## Abstract The conformation of poly(α‐L‐aspartic acid) was investigated on a sample in which β‐bonds were not detected. CD and ir spectroscopy showed that poly(α‐L‐aspartic acid) passes through a conformational change induced by changes of the degree of ionization that is accompanied by precipitat
Magnesium binding to poly(L-aspartic acid)
✍ Scribed by A. L. Jacobson
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1965
- Tongue
- English
- Weight
- 548 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0006-3525
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract Daunorubicin was bound to poly‐l‐aspartic acid via the methylketone side chain of the drug to avoid reaction of the sugar amino group believed to be essential for optimal drug activity. Attachment of the drug to the poly‐amino acid by an ester linkage was achieved by nucleophylic substi
## Abstract The effect of magnesium ion binding on the dissociation of side chain carboxyl group in α‐poly‐L‐glutamic acid has been measured by a modified titration technique involving pretitration of the polyacid with a strong base of a weakly bound counterion followed by addition of aliquots of t
## Abstract The conformation of several samples of poly(α,β‐L‐Asp) with a molar fraction of β‐bonds ranging from 0.1 to 0.55 was investigated by means of ir and CD spectroscopy and potentiometric titration and compared with the results obtained previously with poly(α‐L‐Asp). All samples investigate
## Abstract The effect of added Mg^++^ on the acid ionization of oxalic, citric, and polyacrylic acids is reported. The extent of ionization of the acids was varied by pretitration to various degrees with the strong base tetra‐__n__‐propylammonium hydroxide. The effect of subsequent addition of MgC