Clarification and concentration with membrane technology of a phycocyanin solution extracted from Spirulina platensis

被引：37

作者：

Jaouen, P

Lépine, B

Rossignol, N

Royer, R

Quéméneur, F

机构：

[1] Inst Subst & Organismes Mer, CRTT, Lab Genie Procedes, F-44602 St Nazaire, France

[2] Alpha Biotech, Ctr Prod Microalgues Le Frostidie, F-44410 Asserac, France

来源：

BIOTECHNOLOGY TECHNIQUES | 1999年 / 13卷 / 12期

关键词：

membrane technology; nanofiltration; phycocyanin; Spirulina platensis;

D O I：

10.1023/A:1008980424219

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Membrane technologies were investigated with the aim to improve stability of C-Phycocyanin extracts resulting from ultrasonic breakage of Spirulina platensis. Five membranes, ranging from microfiltration to reverse osmosis, were utilized both for clarification and concentration steps. Nanofiltration with tubular organic membranes exhibited good performances: pigment recovery was 100%, mean permeation flux was 85 l h(-1) m(-2) for achieving a concentration factor of 7 with 30x10(5) Pa pressure and 1.5 m s(-1) tangential velocity (turbulent flow).

引用

页码：877 / 881

页数：5

共 13 条

[1] Purification and characterization of phycocyanin from the marine cyanobacterium Synechococcus sp. IO9201 [J].