Which16d
Best vacuum flasks and Thermos flasks
The best vacuum flasks keep drinks hot from morning through to night. We've reviewed the best Thermos flasks, along with vacuum flasks from Chilly's, Stanley and Hydro Flask, and cheaper own-brand ...
SciELO18d
Characterization of alkaline metalloprotease isolated from halophilic bacterium Bacillus cereus and its applications in various industrial processes
The soil was collected and preserved in the sterilized bags at 4 °C till further analyses. Serial dilution was performed for the isolation of bacterial strains, where the nutrient agar plates amended ...
Frontiers2y
Enhanced treatment of landfill leachate by biochar-based aerobic denitrifying bacteria functional microbial materials: Preparation and performance
Two hundred PVA/SA/ABC gel beads were placed in a conical flask containing 100 ml of bacterial suspension and the beads were completely immersed in the suspension. The conical flask was sealed with a ...
Frontiers7y
An Online Respiratory Quotient-Feedback Strategy of Feeding Yeast Extract for Efficient Arachidonic Acid Production by Mortierella alpina
alpina. In this paper, yeast extract (YE) was found to be favorable for cell growth in shake flask culture. The effect of YE feeding on the change of RQ was then studied in 50 L fermenter. Based on ...