Browsing by Author "Yilmaz, Remziye"

Filter results by typing the first few letters
Now showing 1 - 1 of 1
  • No Thumbnail Available
    Item
    Development of A Paper-Type Tyrosinase Biosensor for Detection of Phenolic Compounds
    (2015) Senyurt, Ozge; Eyidogan, Fusun; Yilmaz, Remziye; Oz, M. Tufan; Ozalp, V. Cengiz; Arica, Yakup; Oktem, Huseyin A.; 0000-0002-0042-2671; 0000-0002-7659-5990; 0000-0003-2041-1205; 24847915; H-1640-2013; B-2940-2009; ACA-9644-2022; M-8310-2018
    A low-cost, portable, and disposable paper-type tyrosinase biosensor was developed for determination of phenolic compounds, using a paper-strip absorption method. Tyrosinase and a chromophore (3-methyl-2-benzothiazolinone hydrazone) were immobilized on paper strips to manufacture the biosensor, which was tested on a nontoxic substrate (l-dopamine). The biosensor was responsive to phenolic compounds such as 4-chlorophenol, catechol, m-cresol, and p-cresol. The sensor showed stability for 70days. The developed biosensor can be used for remote on-site qualitative monitoring of phenolic compounds in wastewater samples.