the relative potencies of the hormones toward h2o2 formation and stimulation of the pentose phosphate pathway activity were : insulin ( ec50 : 2.5 x 10 ( -11 ) m ) , desalanine-insulin ( ec50 : 2.5 x 10 ( -10 ) m ) , proinsulin ( ec50 : 8 x 10 ( -9 ) m ) , and ngf ( ec50 : 10 ( -9 ) m ) .
C0021641
insulin
C0033362
proinsulin