Density gradient ultracentrifugation (DGUC) is commonly regarded as the gold standard for consistent separation of difficult ...

Density gradient ultracentrifugation (DGUC), as an effective method for the purification of nanomaterials, has attracted tremendou attentions of researchers. A recent review was reported by Science ...

Centrifugation has long served as a critical separation tool in countless research and production facilities spanning a wide range of disciplines. Modern centrifuges reach incredibly high speeds (with ...

Nonresistant bacteria that are refractory to antibiotic treatment are thought to have an important role in the recalcitrance of bacterial infections (Dhar and McKinney, 2007; Mulcahy et al., 2010; ...