X-press Tag is an N-terminal leader peptide; this N-terminal peptide contains a polyhistidine sequence, the Xpress epitope (part of bacteriophage T7 gene 10 protein) and an enterokinase cleavage site. Anti-Xpress antibodies recognize the Xpress epitope sequence found in this leader peptide.

JHU-083, a proagent of 6-diazo-5-oxo-L-norleucine (DON), is an orally active and selective glutaminase antagonist. JHU-083 blocks glutaminase activity in brain CD11b+ cells and experimental cerebral malaria (ECM) resulting in a net decrease of glutamate levels in the animals.

Schisandrin is a compound with anti-asthmatic, anti-cancer, and anti-inflammatory effects.