微藻油脂含量的几种快速测定方法  

Several Methods for Rapid Determination of Lipid from Algal Culture

作　　者：石玉新[1] 穆迪[1] 武洪庆[1] 齐树亭[1] 李志岗[1] 

机构地区：[1]河北工业大学海水资源高效利用化工技术教育部工程研究中心,天津300130

出　　处：《安徽农业科学》2012年第21期11067-11069,共3页Journal of Anhui Agricultural Sciences

基　　金：河北省科技厅;河北省科技支撑计划项目(10213945);河北省自然科学基金青年基金(D2012202046)

摘　　要：生物能源的开发利用是缓解全球能源压力,保障能源安全的重要途径。微藻因其生长迅速、油脂含量高,被认为是制备生物柴油的理想原料。在微藻生物柴油开发的过程中,需要频繁地测定油脂含量。简单介绍了尼罗红比色法、铜试剂比色法、傅立叶红外光谱法和气质联用法几种快速测定微藻油脂含量的方法。The development and utilization of bio-energy is an important way to relieve the pressure of global energy shortage and to ensure the security of energy supply.Microalgae,due to their high growth rates coupled with relatively high lipid content,have significant potential as a source of biomass for the production of biofuels.Studies on the utilization of algae as biofuels often require frequent determinations of algal lipid content.In this paper,several efficient methods for rapid determination of microalgal lipid,including Nile red colorimetry,copper reagent colorimetry,Fourier transform infrared spectrometry and GC-MS,have been summarized.

关 键 词：微藻 油脂 生物柴油 快速测定方法 

分 类 号：S745[农业科学—林学]