TABLE 5.

Substrate specificity of B. breve K-110 α-l-arabinopyranosidase and α-l-arabinofuranosidase

Substrate	Enzyme activity (%)
	α-l-Arabino- pyranosidase	α-l-Arabino- furanosidase
PNAp	100	3.2
PNAf	<1	100
p-Nitrophenyl-β-galactopyranoside	0	0
p-Nitrophenyl-β-fucopyranoside	0	0
p-Nitrophenyl-α-glucopyranoside	0	0
p-Nitrophenyl-β-glucopyranoside	0	0
p-Nitrophenyl-β-xylopyranoside	0	0
Maltose	0	0
Cellobiose	0	0
Ginsenoside Rb2	1.2	0
Ginsenoside Rc	0	12.1
Ginsenoside Ra1	0	0
Ginsenoside Ra2	0	0
Arabinogalactana	0	0

^aFinal concentration, 0.5 mg/ml.