Sodium Glucoheptonate is available as a Tc-99m radiolabeling kit. Tc-99m glucoheptonate is a kidney and brain imaging agent for brain tumor detection.

Secretin (33-59), rat is a 27-aa peptide, acts on secretin receptor, enhances the secretion of bicarbonate, enzymes, and K+ from the pancreas.

4-Methylumbelliferyl oleate is a fluorescent substrate for lipases (Ex/Em=320/450 nm), which can be cleaved by lipase and can be used to measure pancreatic inhibitory activity.