TY - CHAP A1 - Berndt, Heinz A1 - Kalbe, Jochen A1 - Kuropka, Rolf A1 - Meyer-Stork, L. Sebastian A1 - Höcker, Hartwig ED - Körner, Andrea T1 - Progress and limitations of the DNA analysis in fine animal fiber identification T2 - Proceedings of the 2nd International Symposium on Specialty Animal Fibers : Aachen, October 19 - 20, 1989. - (Schriftenreihe des Deutschen Wollforschungsinstituts an der Technischen Hochschule Aachen e. V. ; 106) Y1 - 1990 SP - 259 EP - 265 PB - Dt. Wollforschungsinst. CY - Aachen ER - TY - JOUR A1 - Kalbe, Jochen A1 - Höcker, Hartwig A1 - Berndt, Heinz T1 - Design of enzyme reactors as chromatographic columns for racemic resolution of amino acid esters JF - Chromatographia Y1 - 1989 SN - 0009-5893 U6 - http://dx.doi.org/10.1007/BF02319646 VL - 28 IS - 3-4 SP - 193 EP - 196 ER - TY - JOUR A1 - Kuropka, Rolf A1 - Müller, Bettina A1 - Höcker, Hartwig A1 - Berndt, Heinz T1 - Chiral stationary phases via hydrosilylation reaction of N-acryloylamino acids : I. Stationary phase with one chiral centre for high-performance liquid chromatography and development of a new derivatization pattern for amino acid enantiomers JF - Journal of chromatography A Y1 - 1989 SN - 0021-9673 IS - 481 SP - 380 EP - 386 ER - TY - JOUR A1 - Kalbe, Jochen A1 - Kuropka, Rolf A1 - Meyer-Stork, L. Sebastian A1 - Berndt, Heinz A1 - [u.a.], T1 - Isolation and characterization of high-molecular mass DNA from hair shafts JF - Biological chemistry Y1 - 1988 SN - 0177-3593 U6 - http://dx.doi.org/10.1515/bchm3.1988.369.1.413 VL - 369 IS - 1 SP - 413 EP - 416 ER - TY - JOUR A1 - Heinze, Daniel A1 - Mang, Thomas A1 - Peter, Karin A1 - Möller, Martin A1 - Weichold, Oliver T1 - Synthesis of low molecular weight poly(vinyl acetate) and its application as plasticizer JF - Journal of applied polymer science N2 - Poly(vinyl acetate), PVAc, with a degree of polymerization Xn = 10 was prepared by chain-transfer radical polymerization using carbon tetrachloride and used as oligomeric plasticizer for commercial PVAc. However, the chlorinated chain ends cause a low thermal stability requiring mild Cl/H substitution. The product exhibits high thermal stability and excellent melt-compounding properties. Blends of oligomeric and commercial PVAc show single glass transition temperatures which decrease with higher oligomer content and exhibit small negative deviations from Fox' linear additivity rule. This indicates plasticization and miscibility being mainly due to entropic effects. Injection-moulded thick specimens show ductile behaviour at oligomer contents >10 wt %, while sheets with a thickness of 0.2–0.5 mm appear flexible already at 7.5 wt %. The oxygen permeability coefficients are an order of magnitude lower than those of low-density polyethylene. Due to the sum of their properties, the plasticized sheets present a promising alternative in the preparation of barrier materials. Y1 - 2014 U6 - http://dx.doi.org/10.1002/app.40226 SN - 1097-4628 (E-Journal); 0021-8995 (Print) VL - 131 IS - 9 SP - Article No. 40226 PB - Wiley CY - New York ER - TY - JOUR A1 - Dutta, Suryendu A1 - Hartkopf-Fröder, Christoph A1 - Witte, Karin A1 - Brocke, Rainer A1 - Mann, Ulrich T1 - Molecular characterization of fossil palynomorphs by transmission micro-FTIR spectroscopy: implications for hydrocarbon source evaluation JF - International journal of coal geology Y1 - 2013 SN - 1872-7840 (E-Journal); 0166-5162 (Print) VL - Vol. 115 SP - 13 EP - 23 PB - Elsevier CY - Amsterdam ER - TY - CHAP A1 - Takenaga, Shoko A1 - Herrera, Cony F. A1 - Werner, Frederik A1 - Biselli, Manfred A1 - Schnitzler, Thomas A1 - Schöning, Michael Josef A1 - Öhlschläger, Peter A1 - Wagner, Torsten T1 - Detection of the metabolic activity of cells by differential measurements based on a single light-addressable potentiometric sensor chip T2 - 11. Dresdner Sensor-Symposium : 9.-11.12.2013 Y1 - 2013 SN - 978-3-9813484-5-3 SP - 63 EP - 67 ER - TY - JOUR A1 - Krüger, Götz A1 - Grötzinger, Joachim A1 - Berndt, Heinz T1 - Enantiomeric resolution of amino acid derivatives on chiral stationary phases by high-performance liquid chromatography JF - Journal of Chromatography A Y1 - 1987 U6 - http://dx.doi.org/10.1016/S0021-9673(01)85005-6 SN - 0021-9673 VL - 1987 IS - 397 SP - 223 EP - 232 ER - TY - JOUR A1 - Nokihara, Kiyoshi A1 - Berndt, Heinz T1 - Synthesis of hapten–polypeptide conjugates as antigen models for the N-terminal region of the α-2-chain of rabbit skin collagen JF - Journal of the Royal Society of Chemistry: Perkin Transactions 1 N2 - Synthesis of derivatives of the peptide sequence L-pyroglutamyl-L-phenylalanyl-L-aspartyl-glycyl-L-lysyl-glycyl-glycyl-glycine as the antigenic determinant representing the N-terminal non-helical region of the α-2-chain of rabbit skin collagen, and conjugation to two different polypeptide carriers, are described. Y1 - 1978 U6 - http://dx.doi.org/10.1039/P19780000260 SN - 1364-5463 SN - 0300-922X SN - 1470-4358 VL - 1978 IS - 3 SP - 260 EP - 263 PB - Royal Society of Chemistry CY - Cambridge ER - TY - CHAP A1 - Berndt, Heinz A1 - Turck, Christoph W. ED - Voelter, Wolfgang T1 - Syntheses of defined peptide derivatives by aminolysis of 3-[Nα-benzyloxycarbonyl peptidyloxy] -2-hydroxy-N-methyl-benzamides at elevated temperatures II. Synthesis of the peptide derivatives Z-Ala-X-Gly-N(Et)2, X=Phe, Leu, Val, Ser (But), Glu (OBut) T2 - Chemistry of peptides and proteins : proceedings of the Fourth USSR-FRG Symposium, Tübingen, Federal Republic of Germany, June 8 - 12, 1982 / ed. Wolfgang Voelter ... - Vol. 2 Y1 - 1984 SN - 3-11009-580-7 SP - 97 EP - 103 PB - de Gruyter CY - Berlin [u.a.] ER -