Two studies unmask the essentiality of methionine synthase activity in powering the folate cycle to replenish the tetrahydrofolate pool from 5-methyltetrahydrofolate; this generates nucleotides that ...
Low molecular weight chitosan (MW < 200 kDa) with a deacetylation degree of 90% and the sodium salt of tripolyphosphate were purchased from Sigma-Aldrich (Saint Louis, MI, USA). Purified feed ...