Nutrient and its concentration (%) in the intestinal preincubation solution in situ

0 (control)

Glycine, 1.5%

Glucose, 5%

Addition to the experimental using chamber

Glucose, 10 mM

Glycine, 10 mM

Glucose, 10 mM

Glycine, 10 mM

Glucose, 10 mM

Glycine, 10 mM

SCC response, mA/cm²

23.7 ± 8.4 (3)

13.8 ± 3.9 (3)

37.7 ± 13.7 (3)

15.7 ± 8.3 (3)

21.3 ± 10.8 (3)

24.3 ± 11.1 (3)

Ratio of SCC responses to glycine and glucose

0.58

0.42

1.14

Change of ratio of SCC responses relatively to control

1.0

0.72

2.0