Table 5. Antimicrobial effects of porcine blood protein hydrolysates hydrolyzed by six proteases (2 h) (cm)

Pathogenic bacteria	Proteins	Hydrolysates	50 μL (20 mg/mL)	200 μL (80 mg/mL)	400 μL (160 mg/mL)
Pathogenic bacteria	Proteins	Enzymes	Diameter	Diameter	Diameter
B. cereus	Albumin	Alcalase	1.45±0.07	2.05±0.05	2.35±0.21
		Neutrase	1.50±0.00	1.95±0.07	2.10±0.14
		Flavourzyme	1.35±0.06	2.30±0.14	2.35±0.07
		Protamex	1.25±0.03	2.15±0.21	2.30±0.14
		Trypsin	1.30±0.14	2.35±0.05	2.55±0.06
		Papain	-	-	-
	Globulin	Alcalase	-	1.30±0.10^b	1.53±0.06^b
		Neutrase	-	1.21±0.08^b	1.68±0.08^a
		Flavourzyme	0.09±0.00^b	1.58±0.08^a	1.72±0.03^a
		Protamex	0.85±0.07^b	1.58±0.08^a	1.75±0.05^a
		Trypsin	1.05±0.07^a	1.58±0.08^a	1.800±.10^a
		Papain	-	-	-
	Plasma	Alcalase	-	1.43±0.06	1.75±0.05
		Neutrase	0.90±0.10	1.47±0.06	1.73±0.06
		Flavourzyme	-	1.47±0.06	1.67±0.06
		Protamex	0.87±0.06	1.53±0.06	1.77±0.06
		Trypsin	-	1.57±0.06	1.73±0.06
		Papain	-	-	-
Control	Antibiotics (μL)		5	10	50
Bacillus cereus	Ampicillin (50 mg/mL)		-	1.50±0.05	1.84±0.07
Staphylococcus aureus	Ampicillin (50 mg/mL)		2.540.09	2.81±0.04	2.96±0.07
Salmonella Typhimurium	Ampicillin (50 mg/mL)		1.14±0.05	2.60±0.05	2.84±0.10
Escherichia coli	Ampicillin (50 mg/mL)		2.06±0.08	2.21±0.09	2.55±0.06
Shigella flexneri	Ampicillin (50 mg/mL)		1.80±0.07	2.20±0.06	2.72±0.09

Means with different superscription within the same column differ (p<0.05).