The sedimentation constant, diffusion constant and molecular weight of lactoglobulin

The sedimentation constant, diffusion constant and molecular weight of lactoglobulin.

Molecular Dynamics Simulation of Potassium Chloride Melting (II. Constant Volume and Constant Pressure Simulation of Filled System)

We have used a simple ionic potential to simulate the melting of KCI pseudo-infinite crystal. Two MD simulations, one with constant Volume and the other with constant pressure condition are performed. These results are compared with the previous micro-sample simulation results. In the constant volume simulation the melting temperature increase substantially with increasing pressure. A method fo...

Sedimentation and diffusion studies on insulin: the maximum molecular weight.

Sedimentation, diffusion, and molecular weight of crystalline pituitary growth hormone.

The recent work of Fishman, Wilhelmi, and Russell (1,2) has made available a crystalline growth hormone isolated from the bovine anterior pituitary gland. It was of considerable interest to determine the sedimentation behavior of this protein in the ultracentrifuge and, at the same time, to obtain the molecular weight by this method. The amorphous preparation of Li, Evans, and Simpson (3) has n...

Optimal Constant Weight Codes

A new class of binary constant weight codes is presented. We establish new lower bound and exact values on A(n, 2k, k + 1), in particular, A(30, 12, 7) = 9, A(48, 16, 9) = 11, A(51,16, 9) = 12, A(58, 18, 10) = 12. An ( ) w d n , , constant weight binary code is a code of length n , code distance d in which all code words have the same number of “ones” . The number of “ones” is w . We will denot...