Results 11 to 20 of about 11,456 (176)

Phycocyanin-Loaded Alginate-Based Hydrogel Synthesis and Characterization

Marine Drugs
Phycocyanin was extracted from Spirulina platensis using conventional extraction (CE), direct ultrasonic-assisted extraction (direct UAE), indirect ultrasonic-assisted extraction (indirect UAE), and microwave-assisted extraction (MAE) methods at ...
Diana-Ioana Buliga, Alexandra Mocanu, Edina Rusen, Aurel Diacon, Gabriela Toader, Oana Brincoveanu, Ioan Călinescu, Aurelian Cristian Boscornea   +7 more
doaj   +2 more sources

Effects of Phycobiliprotein and Phycocyanin from Nostoc sphaeroides Kützing on the Growth of S180 Tumor-bearing Mice and Its Mechanism

Shipin gongye ke-ji, 2022
Objective: Effects of phycobiliprotein and phycocyanin from artifically raised Nostoc sphaeroides Kützing on the growth of tumor in S180 tumor-bearing mice and its mechanism.
Jia YU, Ying CHEN, Shumei MA, Ruihua ZHANG, Yulan WANG   +4 more
doaj   +1 more source

Comparison of the antibacterial properties of phycocyanin and its SNPs and their effects on rat blood cells and liver enzymes

Beni-Suef University Journal of Basic and Applied Sciences, 2022
Background Phycocyanin is an important protein in cyanobacteria that has many medical and therapeutic properties. The aim of the present study was to compare the antibacterial properties of phycocyanin and its SNPs and to evaluate their effects on rat ...
Mahdieh Izadi, Elaheh Latifi
doaj   +1 more source

FÖRSTER TRANSFER CALCULATIONS BASED ON CRYSTAL STRUCTURE DATA FROM Agmenellum quadruplicatum C-PHYCOCYANIN [PDF]

, 1987
Excitation energy transfer in C-phycocyanin is modeled using the Forster inductive resonance mechanism. Detailed calculations are carried out using coordinates and orientations of the chromophores derived from X-ray crystallographic studies of C ...
Sauer, Kenneth, Scheer, Hugo, Sauer, Peter   +2 more
core   +1 more source

ENERGY TRANSFER IN TRIMERIC C-PHYCOCYANIN STUDIED BY PICOSECOND FLUORESCENCE KINETICS [PDF]

, 1986
The excited state kinetics of trimeric C-phycocyanin from Mastigocladus laminosus has been measured as a function of the emission and excitation wavelength by the single-photon timing technique with picosecond resolution and simultaneous data analysis. A
John, Wolfhart, Scheer, Hugo, Wendler, J., Holzwarth, A. R.   +3 more
core   +1 more source

Enhanced phycocyanin production of Arthrospira maxima by addition of mineral elements and polypeptides using response surface methodology

Frontiers in Marine Science, 2022
IntroductionAs a pigment protein, phycocyanin has been widely used in the fields of food, nutraceutical and biotechnology due to its excellent biological activities of antioxidant.
Ting Yao, Jianke Huang, Jianke Huang, Bocheng Su, Liang Wei, Ai-Hua Zhang, Dao-Feng Zhang, Yongsheng Zhou, Guangyuan Ma   +8 more
doaj   +1 more source

Dissociating effect of chromophore modifications on C-phycocyanin heterohexamers [PDF]

, 1992
The bilin chromophores of the α or β subunit of C-phycocyanin (PC) from Mastigocladus laminosus were modified, and subsequently recombined with the respective complementary unmodified chromophores.
Scheer, Hugo, Fischer, R., R. Fischer, H. Scheer   +3 more
core   +1 more source

Picosecond time-resolved fluorescence of phycobiliproteins [PDF]

, 1990
The α- and β-subunits of C-phycocyanin from Mastigocladus laminosus were prepared according to revised procedures. Both subunits are isolated as dimers, which can be dissociated into monomers with detergent mixtures.
Geiselhart, P., S. Schneider, Scheer, Hugo, Fischer, R., Schneider, Siegfried, R. Fischer, H. Scheer, J. Gottstein, Gottstein, J., P. Geiselhart   +9 more
core   +1 more source

A Comparison of Phycocyanins from Three Different Species of Cyanobacteria Employing Resonance-Enhanced Coherent Anti-Stokes Raman Spectroscopy [PDF]

, 1993
Resonance-enhanced coherent anti-Stokes Raman spectra are recorded for monomers and trimers of phycocyanin from three different cyanobacteria: Westiellopsis prolifica, Mastigocladus laminosus and Spirulina platensis.
L. Gottschalk, G. Brehm, Gedeck, P., P. Gedeck, S. Schneider, Scheer, Hugo, Schneider, Siegfried, P. S. Maruthi Sai, H. Scheer, Brehm, G., Gottschalk, Lothar, Maruthi Sai, P. S., Prenzel, C. J., C.‐J. Prenzel   +13 more
core   +1 more source

Formulation and Characterization of Phycocyanin Microcapsules within Maltodextrin-Alginate

Agritech, 2018
Phycocyanin is a source of natural blue dye which can be extracted from Spirulina sp. The main characteristics of phycocyanin are unstable by temperature and pH during processing and storage.
Retno Ayu Kurniasih, Lukita Purnamayati, Ulfah Amalia, Eko Nurcahya Dewi   +3 more
doaj   +1 more source