Table 8.

The different generations of feedstocks for biodiesel production.

Feedstocks	Sources	Lipid extraction method	Lipid yield (wt%)	Biodiesel (FAME) yield (%)	References
Third-generation	Ganoderma lucidum mycelium	Solvent extraction	3.6	97.2	Current study
Third-generation	Aurantiochytrium sp. UMACC-T023	Bligh and Dyer method	14.9	97.1	[24]
Third-generation	Spirogyra algae	Soxhlet extraction	22.7	96.2	[32]
Second-generation	Jatropha curcas seeds	Soxhlet extraction	39.0	95.0	[30]
Second-generation	Jatropha seeds	Solvent extraction	39.4	99.7	[29]
Second-generation	Millettia ferruginea seeds	Soxhlet extraction	46.2	98.1	[33]
Second-generation	Prosopis julifera seed	Soxhlet extraction	32.5	94.2	[34]
First-generation	Rapeseed oil	–	–	90.9	[35]
First-generation	Sunflower oil	–	–	95.5	[35]