@article{DeyAdamovskiFriebeetal.2014,
  author    = {Dey, Pradip and Adamovski, Miriam and Friebe, Simon and Badalyan, Artavazd and Mutihac, Radu-Cristian and Paulus, Florian and Leimk{\"u}hler, Silke and Wollenberger, Ursula and Haag, Rainer},
  title     = {Dendritic polyglycerol-poly(ethylene glycol)-based polymer networks for biosensing application},
  series = {ACS applied materials \& interfaces},
  volume    = {6},
  journal   = {ACS applied materials \& interfaces},
  number    = {12},
  publisher = {American Chemical Society},
  address   = {Washington},
  issn      = {1944-8244},
  doi       = {10.1021/am502018x},
  pages     = {8937 -- 8941},
  year      = {2014},
  abstract  = {This work describes the formation of a new dendritic polyglycerol-poly(ethylene glycol)-based 3D polymer network as a matrix for immobilization of the redox enzyme periplasmatic aldehyde oxidoreductase to create an electrochemical biosensor. The novel network is built directly on the gold surface, where it simultaneously stabilizes the enzyme for up to 4 days. The prepared biosensors can be used for amperometric detection of benzaldehyde in the range of 0.8-400 mu M.},
  language  = {en}
}
@article{OthmanWollenberger2020,
  author    = {Othman, Abdelmageed M. and Wollenberger, Ulla},
  title     = {Amperometric biosensor based on coupling aminated laccase to functionalized carbon nanotubes for phenolics detection},
  series = {International journal of biological macromolecules},
  volume    = {153},
  journal   = {International journal of biological macromolecules},
  publisher = {Elsevier},
  address   = {New York, NY [u.a.]},
  issn      = {0141-8130},
  doi       = {10.1016/j.ijbiomac.2020.03.049},
  pages     = {855 -- 864},
  year      = {2020},
  abstract  = {A biosensor for phenolic compounds based on a chemically modified laccase from Coriolus hirsula immobilized on functionalized screen-printed carbon electrodes (SPCEs) was achieved. Different enzyme modifications and immobilization strategies were analyzed. The electrochemical response of the immobilized laccase on SPCEs modified with carboxyl functionalized multi-walled carbon nanotubes (COOH-MWCNT) was the highest when laccase was aminated prior to the adsorption onto the working electrode. The developed lactase biosensor sensitivity toward different phenolic compounds was assessed to determine the biosensor response with several phenolic compounds. The highest response was obtained for ABTS with a saturation value of I-max = 27.94 mu A. The electrocatalytic efficiency (I-max/K-m(app)) was the highest for ABTS (5588 mu A mu M-1) followed by syringaldazine (3014 mu A.mu M-1). The sensors were considerably stable, whereby 99.5, 82 and 77\% of the catalytic response using catechol as substrate was retained after 4, 8 and 10 successive cycles of reuse respectively, with response time average of 5 s for 12 cycles. No loss of activity was observed after 20 days of storage.},
  language  = {en}
}