As a clean energy carrier, hydrogen is a promising alternative to fossil fuel so as the global
growing energy demand can be met. Currently, producing hydrogen from biowastes through …

Hydrogen production through biological route is the cleanest, renewable and potential way
to sustainable energy generation. Productions of hydrogen via dark and photo fermentations …

Propanediol is an important building block as a component used in the manufacture of
unsaturated polyester resin, antifreeze, biofuel, nonionic detergent, etc. Commercial …

Enzymes need to be efficient, robust, and highly specific for their effective use in commercial
bioproduction. These properties can be introduced using various enzyme engineering …

Dark fermentative hydrogen production from organic wastes can achieve dual benefits of
clean energy generation and waste utilization, which offers the best prospects for a …

NAD and NADP, a pivotal class of cofactors, which function as essential electron donors or
acceptors in all biological organisms, drive considerable catabolic and anabolic reactions …

The β‐nicotinamide mononucleotide (NMN) is a key intermediate of an essential coenzyme
for cellular redox reactions, NAD. Administration of NMN is reported to improve various …

This work shows the impact of the hydrogen and ethanol co-production–via dark
fermentation–using a genetically engineered Escherichia coli in the environmental and …

Exploration of renewable energy sources is an imperative task in order to replace fossil fuels
and to diminish atmospheric pollution. Hydrogen is considered one of the most promising …

The micro-aerophilic organisms and aerobes as well as yeast and higher organisms have
evolved to gain energy through respiration (via oxidative phosphorylation), thereby enabling …