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Enhancement of marennine production by blue light in the diatom Haslea ostrearia

The marine diatom Haslea ostrearia Simonsen produces a blue pigment, marennine, which is used for greening oysters and this microalga is cultured industrially indoors with artificial light, which could be relevant for the industrial, indoor production of maren nine.
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Combined effects of irradiance level and carbon source on fatty acid and lipid class composition in the microalga Pavlova lutheri commonly used in mariculture

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Effect of UV stress on the fatty acid and lipid class composition in two marine microalgae Pavlova lutheri (Pavlovophyceae) and Odontella aurita (Bacillariophyceae)

Investigation of two marine microalgae, Pavlova lutheri and Odontella aurita, reveals a reduction in the proportions of PUFAs, such as EPA and DHA, especially into structural lipids (glycolipids and phospholipids), which highlights the sensitivity of this species to UV-R.
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Acclimation of Haslea ostrearia to light of different spectral qualities - confirmation of 'chromatic adaptation' in diatoms.

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Long-term photoacclimation of Haslea ostrearia (Bacillariophyta): effect of irradiance on growth rates, pigment content and photosynthesis

Haslea ostrearia, the peculiar diatom that develops in oyster-ponds and synthesizes a water-soluble blue pigment (marennine), was grown in a semi-continuous mode over a wide range of irradiances…
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Suitability of the Fluorescence Monitoring System (FMS, Hansatech) for measurement of photosynthetic characteristics in algae

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Zinc Affects Differently Growth, Photosynthesis, Antioxidant Enzyme Activities and Phytochelatin Synthase Expression of Four Marine Diatoms

Zinc-supplementation effects on growth, photosynthesis, antioxidant enzyme activities, and the expression of phytochelatin synthase gene were investigated in four marine diatoms, finding that among the four species, A. paludosa was the most sensitive and A. coffeaeformis, the most tolerant.
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Cadmium, Copper, Sodium and Zinc Effects on Diatoms: from Heaven to Hell — a Review

The defence mechanisms enabling diatoms to overcome the metal stress are presented and an assay on the integration of the defence mechanisms is presented.
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ENVIRONMENTAL FACTORS AFFECTING GROWTH AND OMEGA 3 FATTY ACID COMPOSITION IN SKELETONEMA COSTATUM. THE INFLUENCES OF IRRADIANCE AND CARBON SOURCE

The effects of carbon sources and three different irradiance levels on the growth and polyunsaturated fatty acid composition of the diatom Skeletonema costatum have been studied. Diatoms were grown…
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Osmotic adjustment, gas exchanges and chlorophyll fluorescence of a hexaploid triticale and its parental species under salt stress.

The salt sensitivity of rye could be due to low K+ uptake in the presence of a high NaCl concentration, and increasing soluble sugar content did not appear to prevent competition between Na+ and K+.
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