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Heterogeneity of carrageenans from Chondrus crispus.
Phytochemistry. 1992 Feb; 31(2):531-4.P

Abstract

Carrageenans extracted from gametophytic and sporophytic Chondrus crispus were analysed by hydrolysis, KCl fractionation and 1H NMR spectroscopy. The carrageenan from gametophytic plants is composed predominantly of two KCl insoluble fractions which contain kappa-carrageenan as the major component with 1-carrageenan and sulphated galactans as minor components. The precursor mu- and v-carrageenans were not found in the soluble fraction. The extract from sporophytic plants is composed mainly of a KCl soluble fraction which could be separated into 10 fractions by ion-exchange chromatography. The major component did not show a lambda-type structure but one of a xi-carrageenan.

Authors+Show Affiliations

Departamento de Quimica, Facultad de Ciencia, Universidad de Santiago, Chile.No affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

1367970

Citation

Matsuhiro, B, and C C. Urzua. "Heterogeneity of Carrageenans From Chondrus Crispus." Phytochemistry, vol. 31, no. 2, 1992, pp. 531-4.
Matsuhiro B, Urzua CC. Heterogeneity of carrageenans from Chondrus crispus. Phytochemistry. 1992;31(2):531-4.
Matsuhiro, B., & Urzua, C. C. (1992). Heterogeneity of carrageenans from Chondrus crispus. Phytochemistry, 31(2), 531-4.
Matsuhiro B, Urzua CC. Heterogeneity of Carrageenans From Chondrus Crispus. Phytochemistry. 1992;31(2):531-4. PubMed PMID: 1367970.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Heterogeneity of carrageenans from Chondrus crispus. AU - Matsuhiro,B, AU - Urzua,C C, PY - 1992/2/1/pubmed PY - 1992/2/1/medline PY - 1992/2/1/entrez SP - 531 EP - 4 JF - Phytochemistry JO - Phytochemistry VL - 31 IS - 2 N2 - Carrageenans extracted from gametophytic and sporophytic Chondrus crispus were analysed by hydrolysis, KCl fractionation and 1H NMR spectroscopy. The carrageenan from gametophytic plants is composed predominantly of two KCl insoluble fractions which contain kappa-carrageenan as the major component with 1-carrageenan and sulphated galactans as minor components. The precursor mu- and v-carrageenans were not found in the soluble fraction. The extract from sporophytic plants is composed mainly of a KCl soluble fraction which could be separated into 10 fractions by ion-exchange chromatography. The major component did not show a lambda-type structure but one of a xi-carrageenan. SN - 0031-9422 UR - https://www.unboundmedicine.com/medline/citation/1367970/Heterogeneity_of_carrageenans_from_Chondrus_crispus_ DB - PRIME DP - Unbound Medicine ER -