S. equi subsp. zooepidemicus-pNZ8148kfoAkfoC | S. equi subsp. zooepidemicus-pNZ8148kfoAkfoC + 0.5 mM GalNAc | S. equi subsp. zooepidemicus-pNZ8148kfoAkfoC + 2 mM phosphatidylcholine | ||||
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A: Analyses of polysaccharides precipitated with 1.8 volumes of ethanol | ||||||
Ethanol precipitation (V) | 1.8 | 1.8 | 1.8 | |||
1st peak | ||||||
Mw (kDa) | 1710 | Mw distributiona: 31.7% > 2000 kDa | 1709 | Mw distributiona: 32.1% > 2000 kDa | 1983 | Mw distributiona: 42.5% > 2000 kDa |
Mw/Mn | 1.38 | 1.41 | 1.31 | |||
IV (dL/g) | 24.5 | 24.4 | 27.0 | |||
Representativeness (%) | 51.3 | 55.6 | 58.6 | |||
2nd peak | ||||||
Mw (KDa) | 720 | 241 | 511 | |||
Mw/Mn | 1.67 | 1.05 | 1.02 | |||
IV (dL/g) | 4.6 | 4.8 | 8.3 | |||
Representativeness (%) | 5.1 | 5.4 | 3.2 | |||
3rd peak | ||||||
Mw (kDa) | 53 | Mw distributionb: 10 kDa < 48.7% < 50 kDa 51.3% > 50 kDa | 41.8 | Mw distributionb: 10 kDa < 48.3% < 50 kDa 51.7% > 50 kDa | 70 | Mw distributionb: 10 kDa < 66.0% < 50 kDa 34.0% > 50 kDa |
Mw/Mn | 1.55 | 1.24 | 1.22 | |||
IV (dL/g) | 1.0 | 1.0 | 1.0 | |||
Representativeness (%) | 28.9 | 24.9 | 21.3 | |||
B: Analyses of polysaccharides precipitated with 4 volumes of ethanol | ||||||
Ethanol precipitation (V) | 4 | 4 | 4 | |||
1st peak | ||||||
Mw (KDa) | 27.9 | 27.5 | 27.6 | |||
Mw/Mn | 1.07 | 1.06 | 1.05 | |||
IV (dL/g) | 0.1 | 0.2 | 0.1 | |||
Representativeness (%) | 22.4 | 24.3 | 14.8 | |||
2nd peak | ||||||
Mw | 19.8 | 19.2 | 19.3 | |||
Mw/Mn | 1.02 | 1.01 | 1.02 | |||
IV (dL/g) | 0.1 | 0.1 | 0.1 | |||
Representativeness (%) | 77.5 | 75.5 | 85.1 |