Accumulation of poly-beta-hydroxybutyrate in Spirulina platensis
نویسندگان
چکیده
منابع مشابه
Glycogen and poly-P-hydroxybutyrate synthesis in Spirulina maxima
The effect of different growth conditions on the glycogen and poly-/I-hydroxybutyrate (PHB) content of the cyanobacterium Spirulina maxima is described. Under photoautotrophic growth conditions without any nutrient limitation, S. maxima exhibited a glycogen content of between 7-1 and 10.7% of cell dry wt, whereas PHB was undetectable. When S. maxima was grown under mixotrophic conditions in the...
متن کاملMineral profile of edible algae Spirulina platensis
Spirulina platensis, is a photosynthetic, filamentous, spiral-shaped, multicellular and bluegreen micro alga. As it contains chlorophyll a, like higher plants, botanists classify it as a micro alga belonging to Cyanophyceae class; but according to bacteriologists it is a bacterium due to its prokaryotic structure. Mexicans (Aztecs) started using this microorganism as human food. Its chemical co...
متن کاملCloning and Expression of Beta Subunit Gene of Phycocyanin From Spirulina platensis in Escherichia coli
BACKGROUND C-Phycocyanin (C-PC) from blue-green algae such as Spirulina has been reported to have various pharmacological characteristics, including anti-inflammatory and anti-tumor activities. Recombinant β-subunit of C-PC (C-PC/β) is an inhibitor of cell proliferation and an inducer of cancer cell apoptosis. OBJECTIVES Since C-PC/β has a big potential to be used as a promising cancer prevent...
متن کاملGrowth and biopigment accumulation of cyanobacterium Spirulina platensis at different light intensities and temperature
In order to find out optimum culture condition for algal growth, the effect of light irradiance and temperature on growth rate, biomass composition and pigment production of Spirulina platensis were studied in axenic batch cultures. Growth kinetics of cultures showed a wide range of temperature tolerance from 20 °C to 40 °C. Maximum growth rate, cell production with maximum accumulation of chlo...
متن کاملPoly-beta-hydroxybutyrate in the chemolithotrophic bacterium Ferrobacillus ferrooxidans.
Poly-f-hydroxybutyric acid (PHB) has been demonstrated in a wide range of bacteria, including both chemolithotrophic and photolithotrophic organisms. In the chemolithotrophic group, Schlegel, Gottschalk, and von Bartha (8) reported the formation and utilization of PHB in Hydrogenomonas, Lundgren et al. (4) extracted PHB from Ferrobacillusferrooxidans, and Tobback and Laudelout (10) chemically i...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1982
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.149.1.361-363.1982