Plasma and serum have identical LBP lipid transfer activity.

The BODIPY-LPS transfer assays were performed as Figure 5, except that whole plasma and whole serum from a single blood sample were used instead of purified FALPs. (A) For the LPS transfer to sCD14, sCD14 3 μg/mL, BODIPY-LPS 0.5 μg/mL, and a 1/100 dilution of whole plasma or serum were used. (B) For the LPS transfer to rHDL, rHDL 100 μg/mL, BODIPY-LPS 0.5 μg/mL and a 1/20 dilution of whole plasma or serum were used.