Structure analysis of carboxymethyl starch by capillary electrophoresis and enzymic degradation

Starch/Staerke

Volumn 56, Issue 7, 2004, Pages 315-321

  Tüting, Wiebke ^a   Albrecht, Gerald ^a   Volkert, Bert ^b   Mischnick, Petra ^a  

^a TECHNICAL UNIVERSITY OF BRAUNSCHWEIG   (Germany)

^b FRAUNHOFER INSTITUTE FOR APPLIED POLYMER RESEARCH   (Germany)

Author keywords

Capillary electrophoresis; Carboxymethyl starch; Enzymic degradation; Substitution pattern

Indexed keywords

DEGRADATION; DERIVATIVES; ELECTROPHORESIS; ENZYMES; MATHEMATICAL MODELS; MOLECULAR STRUCTURE; MONOMERS; STATISTICAL METHODS; SUBSTITUTION REACTIONS;

CAPILLARY ELECTROPHORESIS; CARBOXYMETHYL STARCH; ENZYMATIC DEGRADATION;

STARCH;

EID: 3242686754     PISSN: 00389056     EISSN: None     Source Type: Journal    
DOI: 10.1002/star.200300245     Document Type: Article

References (14)

1. B. Volkert, F. Loth, W. Lazik, J. Engelhardt: Highly substituted carboxymethyl starch. Starch/Stärke 2004, 56, 307-314.
2. J. Reuben, H. T. Conner: Analysis of the carbon-13 N.M.R. spectrum of hydrolyzed O-(carboxymethyl)cellulose: Monomer composition and substitution patterns. Carbohydr. Res. 1983, 115, 1-13.
3. W. Lazik, Th. Heinze, G. Albrecht, P. Mischnick: Starch derivatives of high degree of functionalization - 6. Multi step carboxymethylation. J. Appl. Polym. Sci. 2002, 86, 743-752.
4. E. A. Kragten, J. P. Kamerling, J. F. G. Vliegenthart: Compositions analysis of carboxymethylcellulose by high-pH anion-exchange chromatography. J. Chromatogr. 1992, 623, 49-53.
5. S. Horner, J. Puls, B. Saake, E.-A. Klohr, H. Thielking: Enzyme-aided characterisation of carboxymethylcellulose. Carbohydr. Polym. 1999, 40, 1-7.
6. S. G. Zeller, G. W. Griesgraber, G. R. Gray: Analysis of position of substitution of O-carboxymethyl groups in partially O-carboxymethylated cellulose by the reductive cleavage method. Carbohydr. Res. 1991, 211, 41-45.
7. M. Hagen: Methodenentwicklung zur Bestimmung der Substituentenverteilung in Natriumcarboxymethylcellulosen unterschiedlicher Viskositäten. PhD Thesis, Universität Hamburg, 1994.
8. P. Mischnick: Selectivity in enzymic degradation of methyl amylose. Starch/Stärke 2001, 53, 110-120.
9. O. Wilke, P. Mischnick: Determination of the substitution pattern of cationic starch ethers. Starch/Stärke 1997, 49, 453-458.
10. S. Richardson, G. S. Nilsson, L. Gorton, P. Mischnick: Characterisation of the substituent distribution in hydroxypropylated potato starch. Carbohydr. Res. 2000, 328, 365-373.
11. P. Mischnick, J. Heinrich, M. Gohdes, O. Wilke, N. Rogmann: Structure Analysis of 1, 4-Glucan Derivatives. Macromol. Chem. Phys. 2000, 201, 1985-1995.
12. H. M. Spurlin: Arrangement of substituents in cellulose derivatives. J. Am. Chem. Soc. 1939, 61, 2222-2227.
13. 13C-NMR spectra of hydrolyzed and methanolyzed O-methylcelluloses: Monomer composition and models for their description. Carbohydr. Res. 1986, 157, 201-213.
14. P. Mischnick, C. Hennig: A new model for the substitution patterns in the polymer chain of polysaccharide derivatives. Biomacromol. 2001, 2, 180-184.