B-phycoerythrin
Phycoerythrin (PE) is a red protein-pigment complex from the light-harvesting phycobiliprotein family, present in cyanobacteria, red algae and cryptophytes, accessory to the main chlorophyll pigments responsible for photosynthesis.The red pigment is due to the prosthetic group, phycoerythrobilin, … See more Phycobiliproteins are part of huge light harvesting antennae protein complexes called phycobilisomes. In red algae they are anchored to the stromal side of thylakoid membranes of chloroplasts, whereas in cryptophytes phycobilisomes … See more Absorption peaks in the visible light spectrum are measured at 495 and 545/566 nm, depending on the chromophores bound and the considered organism. A strong See more R-Phycoerythrin (also known as PE or R-PE) is useful in the laboratory as a fluorescence-based indicator for the presence of cyanobacteria and for labeling antibodies, most often for flow cytometry. Its also used in microarray assays, ELISAs, and other … See more Phycoerythrins except phycoerythrin 545 (PE545) are composed of (αβ) monomers assembled into disc-shaped (αβ)6 hexamers or (αβ)3 trimers with 32 or 3 symmetry and enclosing central channel. In phycobilisomes (PBS) each trimer or hexamer contains … See more As mentioned above, phycoerythrin can be found in a variety of algal species . As such, there can be variation in the efficiency of absorbance and emission of light required for … See more • Phycoerythrin at the U.S. National Library of Medicine Medical Subject Headings (MeSH) See more Web1 day ago · The major players covered in the Phycoerythrin market report are: Europa Bioproducts Sigma-Aldrich Jackson Immuno Research Thermo Fisher Scientific SETA …
B-phycoerythrin
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WebJan 1, 2011 · B-phycoerythrin (B-PE, a red colored protein) is one of the three main types (B-, R- and C-) of phycoeryhtrin that is widely used as fluorescent labelling reagent in biomedical research and highly ... WebDec 16, 2011 · B-phycoerythrin from the red alga Porphyridium cruentum was crystallized using the technique of capillary counter-diffusion. Crystals belonging to the space group …
WebSpectral data for B-PE, R-PE and APC—Table 6.2; Tandem conjugates of R-phycoerythrin (R-PE)—Table 6.3; Tandem conjugates of allophycocyanin (APC)—Table 6.4; Molecular … WebFeb 6, 2014 · Food Biophysics. Phycoerythrin is the major light-harvesting pigment-protein of the red algae Porphyridium cruentum and is widely used as fluorescent probe and …
WebJan 31, 2002 · Phycoerythrin is a major light-harvesting pigment of red algae and cyanobacteria that is widely used as a fluorescent probe and analytical reagent. In this paper, B-phycoerythrin and R-phycocyanin in native state, from the red alga Porphyridium cruentum were obtained by an inexpensive and simple process. WebB-phycoerythrin from Porphyridium cruentum was shown to reduce the proliferation of myeloid tumor cells in vitro. Treatment with B-phycoerythrin induced apoptosis and increased glutathione reductase and superoxide dismutase activity. [ 1] Physical form Lyophilized powder containing sucrose, dithioerythritol and sodium azide as preservatives
WebB-phycoerythrin and R-phycoerythrin are derived from natural sources (some bacteria and algae) and have been used as the target for free radical-mediated damage in in vitro assays. The fluorescence of the phycoerythrin protein is quenched by the peroxyl radical generated by thermal decomposition of AAPH.
WebFeb 26, 2024 · R-Phycoerythrin (R-PE), a fluorescent protein from phycobiliprotein family, is isolated from red algae. Its primary absorption peak is at 565 nm with secondary peaks at 496 and 545 nm. The broad excitation spectrum provides the advantage for multi-color immunofluorescent staining or cell sorting. tactacam fish i cameraWebThe three main phycoerythrin “types” described are C, B and R-phycoerythrin, based on their plant sources (from the Cyanophyceae, and from the sub-classes Bangiophycidae … tactacam dicks sporting goodsWebJan 1, 2011 · The effect of B-phycoerythrin (B-PE) from P. cruentum on the proliferation of Graffy myeloid tumor cells was studied in vitro. The results demonstrated an approximate 50 and 63% suppression of... tactacam fish i file namesWebJan 29, 1996 · The structure of R-phycoerythrin (R-PE) from Polysiphonia urceolata was determined at 2.8 A resolution. The crystals belong to space group R3 with unit cell dimensions of a = b = 189.8 A, c = 60.1 A. The … tactacam fts adapterWebMay 1, 2014 · Phycoerythrin is a major light-harvesting pigment of red algae, which could be used as a natural dye in foods. The stability of R-phycoerythrin of Grateloupia … tactacam duck huntingWebMay 16, 2024 · 液相柱型号TSK rnm× G3000sw (规格7．5 它标记分析法。 60 mM 7．5 mL era)，流动相为50 PBS，流速0．5 pH R-藻红蛋白 (R—phycoerythrin，mE)是藻胆蛋白 ·rain～，检测波长190—800Bino 的一种，是存在于红藻细胞中的一类水溶性的色素 荧光显微镜E600，日本Nikon公司生产。 荧光 蛋白，构成红藻的捕光天线复合物，高效捕获并传 … tactacam fish-i cameraWebFeb 26, 2024 · TOP Key Industry Players of Phycoerythrin Market Advertisement Europa Bioproducts Sigma-Aldrich Jackson Immuno Research Thermo Fisher Scientific SETA BioMedicals Binmei Biotechnology Algapharma... tactacam fts scope camera mount