Practical utilization of nanocrystal metal organic framework biosensor for parathion specific recognition
- Authors
- Kumar, Pawan; Kim, Ki-Hyun; Bansal, Vasudha; Paul, Ashok Kumar; Deep, Akash
- Issue Date
- Sep-2016
- Publisher
- ELSEVIER
- Keywords
- Cd(II) ions; 2-Aminoterephthalic acid-COOH Pendant Group; Bioconjugation; Photoluminescence quenching; Parathion
- Citation
- MICROCHEMICAL JOURNAL, v.128, pp.102 - 107
- Indexed
- SCIE
SCOPUS
- Journal Title
- MICROCHEMICAL JOURNAL
- Volume
- 128
- Start Page
- 102
- End Page
- 107
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/4959
- DOI
- 10.1016/j.microc.2016.04.008
- ISSN
- 0026-265X
- Abstract
- The feasibility of the nanocrystal metal organic framework [Cd(atc)(H2O)(2)](n) (NMOF1) as a biosensor is explored for the specific recognition of parathion. The luminescence properties of the NMOF1/antiparathion complex were tested for the detection of parathion. Because of the fluorescent properties, the anti-parathion antibody interacted with parathion in order to facilitate its detection at a dynamic concentration range from 1 ppb to 1 ppm. The assay was validated against some environmental samples by gas chromatography with solid phase extraction (SPE). Accordingly, the NMOF biosensor tested in this work is demonstrated as parathion-specific with high surface loading and high sensitivity.
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