TY - JOUR A1 - Bauer, Christian G. A1 - Kühn, A. A1 - Gajovic, Nenad A1 - Skorobogatko, O. V. A1 - Holt, P. J. A1 - Bruce, N. C. A1 - Makower, Alexander A1 - Lowe, Ch. R. A1 - Scheller, Frieder W. T1 - New enzymen sensors for morphine and codeine based on morphine dehydrogenase and laccase Y1 - 1999 ER - TY - JOUR A1 - Bauer, Christian G. A1 - Eremenko, A. V. A1 - Kühn, A. A1 - Kürzinger, K. A1 - Markower, Alexander A1 - Scheller, Frieder W. T1 - Automated amplifield flow immunoassay for cocaine Y1 - 1998 ER - TY - JOUR A1 - Bauer, Christian G. A1 - Eremenko, A. V. A1 - Ehrentreich-Förster, Eva A1 - Bier, Frank Fabian A1 - Makower, Alexander A1 - Halsall, H. B. A1 - Heineman, W. R. A1 - Scheller, Frieder W. T1 - Zeptomole-detecting biosensor for alkaline phosphatase in an electroche mical immunoassay for 2,4- dichlorophenoacetic acid Y1 - 1996 ER - TY - JOUR A1 - Baeumner, Antje J. A1 - Gauglitz, Guenter A1 - Scheller, Frieder W. T1 - Focus on bioanalysis N2 - Editoria Y1 - 2010 UR - http://www.springerlink.com/content/100417 U6 - https://doi.org/10.1007/s00216-010-4203-9 SN - 1618-2642 ER - TY - JOUR A1 - Altintas, Zeynep A1 - Takiden, Aref A1 - Utesch, Tillmann A1 - Mroginski, Maria A. A1 - Schmid, Bianca A1 - Scheller, Frieder W. A1 - Süssmuth, Roderich D. T1 - Integrated approaches toward high-affinity artificial protein binders obtained via computationally simulated epitopes for protein recognition JF - Advanced functional materials N2 - Widely used diagnostic tools make use of antibodies recognizing targeted molecules, but additional techniques are required in order to alleviate the disadvantages of antibodies. Herein, molecular dynamic calculations are performed for the design of high affinity artificial protein binding surfaces for the recognition of neuron specific enolase (NSE), a known cancer biomarker. Computational simulations are employed to identify particularly stabile secondary structure elements. These epitopes are used for the subsequent molecular imprinting, where surface imprinting approach is applied. The molecular imprints generated with the calculated epitopes of greater stability (Cys-Ep1) show better binding properties than those of lower stability (Cys-Ep5). The average binding strength of imprints created with stabile epitopes is found to be around twofold and fourfold higher for the NSE derived peptide and NSE protein, respectively. The recognition of NSE is investigated in a wide concentration range, where high sensitivity (limit of detection (LOD) = 0.5 ng mL(-1)) and affinity (dissociation constant (K-d) = 5.3 x 10(-11)m) are achieved using Cys-Ep1 imprints reflecting the stable structure of the template molecules. This integrated approach employing stability calculations for the identification of stabile epitopes is expected to have a major impact on the future development of high affinity protein capturing binders. KW - artificial protein binders KW - cancer markers KW - computationally simulated epitopes KW - molecular imprinting KW - protein recognition Y1 - 2019 U6 - https://doi.org/10.1002/adfm.201807332 SN - 1616-301X SN - 1616-3028 VL - 29 IS - 15 PB - Wiley-VCH CY - Weinheim ER -