Open Daily: 10am - 10pm | Alley door pickup 10am - 7pm 3038 Hennepin Ave Minneapolis, MN
612-822-4611

  • Open Daily: 10am - 10pm
    Alley-side Pickup: 10am - 7pm

    3038 Hennepin Ave Minneapolis, MN
    612-822-4611

Open Daily: 10am - 10pm | Alley-side Pickup: 10am - 7pm
3038 Hennepin Ave Minneapolis, MN
612-822-4611
Lysine production by Corynebacteruim glutamicum Homoserine (-)

Lysine production by Corynebacteruim glutamicum Homoserine (-)

Guemra, Imane
Boudechicha, Hiba Ryma

Paperback

Biology

ISBN10: 6203897590
ISBN13: 9786203897593
Publisher: Our Knowledge Publishing
Published: Apr 22 2025
Pages: 80
Weight: 0.26
Height: 0.19 Width: 6.00 Depth: 9.00
Language: English
The aim of our work is to study the effect of ammonium acetate as a carbon and nitrogen source on the productivity of homoserine (-) auxotrophic Corynebacterium glutamicum mutants. To this end, we inoculated four media containing a homoserine (-) auxotrophic C.glutamicum mutant as a carbon source (glucose; glucose and ammonium acetate; ammonium acetate; ammonium acetate and sodium acetate). During this fermentation, we monitored biomass production (by turbidimetry) and lysine production by the strain, while measuring glucose and ammonium acetate consumption. We found that in an ammonium acetate-based medium, fermentation was characterized by remarkable lysine production (11.45 g/l) and low biomass production.Key words: Corynebacterium glutamicum, auxotrophs, homoserine(-), mutation, ammonium acetate, glucose, lysine, feedback inhibition.

Also from

Guemra, Imane

View All

Also in

Biology

View All