▎ 摘　　要

NOVELTY - Method for biosynthesis of reduced graphene oxide involves (a) culturing Bacillus mycoides strain 001 in a liquid culture medium until it reaches log phase, and collecting culture supernatant, and (b) adding the obtained culture supernatant to graphene oxide solution in volume ratio of 1:1, increasing pH of the obtained solution to 9 and reacting the resulting solution for 5 minutes to obtain product. USE - The method is useful for biosynthesizing reduced graphene oxide (claimed), which is used in electronic, environment, agriculture and biomedical applications. ADVANTAGE - The method is simple, rapid, environmentally-friendly and cost-effective and ensures to synthesize reduced graphene oxide stable at normal temperature.