Table 1 The number of colony forming units (cfu) of bacterial samples left in the vial after magnetic isolation.
From: Gum arabic modified Fe3O4 nanoparticles cross linked with collagen for isolation of bacteria
500 μl bacterial Solution (cfu/ml) | 200 μl PBS+360 μl water + 30 mg bare Fe3O4(cfu/ml) | 200 μl PBS+360 μl water + 30 mg GA modified Fe3O4(cfu/ml) | 200 μl PBS+200 μl water+30 mg GA modified Fe3O4+ 160 μl collagen (cfu/ml) |
|---|---|---|---|
8-10, S. aureus | ~8 | ~8 | ~2 |
30-40, S. aureus | ~32 | ~30 | ~6 |
30-40, S. albus | ~28 | ~29 | ~30 |
30-40, E. coli | ~31 | ~36 | ~26 |