105
To transducer
Electrodes
I
Muscle
strip
Ven tr ic le
1
W
t
Stimulation
t
ACh 3x10-"
(bl
t
W
FIG. 29. Diagram of t,he oxporimmtal sct,-up (a) uwvl t.o domonntratc the rihtHu from
Ciortn musclo Strip of an acctylcholirio-like spit into thc saline medium bathing a
Protothnco vcwtriclr. ltocnrds of the vent.ricular htrat are shown in (b). The recorder
WHH rt,oppoil for ono minutc. during and after stiniulat,ion of the muscle strip and
for 30 seconds during tho periods of washing and during and after the application of
arotylcholino. Tiin frequency changes observed are of the odor of 10%. Horizontal
lines have beon ilrawn over the mcordx to facilhte rroognition of the change of
muscle totio. The- conoentrtlbion of acobylcholino is givm in terms of g/ml. W =
Washing. (Rnpn)iiunecL wit,h permission, from Florey, 1!t87.)
To transducer
Electrodes
I
Muscle
strip
Ven tr ic le
1
W
t
Stimulation
t
ACh 3x10-"
(bl
t
W
FIG. 29. Diagram of t,he oxporimmtal sct,-up (a) uwvl t.o domonntratc the rihtHu from
Ciortn musclo Strip of an acctylcholirio-like spit into thc saline medium bathing a
Protothnco vcwtriclr. ltocnrds of the vent.ricular htrat are shown in (b). The recorder
WHH rt,oppoil for ono minutc. during and after stiniulat,ion of the muscle strip and
for 30 seconds during tho periods of washing and during and after the application of
arotylcholino. Tiin frequency changes observed are of the odor of 10%. Horizontal
lines have beon ilrawn over the mcordx to facilhte rroognition of the change of
muscle totio. The- conoentrtlbion of acobylcholino is givm in terms of g/ml. W =
Washing. (Rnpn)iiunecL wit,h permission, from Florey, 1!t87.)