Qualitative and quantitative estimation of algal lipids for biofuel production

Abstract

The current rising demand for energy, global warming, and depletion of fossil fuels have led to increased consideration of alternate renewable biofuel sources. Microalgae serve as an excellent feedstock for biofuel production. Many qualitative and quantitative methods are available for lipid estimation from microalgae. In this review, we describe the various lipid estimation methods. Among the various methods discussed viz., conventional, and non-conventional methods, Nile red method offers a high throughput technique for rapid screening of high neutral lipid producing microalgae.