Table II.

Treatment of tobacco endosperm cell wall material with A. niger endo-(1→4)-β-mannanase

			Composition (mol % of Fraction)
Digestion Time	Fraction (D or R)	% of Total	Ara	Gal	Glc	Man
h
1	D	36	1.2	3.8	5.9	89
1	R	64	28	14	5.5	53a
4	D	49	2.3	3.7	5.6	88
4	R	51	36	16	5.6	42a
16	D	57	2.7	4.1	6.2	87
16	R	43	34	15	7.1	44a

Relative amounts and compositions of the cell wall fractions depolymerized by (D) and resistant to (R) enzyme digestion.

^aContained some Xyl (<10%).