Raw glycerol, byproduct from bio-diesel production process, is used as carbon substrate in
several biotechnological applications. Using Clostridium butyricum F2b, 47.1 gL− 1 of 1, 3 …

Sažetak Solid-state fermentation (ssf) is defined as the growth of microbes without free
flowing aqueous phase. The ssf is alternative to submerged fermentation for production of …

The growth of Yarrowia lipolytica on glycerol was studied in bioreactor repeated batch
cultures and three distinct phases, namely biomass production phase, lipogenic phase and …

The genus Gracilaria is an important marine bio-resource since some members are a source
of about 80% of the global production of agar. Moreover, species of Gracilaria are used in …

Highlights•The use of inexpensive carbon sources is urgently needed for citric acid
production.•Low-pH process benefits lactic acid production.•Different strains and processes …

Aspergillus niger was engineered using a gene responsible for citric acid transport, which
has a significant impact on citric acid secretion when overexpressed. The transport gene …

Aspergillus niger is perhaps the most important fungus used in biotechnology, and is also
one of the most commonly encountered fungi contaminating foods and feedstuffs, and …

A review of the current applications of organic compounds and supercritical fluids as
solvents for separation of carboxylic acids from aqueous solutions by physical and reactive …

This article reviews the present state of research on the conversion of low cost substrates to
citric acid by fermentation. Fermentation is a powerful incentive for semi-industrialized …

Citric acid consumption is escalating gradually, witnessing high annual growth rate due to
more and more advanced applications coming to light. The present review discusses …