Table 57-1.

Jejunal Brush-Border Disaccharidase Activities (U/mg Protein) Reported in Dogs and Cats

Reference	Sucrase	Maltase	Lactase
Cats
Hore, Messer 196837	2.8	20	0.6 to 1.2 (U/mg wet weight)
Kienzle 199338	17 ± 23	102 ± 58	7 ± 8
Dogs
Hore, Messer 196837	0.87	4.2	0.33 (U/mg wet weight)
Levanti et al. 197839	~80	~400	~30
Noon et al. 197740	57 ± 2	240 ± 13	26 ± 1
Kienzle 198841			33
Batt et al. 198442	67 ± 5	329 ± 25	33.5 ± 4
Hall, Batt 199043
normal diet	78 ± 7	398 ± 26	23 ± 1
cereal-free diet	50 ± 8	252 ± 32	20 ± 2