Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Shengjun Bu"'
Autor:
Xue, Li, Xiaoyu, Liu, Jiaqi, Wei, Shengjun, Bu, Zhongyi, Li, Zhuo, Hao, Wenhui, Zhang, Jiayu, Wan
Publikováno v:
Biochimie. 208:38-45
The specificity and sensitivity of microRNA (miRNA) detection play a vital role in the early diagnosis of cancer and the treatment of various diseases. Here, we constructed a fluorescent biosensor based on click chemistry-terminal deoxynucleotidyl tr
Autor:
Jiayu Wan, Shengjun Bu, Xiuxia He, Xiu Liu, Hongguo Wei, Jingqi Feng, Ze Wang, Xue Li, Hongyu Zhou
Publikováno v:
Analytical and Bioanalytical Chemistry
In this study, Lba Cas12a (Cpf1) as one of the CRISPR systems from Lachnospiraceae bacterium was coupled with a hybridization chain reaction (HCR) to develop an electrochemical biosensor for detecting the pathogenic bacterium, Salmonella typhimurium.
Publikováno v:
Analytical and bioanalytical chemistryReferences. 414(29-30)
This study provides proof of concept of a colorimetric biosensor for influenza H1N1 virus assay based on the CRISPR/Cas13a system and hybridization chain reaction (HCR). Target RNA of influenza H1N1 virus activated the trans-cleavage activity of Cas1
Publikováno v:
Microchemical Journal. 187:108401
Autor:
Ze Wang, Jiayu Wan, Xiuxia He, Zhuo Hao, Songling Yu, Hongguo Wei, Xiu Liu, Zhongyi Li, Shengjun Bu
Publikováno v:
Analytical Methods. 13:3379-3385
Here, we describe a simple, sensitive, and enzyme-free method for visual point-of-care detection of 16S rRNA of Escherichia coli O157:H7 based on an isothermal strand displacement-hybrid chain reaction (ISD-HCR) and lateral flow strip (LFS). In this
Autor:
Shengjun Bu, Zhongyi Li, Li Ma, Xiu Liu, Zhuo Hao, Ze Wang, Jiayu Wan, Xiuxia He, Wenguang Zhang, Hongguo Wei
Publikováno v:
The Analyst. 146:4841-4847
A novel electrochemical biosensor for detecting pathogenic bacteria was designed based on specific magnetic separation and highly sensitive click chemistry. Instead of enzyme-antibody conjugates, organic-inorganic hybrid nanoflowers [concanavalin A (
Publikováno v:
Analytical Letters. 54:1603-1615
Here, two types of aptamer (specific to E. coli O157:H7 pathogenic bacteria) Cu3(PO4)2 nanocomposites loaded with Fe3O4 nanoparticles (aptamer@Fe3O4, magnetic separation) and platinum nanoparticles...
Publikováno v:
Analytical Sciences. 37:941-947
Recently, nanozymes have become a topic of particular interest due to their high activity level, stability and biocompatibility. In this study, a visual, sensitive and selective point-of-care immunosensor was established to test the pathogen Escheric
Autor:
Xiu Liu, Shengjun Bu, Zehong Li, Jiayu Wan, Chengyou Ma, Hong-Guo Wei, Li Ma, Hua-Song Bai, Wenguang Zhang
Publikováno v:
Analytical and Bioanalytical Chemistry. 412:7955-7962
Aldehyde dehydrogenase (ALDH) was first developed as an enzymatic signaling system of a biosensor for sensitive point-of-care detection of pathogenic bacteria. ALDH and specific aptamers to Salmonella typhimurium (S. typhimurium), as organic componen