Étude ultrastructurale et cytochimique de la paroi cellulaire chez Gracilaria verrucosa (Rhodophyceae)

Autor: T. Stadler, H. Morvan, M. C. Verdus, D. Christiaen
Rok vydání: 1986
Předmět:
Zdroj: Canadian Journal of Botany. 64:96-101
ISSN: 0008-4026
DOI: 10.1139/b86-015
Popis: The cell wall ultrastructure of Gracilaria verrucosa was investigated, using electron microscopy, before and after extraction of the agar by two techniques. In this species, the agar is the main constituent of the cell wall matrix. The amorphous part of the cell wall disappeared after extraction and some structural modifications of the fibrillar squeletic phase were observed. These observations showed that a mild extraction method improves the colloid purity.
Databáze: OpenAIRE