This Invention discloses a method for production of N-Acetyl-D-Glucosamine and/or D-Glucosamine Salt by microbial fermentation. The method is intended to manufacture N-Acetyl-D-Glucosamine and/or D-Glucosamine Salt in higher efficiency and higher yield, by increasing the effects of N-Acetyl-D-Mannosamine Kinase.

This Invention discloses a method for production of N-Acetyl-D-Glucosamine and/or D-Glucosamine Salt by microbial fermentation. The method is intended to manufacture N-Acetyl-D-Glucosamine and/or D-Glucosamine Salt in higher efficiency and higher yield, by expression of vitreoscilla hemoglobin in microorganism.

The present invention discloses a process for producing N-acetyl-D-glucosamine and D-glucosamine salts by microbial fermentation. The invention includes a method to produce N-acetyl-D-glucosamine and/or D-glucosamine salts with higher efficiency and higher yield by increasing the effect of N-acetyl-D-aminomannose-6-phosphate epimerase in microorganisms.

This Invention discloses a method for production of N-Acetyl-D-Glucosamine and/or D-Glucosamine Salt by microbial fermentation. The method is intended to manufacture N-Acetyl-D-Glucosamine and/or D-Glucosamine Salt in higher efficiency and higher yield, by increasing the effects of N-Acetyl-D-Mannosamine Kinase.

The present invention discloses a process for producing N-acetyl-D-glucosamine and D-glucosamine salts by microbial fermentation. The invention includes a method to produce N-acetyl-D-glucosamine and/or D-glucosamine salts with higher efficiency and higher yield by increasing the effect of N-acetyl-D-aminomannose-6-phosphate epimerase in microorganisms.

This Invention discloses a method for production of N-Acetyl-D-Glucosamine and/or D-Glucosamine Salt by microbial fermentation. The method is intended to manufacture N-Acetyl-D-Glucosamine and/or D-Glucosamine Salt in higher efficiency and higher yield, by expression of vitreoscilla hemoglobin in microorganism.