Colorants used in food, drugs and cosmetics are often petroleum based. Genetically engineered bacteria could offer a safer solution

Colorants used in food, drugs and cosmetics are often petroleum based. Genetically engineered bacteria could offer a safer solution

Sang Yup Lee | KAIST |
A research group at KAIST has engineered bacterial strains capable of producing three carotenoids and four violacein derivatives, completing the ...