Endo-1,4-β-xylanase (Xylanase), a glycoside hydrolase enzyme that degrades arabinoxylan (AX), is commonly utilized in biochemical research. It specifically hydrolyzes the β-xylosidic bonds linking two d-xylopyranosyl residues in a β-(1,4) configuration .

Neuropeptide Y (18-36) (porcine) is a competitive neuropeptide Y (NPY) cardiac receptor antagonist. Neuropeptide Y (18-36) (porcine) inhibits the binding of I-NPY to cardiac ventricular membranes in a concentration-dependent manner with an IC50 value of 158 nM and an Ki value of 140 nM. Neuropeptide Y (18-36) (porcine) can be used for the research of congestive heart failure.

[Des-Tyr1]-β-Endorphin, human