TY  - JOUR
A1  - Lisdat, Fred
A1  - Utepbergenov, D.
A1  - Haseloff, R. F.
A1  - Blasig, Ingolf E.
A1  - Stöcklein, Walter F. M.
A1  - Scheller, Frieder W.
A1  - Brigelius-Flohé, Regina
T1  - An optical method for the detection of oxidative stress using protein-RNA interaction
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Lettau, Kristian
A1  - Warsinke, Axel
A1  - Laschewsky, André
A1  - Mosbach, K.
A1  - Yilmaz, E.
A1  - Scheller, Frieder W.
T1  - An esterolytic imprinted polymer prepared via a silica-supported transition state analogue
N2  - In this work we describe a new preparation method for an esterolytic imprinted polymer with catalytic sites on the surface. A template was prepared by immobilizing a transition state analogue (phosphoramidic acid derivative) of an esterolytic reaction within porous silica particles. Polymerization within the pores was carried out using 4- vinylimidazole as a functional monomer and divinylbenzene as a cross-linker. The polymer was released by dissolution of the silica support with hydrofluoric acid and catalytic properties were studied by incubation with three different 4- nitrophenylesters and spectrophotometric determination of the released 4-nitrophenol. For 4-nitrophenyl acetate an activity of 211 nmol min(-1) mg(-1) and a K-m value of 2.2 mmol L-1 was obtained
Y1  - 2004
ER  - 
TY  - JOUR
A1  - Bier, Frank Fabian
A1  - Ehrentreich-Förster, Eva
A1  - Makower, Alexander
A1  - Scheller, Frieder W.
T1  - An enzymatic amplification cycle for high sensitive immunoassay
Y1  - 1996
ER  - 
TY  - JOUR
A1  - Mak, Karen K. W.
A1  - Wollenberger, Ursula
A1  - Scheller, Frieder W.
A1  - Renneberg, Reinhard
T1  - An amperometric bi-enzyme sensor for determination of formate using cofactor regeneration
Y1  - 2003
ER  - 
TY  - JOUR
A1  - Bier, Frank Fabian
A1  - Ehrentreich-Förster, Eva
A1  - Scheller, Frieder W.
T1  - Amplifying bienzyme cycle-linked immunoassays for determination of 2,4- dichlorphenoxyacetic acid
Y1  - 1996
ER  - 
TY  - JOUR
A1  - Kirstein, Dieter
A1  - Kirstein, Lincoln
A1  - Scheller, Frieder W.
A1  - Borcherding, H.
T1  - Amperometric nitrate biosensors on the basis of Pseudomonas stutzeri nitrate reductase
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Iliev, I.
A1  - Kaisheva, A.
A1  - Scheller, Frieder W.
A1  - Pfeiffer, Dorothea
T1  - Amperometric gas-diffusion / enzyme electrode
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Pfeiffer, Dorothea
A1  - Scheller, Frieder W.
A1  - Schubert, Florian
A1  - Setz, K.
T1  - Amperometric enzyme electrodes for lactate and glucose determinations in highly diluted and undiluted media
Y1  - 1993
ER  - 
TY  - JOUR
A1  - Ignatov, S.
A1  - Shishniashvili, D.
A1  - Ge, Bixia
A1  - Scheller, Frieder W.
A1  - Lisdat, Fred
T1  - Amperometric biosensor based on a functionalized gold electrode for the detection of antioxidants
Y1  - 2002
ER  - 
TY  - JOUR
A1  - Barmin, Anatoli V.
A1  - Eremenko, Arkadi V.
A1  - Osipova, T.
A1  - Kurochkin, Iliya
A1  - Makower, Alexander
A1  - Scheller, Frieder W.
T1  - Affinyi fermentometrischeskii analis ingibitorov cholinestarasi
Y1  - 1999
ER  -