Table 2 Contact angles of for biomass, control adsorbents and polymeric beads
Contact angle (θ) | |||
|---|---|---|---|
Material | H2O | FMD | ABN |
Biomass | |||
E. coli1 | 26.8 ± 0.8 | 31.0 ± 1.4 | 44.3 ± 1.0 |
B. subtilis2 | 33.0 ± 2.0 | 45.0 ± 2.0G | 66.0 ± 2.0D |
S. cerevisiae3 | 15.0 ± 2.0 | 14.0 ± 1.0 | 54.0 ± 1.0 |
CHO1 | 26.1 ± 0.7 | 30.2 ± 0.2 | 42.3 ± 0.5 |
Control | |||
Sepharose Q | 0 | 36.4 ± 0.3 | 65.3 ± 3.3 |
Sepharose DEAE | 0 | 29.2 ± 0.6 | 55.9 ± 0.1 |
Sepharose SP | 0 | 32.5 ± 0.4 | 56.4 ± 1.3 |
Sepharose phenyl | 0 | 33.4 ± 0.5 | 56.6 ± 2.4 |
Polymeric material | |||
Alginate | 0 | 43.3 ± 0.3 | 63.3 ± 0.4 |
Agar | 0 | 42.2 ± 0.5 | 65.6 ± 2.6 |
Cellulose | 0 | 41.2 ± 0.3 | 64.1 ± 1.8 |
Sepharose 4B | 0 | 24.8 ± 1.1 | 54.2 ± 0.5 |
Fastline agarose | 0 | 38.0 ± 0.1 | 60.5 ± 1.0 |
Sephacryl S 400 | 0 | 39.9 ± 0.4 | 65.8 ± 1.8 |
Carrageenan | 15.3 ± 1 | 25.1 ± 1.5 | 60.7 ± 0.8 |
Dextran (PD 10) | 0 | 41.6 ± 0.5 | 51.4 ± 0.2 |
Polyacrylamide | 0 | 44.7 ± 0.7 | 55.1 ± 0.1 |
Polyvinylpyrrolidone | 0 | 42.2 ± 0.1 | 44.6 ± 0.2 |
Phenolic beads | 0 | 38.7 ± 0.5 | 41.4 ± 0.2 |
Supelite™ DAX-8 | 0 | 34.3 ± 0.7 | 37.3 ± 0.1 |
Poly(styrene-co-divinylbenzene) | 0 | 35.3 ± 0.5 | 37.2 ± 0.6 |
Poly(ethyl methacrylate) | 0 | 47.1 ± 0.3 | 53.7 ± 0.4 |
Chitosan | 0 | 35.8 ± 0.5 | 37.7 ± 0.6 |
Glass4 | 35.0 ± 6.0 | 36.0 ± 5.0 | 52.0 ± 1.0D |
Stainless steel5 | 81.2 ± 0.9 | 60.0 ± 1.1 | 23.4 ± 0.5 |
Polystyrene6 | 85.4 ± 0.7 | 65.3 ± 1.6 | 41.4 ± 1.5D |
Toyopearl HW-65 | 0 | 22.48 ± 1.9 | 65.8 ± 1.4 |
Hexamethyldisilazane (HMDS)7 | 90.8 ± 1.5 | 72.9 ± 2.0 | 55.3 ± 0.8 |
Polydimethylsiloxane (PDMS) 4 | 107.0 ± 5.0 | 97.0 ± 2.0 | 67.0 ± 2.0D |
Silica7 | 4.7 ± 1.5 | 9.5 ± 2.0 | 17.4 ± 2.4 |
Ceramic hydroxyapatite type 1 | 0 | 51.22 ± 0.3 | 53.2 ± 0.8 |
Ceramic hydroxyapatite type 2 | 0 | 43.7 ± 1.6 | 56.6 ± 0.2 |
Ceramic fluoroapatite type 1 | 0 | 44.8 ± 0.5 | 57.9 ± 1.9 |
Ceramic fluoroapatite type 2 | 0 | 40.9 ± 0.6 | 61.7 ± 0.6 |