Removal of lipopolysaccharide from protein solution using nanostructured porous supports bearing lipid membranes

Table 2 Column-wise adsorption of LPS and HSA using various adsorbents

Run	Adsorbent used	Solution applied^a	Solution recovered^b
		LPS	LPS		HSA
		Concentration (ng mL^-1)	Concentration (ng mL^-1)	Removal (%)	Recovery (%)
3	Porous supports bearing lipid membranes	5.6	<0.020	99.6	100
5	DEAE-Sepharose CL-6B	39	0.079	99.8	37
6	Pyrosep; histidine-immobilized agarose	38	0.110	99.7	104
7	Directly alkylated porous chitosan	3.2	0.058	98.2	96

^aHSA concentration, 5 mg mL^-1; pH, 7.0; ionic strength, 0.1; ^bLPS concentration, LPS removal, and HSA recovery are averages of recovered fractions.