Phycocyanin color on day 0 (A), Phycocyanin color from indoor cultivation on day 7 (B), Phycocyanin color from semi-outdoor cultivation on day 7 (C)

Phycocyanin color on day 0 (A), Phycocyanin color from indoor cultivation on day 7 (B), Phycocyanin color from semi-outdoor cultivation on day 7 (C)

Source publication
Article
Full-text available
Spirulina maxima is a blue-green microalga that rich of pigment. The pigments in S. maxima grouped into primary pigment (Chlorophyll a) and accessory pigments (carotenoid & phycobiliprotein). Phycocyanin is an accessory pigment belongs to phycobiliprotein, blue colored, and can be used as natural food coloring and drugs. Phycocyanin has activities...

Context in source publication

Context 1
... results of the relative concentration (CR) of phycocyanin at pH storage for 7 days are shown in Figure 2. Visual observation of phycocyanin color is shown in Figure 3. The results showed a color change of phycocyanin from day 0 until the 7th day of storage. ...

Similar publications

Article
Full-text available
The present study aimed to determine the changes in the biosorption, bioaccumulation, chlorophyll-a (chl-a), phycobiliproteins, and exudation in the red seaweed Sarcodia suiae exposed to lead and zinc. The seaweed was exposed to ambient lead and zinc environments for 5 days before being transferred to fresh seawater, and the changes in biodesorptio...
Article
Full-text available
The growing demand for molecules of interest from microalgal biomass, such as phycobiliproteins, has led to an accumulation of unused by-products. For example, phycocyanin, obtained by the extraction of Spirulina, generated cakes rich in non-polar molecules of interest, such as free fatty acids (FFAs). These FFAs were generally considered as marker...
Article
Full-text available
Currently, the food additive industry has interest in replacing artificial dyes with natural pigments, trying to maintain consumer interest and increase their awareness towards healthy diets. Phycobiliproteins are light-harvesting and water-soluble proteins extracted from cyanobacteria and red algae that can be employed as natural additives. In the...
Article
Full-text available
The influences of ?-? interactions in phycocyanin proteins and their environmental preferences were analyzed. The observations indicate that the majority of the aromatic residues in phycocyanin proteins are involved in ?-? interactions. Phe and Tyr residues were found to be involved in ?-? interactions much more frequently than Trp or His. Similarl...
Article
Full-text available
Anabaena sp. UTEX 2576 metabolizes multiple nitrogen (N) sources and is deemed a biotechnological platform for chemical production. Cyanobacteria have been identified as prolific producers of biofertilizers, biopolymers, biofuels, and other bioactive compounds. Here, we analyze the effect of different N-sources and Fe availability on the bioproduct...

Citations

Thesis
Full-text available
Spirulina is currently mass-produced as a monoculture in outdoor cultivation systems. The growth medium utilized forms an important input and accounts for a major share of the costs involved in Spirulina production. Like many other cyanobacteria species, Spirulina have the potential to produce many antimicrobial substances, so they are considered suitable organisms for exploitation as biocontrol agents of pathogenic bacteria.Spirulina has many types of potential benefits in all intake and obtained from different species; in this study, we performed the antibacterial activity of spirulina extraction.Spirulina, a type of blue-green algae, has been shown to have antibacterial properties. In laboratory studies, spirulina has been effective against various bacteria, including gram-positive and gram-negative strains and even antibiotic-resistant bacteria. The exact mechanism of spirulina's antibacterial activity is not completely understood. Still, it is believed to involve a combination of its high antioxidant content and ability to stimulate the immune system. Further research is needed to understand and validate spirulina's antibacterial properties fully. Still, it holds potential as a natural alternative for preventing and treating bacterial infections and evaluate the susceptible Bacterial organisms which has using the spirulina makes whether it has an sensitive to the susceptible bacteria with potentiality detoriates the Pathogenic Microorganisms