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Two γ-polypeptides of B-phycoerythrin from Porphyridium cruentum

✍ Scribed by I.N. Stadnichuk; N.V. Karapetyan; L.D. Kislov; V.E. Semenenko; M.B. Veryasov

Book ID
104373261
Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
673 KB
Volume
39
Category
Article
ISSN
1011-1344

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✦ Synopsis

B-Phycoerythrin, the major phycobiliprotein of Bangiophyceae red algae, is composed of chromophorylated a-,/3-and "y-polypeptide chains. Two ",/-subunits with distinct molecular masses were chromatographically separated from B-phycoerythrin of the red alga Porphyridium cruentum. Both 7-polypeptides were spectrophotometrically identified as having the same composition of five chromophoric prosthetic groups: three phycourobilins and two phycoerythrobilins.

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Improved recovery of B-phycoerythrin pro
Improved recovery of B-phycoerythrin produced by the red microalga Porphyridium cruentum
✍ Tanhia Hernandez-Mireles; Marco Rito-Palomares 📂 Article 📅 2006 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 150 KB

## Abstract A simplified process for the primary recovery and purification of B‐phycoerythrin (BPE) from __Porphyridium cruentum__ exploiting aqueous two‐phase systems (ATPS) and isoelectric precipitation was developed in order to reduce the number of unit operations and benefit from increased puri