Biotechnology Bulletin ›› 2019, Vol. 35 ›› Issue (12): 189-195.doi: 10.13560/j.cnki.biotech.bull.1985.2019-0364

• Orginal Article • Previous Articles     Next Articles

Overview on Efficient Methods for the Determination of Microalgae Lipid Content

LI Zhi1, ZHOU Qiu-xiang2, LI Qiu-ling1, LIU Meng-ying1, ZHOU Zhi-you1, LI Han-guang1   

  1. 1. College of Bioscience and Engineering,Jiangxi Agricultural University,Jiangxi Engineering Laboratory for the Development and Utilization of Agricultural Microbial Resources,Jiangxi Key Laboratory for Conservation and Utilization of Fungal Resources,Nanchang 330045;
    2. Affiliated Hospital of Jiangxi Agricultural University,Nanchang 330045
  • Received:2019-04-28 Online:2019-12-26 Published:2019-12-03

Abstract: Due to the petroleum reserves diminishing and the concerns of global environmental protection rising,microalgae,as a sustainable and renewable energy source,has been attracted wide attention in recent years. The breeding of microalgae with high oil content is an important step in the development of microalgae bioenergy,and the efficient and rapid determination method of lipids is one of the key technologies in the breeding process. This paper reviews the basic principles and research status of several efficient,accurate and convenient determination methods of lipids,such as Nile red fluorescence spectrometry,BODIPY 505/515 fluorescence spectrometry,copper reagent method,Sudan black B staining method,Fourier transform infrared spectrometry,time-domain nuclear magnetic resonance method,and vis/near-infrared spectrometry. Furthermore,the advantages and methodological limitations of these methods are also compared,aiming at providing a grateful reference for determination of microalgae lipid and concurrently some scientific know-how for subsequent research on the production of microalgae oil.

Key words: microalgae, determination of lipid, efficient method, bioenergy