US$ 22.21
glutathione spin columns Accumax HOOK GST Protein Purification (Bacteria) Nucleic acid purification and fractionation:
Description
They use medical-grade formulations and sterile drips for safety

Simnick, M.R

Cyanocobalamin needs to be changed into active forms, while methylcobalamin is ready to use right away

Petrus P, Mejhert N, Corrales P, Lecoutre S, Li Q, Maldonado E, et al

10.1038/nature08185 170
