Li Jia
9 Papers
Li Jia is an academic researcher. The author has contributed to research in topics: Medicine & Chemistry. The author has an hindex of 2, co-authored 6 publications.
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Papers
Reproductive damage and compensation of wild earthworm Metaphire californica from contaminated fields with long-term heavy metal exposure.
TL;DR: The results showed heavy metals (Cd, Cu, Zn, and Pb) induced histological damage to earthworms' seminal vesicles, including tissue disorders and cavities, and decreases in mature spermatozoa as discussed by the authors .
11
A label-free biosensor for selective detection of Gram-negative bacteria based on the oxidase-like activity of cupric oxide nanoparticles
Suqin Deng,Yiwen Tu,Li Fu,Jian Liu,Li Jia +4 more
- 24 Nov 2022
TL;DR: A label-free biosensor based on cupric oxide (CuO) nanoparticles was constructed for the selective detection of Gram-negative bacteria and the results were comparable to those of fluorescence spectrophotometry, suggesting that the portable device has tremendous potential in the on-site detection of bacteria.
10
Polydopamine-functionalized electrospun poly(vinyl alcohol)/chitosan nanofibers for the removal and determination of Cu(II).
Chuang Li,Li Fu,Suqin Deng,Heng Wang,Li Jia +4 more
TL;DR: Polydopamine-functionalized electrospun poly(vinyl alcohol)/chitosan nanofibers exhibit high Cu(II) adsorption capacity (326.5 mg g−1) and recyclability, and can be used for detection of low Cu(II) concentrations (0.42 mg L−1) in water samples through fluorometry.
7
Enzyme-free colorimetric detection of biothiols based on the photoinduced oxidation of 3,3′,5,5′-tetramethylbenzidine
TL;DR: An enzyme-free colorimetric approach was developed for the rapid determination of biothiols using the commercially available and low-cost TMB as the chromogenic substrate and the successful detection of cysteine in urine and milk samples demonstrates the great potential of the device in the on-site assays.
6
L-Tryptophan/Levofloxacin-Based Ratiometric Fluorescence Biosensor for Escherichia coli by a Portable Device
Li Tang,Ruobo Chen,Yi Fan,Ruidong Meng,Li Fu,Li Jia +5 more
TL;DR: A cost-effective ratiometric biosensor for on-site E. coli detection uses l-tryptophan and levofloxacin, achieving detection and quantification limits of 102-158 and 308-442 cfu mL−1, respectively, with a portable device for sterilization and analysis.