(Pepsin)
Pepsin is a non-specific endopeptidase active at pH 1.0 to 3.0, with an optimum activity at pH 1.0 with minimum activity of 2,500 units per mg (≥17.75 FIP units)
2X crystallized from dilute alcohol. A lyophilized powder.
Store at less than or equal to 2-8 °C
Stable for 1-2 years