Page 49 - Introduction to Colloid and Surface Chemistry

Isoelectric (pH)* point 7.0 5.2 4.55 6,9 4.8 5.2 5.4 4.1

///o 1.04 1.11 1.6 1.26 1.16 1.24 1.27 1.4 2.3 4.0 1.27 2.9

«,M 60 342 17000 35000 45000 67000 73000 175000

(e) 13000 17500 27000 38000 40500 68000 68000
M r AM,) 12700 16900 27500 41000 44000 68000 70000 150000 167000 330000 840000 10600000 59000000 mol kg of 0.02

other substances in aqueous solution T, 10- 11 m 2 s- 1 0.709 13.6 0.741 11.3 0.724 6.7 0.751 7.3 0.749 7.8 0.749 6.3 0.748 6.1 0.745 4.0 2.0 0.706 0.74 0.8 1.15 0.739 0.727 0.3 velocity measurements measurements equilibrium measurements pressure io

of proteins and 10-° s 129 36 1.85 2.04 2.1 3.1 3.55 4.48 4.46 7.1 8.2 7.2 132 174 sedimentation from mass sedimentation from mass osmotic from mass phosphate or 20°C in acetate

Molecular data (horse) albumin (horse) (horse) globulin (bovine) Tobacco mosaic virus relative molecular relative molecular relative molecular at "measured

Table 2.3 Name Urea Sucrose Ribonuclease Myoglobin Gliadin p-Lactoglobulin Ovalbumin Haemoglobin Serum Serum Fibrinogen Myosin Bushy stunt virus = (s) M T - (e) M T = (TT) M r