Figure 4

Reduction of RT-PCR signals of E.coli DH5α (conjugated, concentration 105 cfu/mL) in the flow through solution with each pass,
: one pass;
: second pass;
: third pass;
: fourth pass;
: control.

Reduction of RT-PCR signals of E.coli DH5α (conjugated, concentration 105 cfu/mL) in the flow through solution with each pass,
: one pass;
: second pass;
: third pass;
: fourth pass;
: control.