Screening and characterization of agarolytic bacteria from different sources.

According to the results of our investigation distinct bacterial isolates capable of breaking down agar were found in various non-marine environments. The deficiency of reducing sugar in the control media demonstrates that the agar in the experiment is broken down by the bacteria to produce various oligosaccharides because the viscosity of the medium containing the agar was found to have been extremely high before inoculation, reducing with incubation duration and attaining a maximum after 48 hours. These isolates were subsequently used in tests along with additional investigation since they could create reducing sugar. Interestingly, the deterioration of agar appears to be mainly caused by gram-negative bacteria. In order to study the agarase properties, the relative quantity of the enzyme secreted by the bacteria that hydrolyze the agar was used. The detection of extracellular agarase surrounding the colonies and the absence of stained halos on iodine-treated agar plates show that the agarase diffusing from the bacteria impacted the characteristics of the gel. Inconclusion, these agarsase-producing bacteria can be exploited for industrial applications. Waste agar from the plant tissue culture business can be utilised for a range of applications and this degraded agar can be explored for reliable and ecologically safe alternatives.