Communication—An Optical Fiber Biosensor Based on a Lab-on-a-Tip Approach for User-Friendly Carbosulfan Detection in Vegetable Samples

The use of a disposable pipette tip was studied to create a lab-on-a-tip approach. The configuration of a pipette tip, fiber optics, and paper-based biosensor show the compatibility of creating a novel one-shot optical biosensor for carbosulfan as carbamate pesticide. Under optimal experimental para...

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Bibliographic Details
Published in:Journal of the Electrochemical Society 2021-07, Vol.168 (7), p.77502
Main Authors: Kuswandi, B., Taufikurrohman, M. R., Nugraha, A. S.
Format: Article
Language:English
Subjects:
Biosensors
Lab-on-a-Tip
Optode
Pesticides
Rice
Vegetables
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Summary:The use of a disposable pipette tip was studied to create a lab-on-a-tip approach. The configuration of a pipette tip, fiber optics, and paper-based biosensor show the compatibility of creating a novel one-shot optical biosensor for carbosulfan as carbamate pesticide. Under optimal experimental parameters, the lab-on-a-tip could detect carbosulfan in the linear range value of 10–22000 μ g l −1 with a detection limit value of 10 μ g l −1 . The results show good agreement with the HPLC method.
ISSN:0013-4651
1945-7111
DOI:10.1149/1945-7111/ac0ec2