshells.

Authors:  Min Woo Kim; Hong-Je Park; Chan Yeong Park; Ji Hong Kim; Chae Hwan Cho; Le Minh Tu Phan; Jong Pil Park; Suresh Kumar Kailasa; Chi-Ho Lee; Tae Jung Park
Journal:  RSC Adv       Date:  2020-08-12       Impact factor: 4.036
  4 in total

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