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Structural analysis of Gigartina pistillata carrageenans (Gigartinaceae, Rhodophyta).
Carbohydr Res. 2001 Jul 19; 333(4):271-9.CR

Abstract

The chemical structure of carrageenans produced by the gametophytic and tetrasporophytic life cycle phases of Gigartina pistillata has been determined by permethylation analysis, IR and 13C NMR spectroscopies. The chemistry of the galactans varies according to the biological phases of the plant, the gametophytic alga produces heterogeneous kappa-iota type carrageenan containing minor amounts of nu-carrabiose. The tetrasporophytic alga synthesizes a complex sulfated galactan composed of lambda-, xi-, pi-carrabioses and sulfated carrabioses containing 3-linked galactopyranose 2,6-disulfate.

Authors+Show Affiliations

Laboratoire de Biochimie et de Biotechnologies Marines, Département de Biologie, Faculté des Sciences, Université Ibn Tofail, B.P. 133, 1400, Kenitra, Morocco.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

11454334

Citation

Amimi, A, et al. "Structural Analysis of Gigartina Pistillata Carrageenans (Gigartinaceae, Rhodophyta)." Carbohydrate Research, vol. 333, no. 4, 2001, pp. 271-9.
Amimi A, Mouradi A, Givernaud T, et al. Structural analysis of Gigartina pistillata carrageenans (Gigartinaceae, Rhodophyta). Carbohydr Res. 2001;333(4):271-9.
Amimi, A., Mouradi, A., Givernaud, T., Chiadmi, N., & Lahaye, M. (2001). Structural analysis of Gigartina pistillata carrageenans (Gigartinaceae, Rhodophyta). Carbohydrate Research, 333(4), 271-9.
Amimi A, et al. Structural Analysis of Gigartina Pistillata Carrageenans (Gigartinaceae, Rhodophyta). Carbohydr Res. 2001 Jul 19;333(4):271-9. PubMed PMID: 11454334.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Structural analysis of Gigartina pistillata carrageenans (Gigartinaceae, Rhodophyta). AU - Amimi,A, AU - Mouradi,A, AU - Givernaud,T, AU - Chiadmi,N, AU - Lahaye,M, PY - 2001/7/17/pubmed PY - 2001/11/3/medline PY - 2001/7/17/entrez SP - 271 EP - 9 JF - Carbohydrate research JO - Carbohydr Res VL - 333 IS - 4 N2 - The chemical structure of carrageenans produced by the gametophytic and tetrasporophytic life cycle phases of Gigartina pistillata has been determined by permethylation analysis, IR and 13C NMR spectroscopies. The chemistry of the galactans varies according to the biological phases of the plant, the gametophytic alga produces heterogeneous kappa-iota type carrageenan containing minor amounts of nu-carrabiose. The tetrasporophytic alga synthesizes a complex sulfated galactan composed of lambda-, xi-, pi-carrabioses and sulfated carrabioses containing 3-linked galactopyranose 2,6-disulfate. SN - 0008-6215 UR - https://www.unboundmedicine.com/medline/citation/11454334/Structural_analysis_of_Gigartina_pistillata_carrageenans__Gigartinaceae_Rhodophyta__ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0008621501001525 DB - PRIME DP - Unbound Medicine ER -