Effect of the ethylene precursor, 1-aminocyclopropane-1-carboxylic acid on different growth stages of Haematococcus pluvialis
- Authors
- Vo, Thi-Thao; Lee, Changsu; Han, Sang-Il; Kim, Jee Young; Kim, Sok; Choi, Yoon-E
- Issue Date
- 11월-2016
- Publisher
- ELSEVIER SCI LTD
- Keywords
- Haematococcus pluvialis; Astaxanthin; 1-Aminocyclopropane-1-carboxylic acid; Two-step applications
- Citation
- BIORESOURCE TECHNOLOGY, v.220, pp.85 - 93
- Indexed
- SCIE
SCOPUS
- Journal Title
- BIORESOURCE TECHNOLOGY
- Volume
- 220
- Start Page
- 85
- End Page
- 93
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/87042
- DOI
- 10.1016/j.biortech.2016.08.046
- ISSN
- 0960-8524
- Abstract
- In this study, we explored the effects of ACC on other stages of H. pluvialis. Interestingly, even though ACC displayed a dose-dependent effect on astaxanthin production, it is evident that astaxanthin production could be facilitated whenever the cells were treated at the early red stage. The transcriptional levels of BKT, CHY, SOD, and CAT genes supported enhanced astaxanthin biosynthesis upon ACC treatment at the early red stage. The combinatorial synergistic effect of ACC and light intensity was also confirmed. Finally, two-step application of ACC at the vegetative phase to increase biomass production and at the early-red stage to promote astaxanthin biosynthesis was proposed to maximize the efficiency of ACC treatment. (C) 2016 Elsevier Ltd. All rights reserved.
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Collections - College of Life Sciences and Biotechnology > Division of Environmental Science and Ecological Engineering > 1. Journal Articles
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