Mangar D. Documentation of high molecular weight dex- tran (Hyskon) solution entering serum during hysteroscopy [letter]. Am J Obstet Gynecol1992;166:771.Mangar D . Documentation of high-molecular-weight dextran (Hyskon) solution entering the serum during hysteroscopy (Letter). Am J Obstet ...
sieves are collected; (4) extracting the plus sieves, and collecting a clear solution to obtain an extracting solution; and (5) carrying out isoelectric precipitation on the extracting solution; collecting deposits to obtain the protein, and collecting the clear solution to obtain the beta-hyskon...
The absorption and fluorescence spectra of 4′-hydroxyflavone and 4′-methoxyflavone have been studied as a function of the acidity (pH or Ho) of the solution. Dissociation constants have been determined for the ground and first excited singlet state. The values are compared with those obtained ...