MEMPHIS, Tenn. - Police arrested a 17-year-old after the teen slammed on the brakes of a stolen car and forced a Memphis Police officer to ram into the back of the vehicle, injuring the officer ...
and separation by density centrifugation at 500× g for 30 minutes (20°C, brakes off). The PBMC layer was isolated and washed with PBS and resuspended in red blood cell lysis buffer (155 mM NH4Cl, 10 ...