How many Trypsin Armour units correspond to USP units?

To convert Trypsin Armour units to USP units, a general guideline is that 1 Trypsin Armour unit is approximately equivalent to 1.3 USP units. However, this conversion can vary depending on the specific assay conditions and the source of the enzyme. It is always advisable to refer to the manufacturer's instructions or specific assay documentation for precise conversion factors.