Brown alga

Multifidene is a sperm cell attracting substance released by the female of a species of brown algae Cutlena rnultifida) The constitution of multifidene is... 

The alginic acid content of some of the commercially important brown algae is shown in Table 4. The commercial processes for the production of algin are proprietary (22,23). 

Chlorophyll c. in which position 7 is substituted by acrylic acid, -CH=CHC02H it recurs in diatoms and brown algae. Chlorophyll d, in which 2-vinyl is replaced by -CHO. 

Fucoserraten, ectocarpen, and multifidene are sex pheromones produced by marine brown algae. What are their systematic names (The latter two are a bit difficult make your best guess.)... 

Vails, R., Mei uiche, V., Rovetti, L., Prost, M. and Peiffer, G. 1996. Meroditerpenes from the brown alga Cystoseira amentacea var. stricta cohected off the French Mediterranean coast Phytochemistry 41 1367-1371. 

Jordan P, H Vilter (1991) Extraction of proteins from material rich in anionic mucilages partition and fractionation of vanadate-dependent bromoperoxidases from the brown algae Laminaria digitata and L. saccharina in aqueous polymer two-phase systems. Biochim Biophys Acta 1073 98-106. 

Sodium alginate is the principal brown algae gum, while the red algae are of two practical types ... 

Brown Algae, such as rhodophyta and phaeophyta. They consist of numerous compilations of thread-like cells, which contain specific brown coloured pigments, like Fe2+ and Mn2+. 

Some plants are able to concentrate technetium, a well known example being brown algae living in seawater [41,42] for which concentration factors of... 

In "Tc samples of two kinds of brown algae (one is IAEA seaweed Ag-1 Fucus serrantus taken from the Irish Sea near the Sellafield nuclear facility and the other is Fucus vesiculosus taken from the same area) measured by Koide and... 

Grazer Induced Up-Regulation of the Terpenoid Level in Brown Algae. 205... 

That terpenoid metabolites can also be up-regulated in response to herbivory was demonstrated with the brown alga Dictyota menstrualis. The generalist amphipod Amphithoe longimana induced increased concentrations of the defensive diterpenes 65-67 in this alga, making it less palatable (Scheme 18). 

Scheme 20 Lobophorolide (72) from the brown alga Lobophora variegata, and structurally similar natural products from cyanobacteria and the sponge Theonella swinhoei...

Phaeophyta or filamentous Brown algae includes giant 1,500... 

Davis, T.A., Volesky, B. and Mucci, A. (2003) A review of the biochemistry of heavy metal biosorption by brown algae. Water Research, 37, 4311 1330. 

Similar affinity of polonium and plutonium for marine surfaces implies that studies of the more easily measured polonium might be valuable in predicting some consequences of plutonium disposal in die oceans [8-11]. Rates at which plutonium and polonium deposit out of seawater onto surfaces of giant brown algae and inert surfaces, such as glass and cellulose, suggest that both nuclides are associated in coastal seawater with colloidal sized species having diffusivities of about 3 x 10"7 cm2/s. The parallel behaviour possibly... 

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