Nature of a white cloudy floating layer observed during HeLa lysate centrifugation ?

Preparing Lysate of HeLa cells (1E+6 in 0.5mL lysis buffer 1.5mL eppendorf tube) by standard chemical lysis (RIPA like buffer) during the 12000 RCF centrifugation step (clarification) I noticed a...

29 October 2018 2,175 2 View