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[期刊论文]

Bioprocess operation strategies with mixotrophy/photoinduction to enhance lutein production of microalga Chlorella sorokiniana FZU60

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author:

Xie, Y. (Xie, Y..) [1] | Li, J. (Li, J..) [2] | Ma, R. (Ma, R..) [3] | Unfold

Indexed by:

Scopus

Abstract:

This study isolated and identified the lutein-enriching microalga Chlorella sorokiniana FZU60. Different types of media and concentrations of sodium acetate and nitrate were evaluated to improve mixotrophic growth and lutein production. Highest lutein content, production, and productivity were obtained in BG11 medium with 1 g/L acetate and 0.75 g/L nitrate. Additionally, pulse feeding with 1 g/L acetate every 48 h led to the alternation between mixotrophy and photoinduction, resulting in a lutein production of 33.6 mg/L. Most notably, excellent lutein content (9.57 mg/g) and productivity (11.57 mg/L/d) were obtained using a new multi-operation integrated strategy, and the achieved levels exceed those reported in most related studies. This work demonstrates the synergistic integration of simple and effective strategies for the enhancement of lutein production in the indigenous microalga C. sorokiniana FZU60 and provides new insight into the highly efficient microalgae-based lutein production. © 2019 Elsevier Ltd

Keyword:

Chlorella sorokiniana; Lutein; Microalgae; Mixotrophic culture; Photoinduction

Community:

  • [ 1 ] [Xie, Y.]Technical Innovation Service Platform for High Value and High Quality Utilization of Marine Organism, Fuzhou University, Fuzhou, 350108, China
  • [ 2 ] [Xie, Y.]Fujian Engineering and Technology Research Center for Comprehensive Utilization of Marine Products Waste, Fuzhou University, Fuzhou, 350108, China
  • [ 3 ] [Xie, Y.]Fuzhou Industrial Technology Innovation Center for High Value Utilization of Marine Products, Fuzhou University, Fuzhou, 350108, China
  • [ 4 ] [Li, J.]Technical Innovation Service Platform for High Value and High Quality Utilization of Marine Organism, Fuzhou University, Fuzhou, 350108, China
  • [ 5 ] [Li, J.]Fujian Engineering and Technology Research Center for Comprehensive Utilization of Marine Products Waste, Fuzhou University, Fuzhou, 350108, China
  • [ 6 ] [Li, J.]Fuzhou Industrial Technology Innovation Center for High Value Utilization of Marine Products, Fuzhou University, Fuzhou, 350108, China
  • [ 7 ] [Ma, R.]Technical Innovation Service Platform for High Value and High Quality Utilization of Marine Organism, Fuzhou University, Fuzhou, 350108, China
  • [ 8 ] [Ma, R.]Fujian Engineering and Technology Research Center for Comprehensive Utilization of Marine Products Waste, Fuzhou University, Fuzhou, 350108, China
  • [ 9 ] [Ma, R.]Fuzhou Industrial Technology Innovation Center for High Value Utilization of Marine Products, Fuzhou University, Fuzhou, 350108, China
  • [ 10 ] [Ho, S.-H.]Fujian Engineering and Technology Research Center for Comprehensive Utilization of Marine Products Waste, Fuzhou University, Fuzhou, 350108, China
  • [ 11 ] [Ho, S.-H.]State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin, 150090, China
  • [ 12 ] [Shi, X.]Technical Innovation Service Platform for High Value and High Quality Utilization of Marine Organism, Fuzhou University, Fuzhou, 350108, China
  • [ 13 ] [Shi, X.]Fujian Engineering and Technology Research Center for Comprehensive Utilization of Marine Products Waste, Fuzhou University, Fuzhou, 350108, China
  • [ 14 ] [Shi, X.]Fuzhou Industrial Technology Innovation Center for High Value Utilization of Marine Products, Fuzhou University, Fuzhou, 350108, China
  • [ 15 ] [Liu, L.]Technical Innovation Service Platform for High Value and High Quality Utilization of Marine Organism, Fuzhou University, Fuzhou, 350108, China
  • [ 16 ] [Liu, L.]Fujian Engineering and Technology Research Center for Comprehensive Utilization of Marine Products Waste, Fuzhou University, Fuzhou, 350108, China
  • [ 17 ] [Liu, L.]Fuzhou Industrial Technology Innovation Center for High Value Utilization of Marine Products, Fuzhou University, Fuzhou, 350108, China
  • [ 18 ] [Chen, J.]Technical Innovation Service Platform for High Value and High Quality Utilization of Marine Organism, Fuzhou University, Fuzhou, 350108, China
  • [ 19 ] [Chen, J.]Fujian Engineering and Technology Research Center for Comprehensive Utilization of Marine Products Waste, Fuzhou University, Fuzhou, 350108, China
  • [ 20 ] [Chen, J.]Fuzhou Industrial Technology Innovation Center for High Value Utilization of Marine Products, Fuzhou University, Fuzhou, 350108, China

Reprint 's Address:

  • [Chen, J.]Technical Innovation Service Platform for High Value and High Quality Utilization of Marine Organism, Fuzhou UniversityChina

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Source :

Bioresource Technology

ISSN: 0960-8524

Year: 2019

Volume: 290

7 . 5 3 9

JCR@2019

9 . 7 0 0

JCR@2023

ESI HC Threshold:189

JCR Journal Grade:1

CAS Journal Grade:1

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 50

30 Days PV: 1

Affiliated Colleges:

操作日志

管理员  2025-06-25 00:14:20  更新被引

管理员  2020-11-19 20:11:12  创建

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