Concentration and Separation of Active Proteins from Potato Industry Waste Based on Low-Temperature Evaporation and Ethanol Precipitation

Table 4

Trypsin inhibition activity of native PFJ and processed concentrates.

Fraction	x dil.	Reaction	Trypsin	Relative
		rate	inhibition	inhibition
		abs/min	%	/g protein
Reference	—	0.075	0	—
PFJ	10	0.007	91	9.3
Concentrate	60	0.016	79	8.5
Nonprecipitated (soluble)	8	0.012	84	11.9
Precipitated (resoluble)	20	0.008	89	5.4