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author:

Li, Ping (Li, Ping.) [1] | Xu, Shaohua (Xu, Shaohua.) [2] | Dong, Zishu (Dong, Zishu.) [3] | Liu, Hongkuan (Liu, Hongkuan.) [4] | Huang, Jia (Huang, Jia.) [5] | Deng, Xiaoyu (Deng, Xiaoyu.) [6] | Tao, Yingzhou (Tao, Yingzhou.) [7] | Liu, Hongning (Liu, Hongning.) [8] | Lin, Zhenyu (Lin, Zhenyu.) [9] (Scholars:林振宇) | Li, Zhixin (Li, Zhixin.) [10]

Indexed by:

EI Scopus SCIE

Abstract:

Herein, a novel dual-function paper-based biosensor using diffusion wet area as readout has been developed for simple and sensitive detection of hyaluronidase (HAase) and human papillomavirus (HPV) 16 DNA, respectively. The target-regulated-water absorption hydrogel synthesized by hyaluronic acid (HA) and single-stranded DNA (ssDNA) is chosen as an ideal material for diffusion wet area generation on paper. The hydrogel can be degraded through the enzymolysis of HA by HAase or the trans-cleavage of ssDNA by HPV DNA-activated CRISPR/cas12a system. Then the diffusion wet area generated by the broken hydrogel with the free water released from the hydrogel dropped on the glass fiber filter paper can be captured by a smart-phone and calculated by the product of the pixel ratio (pixels of wet area/pixels of glass fiber filter paper) and actual area of the filter paper. The diffusion wet area has good linear relationships with HAase (0-40 U/mL) and HPV 16 DNA (0.1-1000 pM), respectively. The biosensor provides a novel signal readout mode, shows satisfactory sensitivity with the detection limits of 0.15 U/mL for HAase and 66.95 fM for HPV 16 DNA, and has been successfully used for HPV 16 DNA and HAase detection in clinical urine and cervical brush samples, which is promising for early cervical cancer screening and HPV monitoring in HPV patients.

Keyword:

CRISPR/cas12a Diffusion wet area HPV 16 DNA Hyaluronidase Portable sensing strategy

Community:

  • [ 1 ] [Li, Ping]Jiangxi Univ Chinese Med, Inst Adv Study, Res Ctr Differentiat & Dev TCM Basic Theory, Nanchang 330004, Jiangxi, Peoples R China
  • [ 2 ] [Dong, Zishu]Jiangxi Univ Chinese Med, Inst Adv Study, Res Ctr Differentiat & Dev TCM Basic Theory, Nanchang 330004, Jiangxi, Peoples R China
  • [ 3 ] [Liu, Hongkuan]Jiangxi Univ Chinese Med, Inst Adv Study, Res Ctr Differentiat & Dev TCM Basic Theory, Nanchang 330004, Jiangxi, Peoples R China
  • [ 4 ] [Huang, Jia]Jiangxi Univ Chinese Med, Inst Adv Study, Res Ctr Differentiat & Dev TCM Basic Theory, Nanchang 330004, Jiangxi, Peoples R China
  • [ 5 ] [Liu, Hongning]Jiangxi Univ Chinese Med, Inst Adv Study, Res Ctr Differentiat & Dev TCM Basic Theory, Nanchang 330004, Jiangxi, Peoples R China
  • [ 6 ] [Li, Zhixin]Jiangxi Univ Chinese Med, Inst Adv Study, Res Ctr Differentiat & Dev TCM Basic Theory, Nanchang 330004, Jiangxi, Peoples R China
  • [ 7 ] [Xu, Shaohua]Jiangxi Univ Chinese Med, Canc Res Ctr, Nanchang 330004, Jiangxi, Peoples R China
  • [ 8 ] [Liu, Hongkuan]Jiangxi Univ Chinese Med, Canc Res Ctr, Nanchang 330004, Jiangxi, Peoples R China
  • [ 9 ] [Tao, Yingzhou]Jiangxi Univ Chinese Med, Canc Res Ctr, Nanchang 330004, Jiangxi, Peoples R China
  • [ 10 ] [Xu, Shaohua]Jiangxi Univ Chinese Med, Jiangxi Engn Res Ctr Translat Canc Technol, Nanchang 330004, Jiangxi, Peoples R China
  • [ 11 ] [Liu, Hongkuan]Jiangxi Univ Chinese Med, Jiangxi Engn Res Ctr Translat Canc Technol, Nanchang 330004, Jiangxi, Peoples R China
  • [ 12 ] [Tao, Yingzhou]Jiangxi Univ Chinese Med, Jiangxi Engn Res Ctr Translat Canc Technol, Nanchang 330004, Jiangxi, Peoples R China
  • [ 13 ] [Deng, Xiaoyu]Jiangxi Univ Chinese Med, Minist Educ, Key Lab Modern Preparat Tradit Chinese Med, Nanchang 330004, Jiangxi, Peoples R China
  • [ 14 ] [Lin, Zhenyu]Fuzhou Univ, Coll Chem, Fujian Prov Key Lab Anal & Detect Food Safety, Minist Educ,Key Lab Analyt Sci Food Safety & Biol, Fuzhou 350116, Fujian, Peoples R China

Reprint 's Address:

  • 林振宇

    [Li, Zhixin]Jiangxi Univ Chinese Med, Inst Adv Study, Res Ctr Differentiat & Dev TCM Basic Theory, Nanchang 330004, Jiangxi, Peoples R China;;[Tao, Yingzhou]Jiangxi Univ Chinese Med, Canc Res Ctr, Nanchang 330004, Jiangxi, Peoples R China;;[Tao, Yingzhou]Jiangxi Univ Chinese Med, Jiangxi Engn Res Ctr Translat Canc Technol, Nanchang 330004, Jiangxi, Peoples R China;;[Lin, Zhenyu]Fuzhou Univ, Coll Chem, Fujian Prov Key Lab Anal & Detect Food Safety, Minist Educ,Key Lab Analyt Sci Food Safety & Biol, Fuzhou 350116, Fujian, Peoples R China

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Source :

BIOSENSORS & BIOELECTRONICS

ISSN: 0956-5663

Year: 2025

Volume: 271

1 0 . 7 0 0

JCR@2023

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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