in 0.0145 m nacl , 4.5 % sorbitol , and 0.6 mm nahco ( 3 ) with ph 7.2 +/- 0.1 at 25 degrees c , the sucrose-cacl ( 2 ) nuclei had an electrophoretic mobility of -1.92 microm/s/v/cm , the citric acid nuclei , -1.63 microm/s/v/cm , and the nucleoli , -2.53 microm/s/v/cm .
C0007610
nuclei
C0007609
nucleoli