Sedimentation coefficient of Ig E is:: (A) 7S, (B) 8S, (C) 11S, (D) 20 S
Answer is B. Ans : b 8S Ref: Ananthanarayanan 8th editionSvedberg unit - a sedimentation constant of 1 x 1013sec. Sedimentation unit is studied by ultracentrifugation - for diversity of antibody moleculeIgG -7IgA -7IgM -19Ig D -7IgE -8