What are some suitable buffers and at what pH can Rhizobium cells be stored to increase survival for a long time (e.g 1 month)?

I encapsulated Rhizobium leguminosarum cells in sodium alginate beads and want to store the beads for a month. What are some examples of buffers and what range of pH should the buffers be adjusted...

02 September 2021 4,440 3 View