TABLE 3.

Summary of single channel conductances (g) and mean channel lifetimes (τ) for 1-Me-Trp gA analogues

Conditions were as follows: diphytanoylphosphatidylcholine, 1 m salt, 200 mV, 25 °C.

Analogue	ga	τ	Salt
	picosiemens	ms
gA	47	680	CsCl
[1-Me-Trp9]gA	45	770	CsCl
[1-Me-Trp11]gA	43	1200	CsCl
[1-Me-Trp13]gA	50	790	CsCl
[1-Me-Trp15]gA	51	870	CsCl
[1-Me-Trp9,11]gA	39	1300	CsCl
[1-Me-Trp13,15]gA	47	940	CsCl
[1-Me-Trp9,11,13,15]gA	36	2200	CsCl
gA	15.0b	840b	NaCl
[1-Me-Trp9]gA	12.0	730	NaCl
[1-Me-Trp15]gA	14.5	830	NaCl
[Phe9]gA	6.0b	1000b	NaCl
[Phe15]gA	10.9b	790b	Nacl

^aS.E. of measurement: ± 0.5 - 1.0 picosiemens.

^bData from Ref. 27 are shown for comparison.