Table I.

RT-PCR Primer Sets Used to Identify Na Channel Isoforms Present in N1E-115 Cells

Set		Isoforms		Sequence		Location*		Size‡
		rBrI, rBrII,
		rBrIII, mNa6,		F 5′ CTGCTCTTCCTGGTCATGTTCATC		5206 (rBrII)
1								298
		rPN1, mSNS,		R 5′ GGAAGGATATGATGATGTAGCTGACAAA		5503 (rBrII)
		rSkm 1
		mNav2.3,		F 5′ CTGCTCTTCCTGGTCATGTTCATC		4407 (mNav2.3)
2		hNav2.1,						300
				R 5′ CAACCATGATATGAGGATGTAACTGACA		4706 (mNav2.3)
		SCL11,
				F 5′ AC (T,C) TC (T,C) GCCCTGTA (C,T) ATT TTAACTCC		526 (rBrII)
		rBrI, rBrII,
3								460
		rBrIII, mNa6
				R 5′ GACAGAACACGGTGAGGATCATGACG		985 (rBrII)
				F 5′ GACCCCTTCATTGACCTCAACTAC		168 (GAPDH)
4		GAPDH						408
				R 5′ GATGCCAAAGTTGTCATGGATGAC		575 (GAPDH)

^* The location of each primer's 5′ end is given with reference to the noted isoform's numbering as it appears in Genbank.  

^‡ Size of expected product, given in base pairs.