Ebpay生命医药出版社

Ebpay生命

100763

论文已发表

提 交 论 文


注册即可获取Ebpay生命的最新动态

注 册



IF 收录期刊



  • 3.3 Breast Cancer (Dove Med Press)
  • 3.4 Clin Epidemiol
  • 2.5 Cancer Manag Res
  • 2.9 Infect Drug Resist
  • 3.5 Clin Interv Aging
  • 4.7 Drug Des Dev Ther
  • 2.7 Int J Chronic Obstr
  • 6.6 Int J Nanomed
  • 2.5 Int J Women's Health
  • 2.5 Neuropsych Dis Treat
  • 2.7 OncoTargets Ther
  • 2.0 Patient Prefer Adher
  • 2.3 Ther Clin Risk Manag
  • 2.5 J Pain Res
  • 2.8 Diabet Metab Synd Ob
  • 2.8 Psychol Res Behav Ma
  • 3.0 Nat Sci Sleep
  • 1.8 Pharmgenomics Pers Med
  • 2.7 Risk Manag Healthc Policy
  • 4.2 J Inflamm Res
  • 2.1 Int J Gen Med
  • 4.2 J Hepatocell Carcinoma
  • 3.7 J Asthma Allergy
  • 1.9 Clin Cosmet Investig Dermatol
  • 2.7 J Multidiscip Healthc



更多详情 >>





已发表论文

用于检测单增李斯特菌 (Listeria monocytogenes ) 的多交叉位移扩增、基于标签的金纳米颗粒侧流生物传感器的开发

 

Authors Wang Y, Li H, Wang Y, Li H, Luo L, Xu J, Ye C

Received 1 October 2016

Accepted for publication 21 November 2016

Published 12 January 2017 Volume 2017:12 Pages 473—486

DOI http://doi.org/10.2147/IJN.S123625

Checked for plagiarism Yes

Review by Single-blind

Peer reviewers approved by Dr Lakshmi Kiran Chelluri

Peer reviewer comments 2

Editor who approved publication: Dr Linlin Sun

Abstract: Listeria monocytogenes , one of most problematic foodborne pathogens, is responsible for listeriosis in both humans and animals and mainly transmitted through the food chain. In this report, we propose a simple, rapid, and nearly instrument-free molecular technique using multiple cross displacement amplification (MCDA) label-based gold nanoparticles lateral flow biosensor (LFB) for specific, sensitive, and visual detection of L. monocytogenes . The MCDA-LFB method was carried out at a constant temperature (61°C) for only 20 min during the reaction stage, and then the amplification mixtures were directly detected by using LFB, eliminating the use of an electrophoresis instrument, special reagents, or amplicon analysis equipment. The whole procedure, from sample processing to result indicating, was finished within 1 h. The analytical specificity of MCDA-LFB method was successfully determined by distinguishing the target bacterium from other pathogens. The analytical sensitivity of the MCDA-LFB assay was 10 fg of genomic templates per reaction in pure culture, which was in complete accordance with MCDA by gel electrophoresis, real-time turbidity, and colorimetric indicator. The assay was also successfully applied to detecting L. monocytogenes  in pork samples. Therefore, the rapidity, simplicity, and nearly equipment-free platform of the MCDA-LFB technique make it possible for food control, clinical diagnosis, and more. The proof-of-concept assay can be reconfigured to detect various target sequences by redesigning the specific MCDA primers.
Keywords: Listeria monocytogenes , gold nanoparticles, MCDA, MCDA-LFB





Download Article[PDF]