Single Cell Oil-Recent Trends in Microbial Production and Utilization

Microbial utilization of crude oil.

The utilization of two crude oil samples of different quality at 4 and 30 C has been studied by using pure and mixed bacterial cultures obtained by enrichment procedures. Growth, emulsification, and utilization occurred readily at both temperatures. The crude oil residue is increased in specific gravity and readily sediments out of solution. A comparison of the chemical analysis of the oils by ...

Microbial Biodiesel Production - Oil Feedstocks Produced from Microbial Cell Cultivations

Recent Trends in Microbial Inoculants in Agriculture

Soil microbes have great potential for agriculture. A wide variety of microbes have been utilized to enhance crop production. In the current issue, enhanced growth of rice plants is reported with the inoculation of a nitrogen (N)-fixing bacterium, Azospirillum sp. B510 (2), which possesses a disease-suppressive property against the rice blast fungus (Magnaporthe oryzae) and the bacterial leaf b...

Recent Trends in Archaeological Theory: Some Comments

 This paper selectively reviews some recent themes in archaeological theory:  a philosophical pragmatism, a turn to materiality, and understanding the past in the context of the present.  It concludes with some reflective comments on the author’s Archaeological Theory:  An Introduction, in advance of the third revised edition.

Production Strategies and Applications of Microbial Single Cell Oils

Polyunsaturated fatty acids (PUFAs) of the ω-3 and ω-6 class (e.g., α-linolenic acid, linoleic acid) are essential for maintaining biofunctions in mammalians like humans. Due to the fact that humans cannot synthesize these essential fatty acids, they must be taken up from different food sources. Classical sources for these fatty acids are porcine liver and fish oil. However, microbial lipids or...