Assertion: liposome | /r/HasProperty | formed in the presence of 250 mm
Facets:
Source sentences:
text: To create a transmembrane ammonium sulfate gradient, the liposomes were formed in the presence of 250 mm (NH4)SO, which was then removed from the extraliposomal medium by dialysis at 4°C against a 250-fold volume of normal saline, changing the dialysate three times.