Results 71 to 80 of about 976 (130)

Isolamento, fracionamento e avaliação toxicológica in vivo de polissacarídeos sulfatados de Hypnea musciformis Isolation, fractionation and in vivo toxicological evaluation of sulfated polysaccharides from Hypnea musciformis

Ciência Rural, 2011
Objetivou-se isolar, fracionar e avaliar a toxicidade in vivo dos polissacarídeos sulfatados (PSs) da rodofícea Hypnea musciformis, quando obtidos por três métodos de extração (M I; M II e M III).
José Ariévilo Gurgel Rodrigues, Ianna Wivianne Fernandes de Araújo, Gabriela Almeida de Paula, Edfranck de Sousa Oliveira Vanderlei, Ismael Nilo Lino de Queiroz, Ana Luíza Gomes Quinderé, Chistiane Oliveira Coura, Érika Façanha Bessa, Ticiana de Brito Lima, Norma Maria Barros Benevides   +9 more
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Cyanobacteria or Rhodophyta? Interpretation of a Precambrian microfossil

Biosystems, 1990
Discovery and interpretation of a filamentous microfossil from the late Proterozoic Narssârssuk Formation in northwest Greenland approximately 770 Ma is reported here. This microfossil is preserved as a single occurrence in a silicified carbonate sequence containing stromatolitic laminae.
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Effects of nitrogen on growth and carbohydrate formation in Porphyridium cruentum

Open Life Sciences, 2014
Razaghi Ali, Godhe Anna, Albers Eva
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Integración florística de las algas marinas de la costa sur de Jalisco, México Floristic integration of the benthic marine algae from the southern coast of Jalisco, Mexico

Revista Mexicana de Biodiversidad, 2011
Se presentan los resultados obtenidos en un estudio sobre las algas marinas bentónicas en 7 localidades de la costa sur de Jalisco, México. Se determinó la presencia de 165 especies de algas marinas.
A. Catalina Mendoza-González, Luz Elena Mateo-Cid, Citlali Galicia-García   +2 more
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Rhodophyta - roodwieren

, 2010
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Carotenogenesis diversification in phylogenetic lineages of Rhodophyta

Journal of Phycology, 2016
Carotenoid composition is very diverse in Rhodophyta. In this study, we investigated whether this variation is related to the phylogeny of this group. Rhodophyta consists of seven classes, and they can be divided into two groups on the basis of their morphology.
Shinichi Takaichi, Akiko Yokoyama, Mari Mochimaru   +2 more
exaly   +3 more sources

RHODOPHYTA

Phycologia, 1991
John West, T. V. Desikachary, V. Krishnamurthy, M. S. Balakrishnan   +3 more
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Occurrence download Rhodophyta

2022
ALA occurrence record ...
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Abteilung Rhodophyta (Rotalgen)

1987
Den Rotalgen fehlt eine nahere Verbindung zu den anderen Abteilungen. Sie sind uberwiegend marin und kommen vor allem in groseren Tiefen, bis zu 200 m, vor. Die Zellwand enthalt Zellulose und Pektin. Das letztere dominiert. Pektinartige Stoffe werden technisch verwendet (Agar, Carrageen, vgl. S. 32).
Gertrud Dahlgren, Meinrad Küttel
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Fusion and histocompatibility in Rhodophyta

Hydrobiologia, 1996
Fully developed thalli of Chondrus crispus, Gracilaria chilensis, Gymnogongrus furcellatus and Mazzaella laminarioides were used to assess tissue compatibility. The effect of thallus polarity on grafting and regeneration was also evaluated. Fusion did occur between fragments of the same life history phase in C. crispus, G. chilensis, G. furcellatus and
Paloma González, Juan A. Correa
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