Link: United States Patent

The Patent #11,001,848 B2 issued by United States Patent and Trademark Office (May 11, 2021). Described herein are biological devices and methods for using the same to produce carbo sugars. The biological devices include microbial cells transformed with a DNA construct containing genes for producing a cellulose syn­thase and galactomannan galactosyltransferase. In some instances, the biological devices also include a gene for lipase. Methods for altering the viscosity of petroleum oil using the carbo sugars are also described herein. Finally, methods for degreasing or decontaminating water mixed with petroleum oil or other fatty substances or a surface coated with petroleum oil or other fatty substances using the carbo sugars are described herein.

Categories: Patents