. 2020 Jan 8;10(1):98. doi: 10.3390/ani10010098

Table 3.

Concentrations of biogenic amines (nmol/mL) after 6 and 24 h of an in vitro incubation of canine fecal inoculum with a control diet supplemented with some prebiotics and/or tylosin tartrate ¹.

	CTRL	FOS	GOS	XOS	TYL	TYL + FOS	TYL + GOS	TYL + XOS	ANOVA p-Value			Pooled SEM
	CTRL	FOS	GOS	XOS	TYL	TYL + FOS	TYL + GOS	TYL + XOS	TYL × PRE	PRE	TYL	Pooled SEM
6 h
Putrescine	150	144	164	179	103	161	91.8	136	0.341	0.478	0.046	25.0
Cadaverine	48.0	28.8	21.4	160	90.4	95.2	46.4	145	0.606	0.003 ²	0.178	30.6
Spermidine	41.0	19.5	14.2	15.3	50.4	58.6	29.0	75.0	0.170	0.191	0.001	12.3
Spermine	23.2	14.9	11.4	9.00	20.4	16.5	3.40	24.7	0.421	0.285	0.761	7.34
24 h
Putrescine	152	161	189	157	206	207	233	210	0.671	<0.001 ³	<0.001	4.75
Cadaverine	52.2 ^a,b	32.4 ^a	55.6 ^a,b	54.6 ^a,c	117 ^d,e	161 ^e	102 ^b,c,d,f	125 ^e,f	0.009	0.476	<0.001	11.7
Spermidine	8.02	17.2	33.4	11.1	18.2	30.2	34.0	24.6	0.665	0.008 ⁴	0.030	5.82
Spermine	6.94	0.88	4.86	3.78	3.76	2.48	4.96	2.30	0.375	0.048 ⁵	0.462	1.41

CTRL, control diet; FOS, fructooligosaccharides; GOS, galactooligosaccharides; PRE, prebiotics; TYL, tylosin; XOS, xylooligosaccharides. ¹ Values are the means of five bottles per treatment. According to Two-way ANOVA (Newman-Keuls test as post hoc): ² XOS differ from CTRL (p < 0.01); ³ GOS differ from CTRL (p < 0.001); ⁴ GOS differ from CTRL (p < 0.01); ⁵ FOS tend to be different from CTRL (p = 0.06). According to One-way ANOVA (Tukey’s test as post hoc): means within a row with different letters differ (p < 0.05).