chromogranin b 420-493-like immunoreactivity was detected in human cerebrospinal fluid , chromogranin b 420-493 ( 1-17 ) -like immunoreactivity 376.7 +/- 77.9 and chromogranin b 420-493 ( 20-38 ) -like immunoreactivity 1174.7 +/- 259.3 pmol/l cerebrospinal fluid .
C0086418
human
C0055635
chromogranin b