Process for preparing phycoerythrin from bangia atropurpurea and

Details Process for preparing phycoerythrin from bangia atropurpurea and Process for preparing phycoerythrin from bangia atropurpurea and

1994-03-17

1994-10-25

Lilling, Herbert J.

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

Using a micro-organism to make a protein or polypeptide

435 41, 4352571, 435946, 435968, 436501, 436800, C12P 2100, C12N 112

Patent

active

053588584

ABSTRACT:
A process for preparing phycoerythrin from Bangia atropurpurea or Porphyra angusta is disclosed. Spores of Bangia atropurpurea or Porphyra angusta, derived from their thalli, are cultivated under a controlled condition to germinate filaments. Phycoerythrin is then resulted from the extraction of filaments which are processed through drying powder-mill grinding, water or phosphate percolating and ammonium sulfate salting-out. The phycoerythrin is further purified by gel filtration. This process yields the phycoerythrin of 99% purity.

REFERENCES:
patent: 4078332 (1978-03-01), Savins
patent: 4079544 (1978-03-01), Savins
patent: 4235043 (1980-11-01), Harpsawa et al.
patent: 4752638 (1988-06-01), Nowinski et al.
patent: 4857474 (1989-08-01), Waterbury et al.
patent: 5055402 (1991-10-01), Greene et al.
JPOABS 63-263095 Abstract "Production of Phycoeryhrin" Tanaka Published Abs. Feb. 17, 1989 Japan Patent 63263095 (Oct. 31, 1988).
JPOABS 62-100294 Abstract "Method of Extracting Red Alga Belonging to Genus Porphyra" Hara et al. Published Res. Oct. 14, 1987, Japan Patent 62100294 (May 9, 1987).

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