Yes, they can be more costly if purchased in larger case quantities, but the water lasts for decades, doesnt require any additives, stacks when purchased by the case, and can withstand temperatures up to 150 degrees
We also tested the sodA and spxB mutants that have previously shown a lower phenotype than wt [6, 32], although these strains displayed a higher H 2 O 2 resistance than the mentioned mutants, but significantly lower compared with the wt strain (Fig 3B, Fig S2)
They are not illegal to buy or own, but they are not approved for human use, so are not subject to the quality controls that govern pharmaceutical manufacturing
It is an advanced procedure, given the proximity of the lungs and the potential complication of lung puncture
Patients seeking B12 testing or treatment should consult their GP, who can arrange appropriate blood tests (serum B12, full blood count, folate, and if indicated, intrinsic factor and parietal cell antibodies) and prescribe treatment if deficiency is confirmed
Therefore, monitoring of the platelet count and serum potassium concentrations are recommended during therapy