Room temperature, low-field 13C-n.m.r. spectra of degraded carrageenans: Part III. Autohydrolysis of a lambda carrageenan and of its alkali-treated derivative

Autohydrolysis of lambda and theta carrageenans produces degraded products which are useful for 13C-n.m.r. spectroscopy, with low-field equipment and at room temperature. Data obtained from these spectra are doubly valuable as they are used for the structural study of parent carrageenans and to inve...

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Detalles Bibliográficos
Autores principales: Noseda, M.D., Cerezo, A.S.
Formato: JOUR
Materias:
13C n.m.r.
autohydrolysis
lambda carrageenan
spectroscopy
theta carrageenan
alkali
carrageenan
article
carbon nuclear magnetic resonance
hydrolysis
nonhuman
temperature
Carbohydrate Sequence
Carrageenan
Hydrogen-Ion Concentration
Hydrolysis
Magnetic Resonance Spectroscopy
Molecular Sequence Data
Support, Non-U.S. Gov't
Temperature
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_01418130_v15_n3_p177_Noseda
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
Descripción
Sumario:Autohydrolysis of lambda and theta carrageenans produces degraded products which are useful for 13C-n.m.r. spectroscopy, with low-field equipment and at room temperature. Data obtained from these spectra are doubly valuable as they are used for the structural study of parent carrageenans and to investigate the reactions carried out during autohydrolysis. © 1993.

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