Table 1

Column-wise adsorption of LPS and HSA using the porous supports bearing lipid membranes
Run Solution applieda Solution recoveredb
pH Ionic strength LPS LPS HSA
Concentration (ng mL-1) Concentration (ng mL-1) Removal (%) Recovery (%)
1 4.3 0.01 4.2 0.039 99.1 101
2 5.3 0.1 3.6 <0.020 99.4< 100
3 7.0 0.1 5.6 <0.020 99.6< 100
4 8.0 0.05 3.2 <0.020 99.4< 100

aThe concentration of HSA is 5 mg mL-1; bLPS concentration, LPS removal, and HSA recovery are averages of recovered fractions. The adsorption capacity of the porous supports bearing lipid membranes was estimated as >2.36 × 104 EU mL-1 adsorbent by other runs at pH 4.3, μ = 0.05.

Wakita

Wakita Nanoscale Research Letters 2013 8:460   doi:10.1186/1556-276X-8-460

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