glutathione s-transferase tag sequence How to choose between affinity tags for protein purification Determination of the GST– glutathione

Those with gastrointestinal tract problems who cannot absorb vitamin B12 properly

A lack of Vitamin C can lead to serious conditions such as scurvy

The scFv antibodies and a number of other structures converting the naturally aggregated, but chemically separated light and heavy polypeptide chains from an antibody V region into a molecule that folds into a three-dimensional structure substantially similar to the structure of an antigen-binding site are known to those of skill in the art (see e.g., U.S

J Biol Chem 259(2):12791287 Black S, Yu H, Lee J, Sachchithananthan M, Medcalf RL (2001) Physiologic concentrations of magnesium and placental apoptosis: Prevention by antioxidants