Table 5.

Ranking and expression stability value (M) of nine candidate reference genes in horse gram as calculated by geNorm

Rank	All samples		HPK4		HPKM 317
	Gene	M value	Gene	M value	Gene	M value
1	TCTP	0.146	TCTP	0.144	Profilin	0.139
2	Profilin	0.147	SnRNPG	0.151	TCTP	0.144
3	IF5A4	0.163	Profilin	0.154	26S	0.156
4	26S	0.171	IF5A4	0.168	IF5A4	0.159
5	SnRNPG	0.172	26S	0.185	ADPRF2	0.161
6	RNAp	0.181	ADPRF2	0.193	RNAp	0.167
7	ADPRF2	0.182	RNAp	0.195	SnRNPG	0.188
8	PIP2	0.222	PIP2	0.239	PIP2	0.207
9	PSMA5	0.271	PSMA5	0.317	PSMA5	0.223