Reference - Detail
RRC ID | 27856 |
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Author | Wu Z, Chen G, Chong S, Mak NK, Chen F, Jiang Y. |
Title | Ultraviolet-B radiation improves astaxanthin accumulation in green microalga Haematococcus pluvialis. |
Journal | Biotechnol Lett |
Abstract |
Ultraviolet-B (UV-B) radiation has significantly negative effect on cell survival rate (P < 0.01) and positive effect on astaxanthin accumulation (P < 0.01) of Haematococcus pluvialis. H. pluvialis accumulated 3.2 mg/g of astaxanthin when being exposed to 5 W/m(2) of UV-B for 60 min prior to 72 h of high light treatment, which was 122% higher than that of the control. This UV-B treatment also significantly stimulated lipid peroxidation and the value of malondialdehyde and glutathione peroxidase activities were 156 and 166% higher than those of control, respectively (P < 0.01). |
Volume | 32(12) |
Pages | 1911-4 |
Published | 2010-12-1 |
DOI | 10.1007/s10529-010-0371-0 |
PMID | 20697930 |
MeSH | Cell Survival / radiation effects Glutathione / metabolism Light Lipid Metabolism Lipid Peroxidation Malondialdehyde / metabolism Oxidation-Reduction Time Factors Ultraviolet Rays* Volvocida / metabolism* Volvocida / radiation effects* Xanthophylls / metabolism |
IF | 1.977 |
Times Cited | 12 |
WOS Category | BIOTECHNOLOGY & APPLIED MICROBIOLOGY |
Resource | |
Algae | NIES-144 |