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Green alga

In a more elaborate and specific synthesis, the terpenoid indole skeleton found in haplaindole G, which is isolated from a blue-green alga, was constructed by addition of a nucleophilic formyl equivalent to enone 6.5A. Cyelization and aromatization to the indole 6.6B followed Hg -catalysed unmasking of the aldehyde group[6]. [Pg.50]

National Rivers Authority, Toxic Blue-green Algae, Water Quality Series Report No. 2, NRA, 1990,... [Pg.28]

National Rivers Authority, Toxic Bine-Green Algae The Report of the National Rivers Authority,... [Pg.112]

G. A. Codd, The Toxicity of Benthic Blue-Green Algae in Scottish Freshwaters, Report No. FR/SC... [Pg.117]

Procaryotic organism Microorganisms which do NOT have an organized nucleus surrounded by a nuclear membrane. Bacteria and blue-green algae fit in this category. [Pg.623]

FIGURE 22.3 (a) Spirogyra—a fre.shwater green alga, (b) A higher plant cell. [Pg.711]

Chlorophyll h, in which the 3-Me group is replaced by -CHO this occurs in higher plants and green algae, the ratio CHI/uChl being-1 3. [Pg.126]

The tjipanazoles (18, 19a-d, 20a-b) a group of A-glycosides of indolo-[2,3-a]carbazole, have been isolated from the moderately antifungal extract of the blue-green alga Tolypothrix tjipanasensis. These alkaloids do not exhibit antitumor or protein kinase C (PKC) inhibitory activity, which is in contrast with the... [Pg.5]

Strongly hepatotoxic cyclic heptapeptides produced by some species of freshwater cyanobacteria (blue-green algae) (28). These microcystins represent a health risk to humans through drinking water, since they have been found to act as tumor promoters (29). Several chromatographic analytical procedures for microcystins have been... [Pg.120]

Pracamboan (Mainly igneoua and matamorphic rocKs 1,000— Pfimj lrve marine animals Green algae... [Pg.245]

Oldest dated rocks Bacieria, blue green algae... [Pg.245]

A slight toxic effect ( toxic defined as negative effects on health, growth, and reproduction) of the treated receiving water on the green alga Spiropyra species as a typical representative of the P-mesosaprobic zone was observed, when the test unit was subjected to the impact of 40 ppm secondary alkanesulfonates. [Pg.213]

See other pages where Green alga is mentioned: [Pg.277]    [Pg.2501]    [Pg.463]    [Pg.464]    [Pg.15]    [Pg.19]    [Pg.30]    [Pg.30]    [Pg.31]    [Pg.107]    [Pg.427]    [Pg.453]    [Pg.454]    [Pg.86]    [Pg.379]    [Pg.9]    [Pg.272]    [Pg.302]    [Pg.118]    [Pg.122]    [Pg.6]    [Pg.2132]    [Pg.223]    [Pg.109]    [Pg.42]    [Pg.459]    [Pg.603]    [Pg.614]    [Pg.23]    [Pg.581]    [Pg.724]    [Pg.5]    [Pg.349]    [Pg.62]    [Pg.854]    [Pg.333]    [Pg.335]   
See also in sourсe #XX -- [ Pg.151 ]

See also in sourсe #XX -- [ Pg.259 , Pg.291 ]



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Algae blue-green (Plectonema

Algae yellow-green

Algae, benthic green

Blue-green alga

Blue-green algae

Blue-green algae Spirulina platensis

Blue-green algae blooming

Blue-green algae classification

Blue-green algae pollution

Blue-green algae, toxins

Brown and green algae

Cancer prevention due to green algae

Cyanobacteria (Blue-Green Algae) and other Photosynthetic Bacteria

Euglena green alga

Filamentous blue-green algae

Filamentous green algae

Fossils of bacteria and blue-green algae

Green alga, occurrence

Green algae

Green algae

Green algae relative abundance

Green algae, arsenic

Green algae, polysaccharides from

Marine green algae

Nitrogen fixation blue-green algae

Seaweeds green algae

Spirulina blue-green algae

Starch green algae

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