All five have uncommon products or business models.
All of them have rather uncommon products or business models that make them interesting.
Culture supernatants from cells grown on D-arabinose contained a significant concentration (~ 23 mM/of600) of ethylene glycol, an uncommon fermentation product.
Production of ethylene glycol from D-arabinose was particularly notable, with around 10% of the substrate carbon converted into this uncommon fermentation product.
The present research shows that C. saccharolyticus, already of substantial interest due to its capability for biological ethanol and hydrogen production, has further metabolic potential for production of higher molecular weight compounds, such as acetoin and 2,3-butanediol, as well as hydroxyacetone and the uncommon fermentation product ethylene glycol.
Together, the results suggest that C. saccharolyticus, already of substantial interest due to its potential for biological ethanol and hydrogen production, has further metabolic potential for production of the higher molecular weight compounds acetoin and 2,3-butanediol, as well as glycerol, hydroxyacetone, and the uncommon fermentation product ethylene glycol.
As the data from December showed, only one in five venture-backed products delivered on time and it was not entirely uncommon for products to deliver three or more months late.
"It's not uncommon that products cross the border many times before they're ready to go to market," said Gary Gallegos, executive director of the San Diego Assn. of Governments.
The Hickoree's shop, which occupies a former bank vault, began online and specializes in uncommon American-made products.
But now, he said, development times of 15 or 17 years are not uncommon, while combination products can take six more years to ensure that the vaccines are both safe and work without interfering with one another.
