𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Spectroscopic and calorimetric studies on the protonation of polymeric amino acids

✍ Scribed by Barbucci, R.; Casolaro, M.; Ferruti, P.; Nocentini, M.


Book ID
126140366
Publisher
American Chemical Society
Year
1986
Tongue
English
Weight
655 KB
Volume
19
Category
Article
ISSN
0024-9297

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Spectroscopic studies on the protonation
✍ R. De Bicca Alencastro; S. Badilescu; L. S. Lussier; C. Sandorfy; H. Le Thanh; D πŸ“‚ Article πŸ“… 1990 πŸ› John Wiley and Sons 🌐 English βš– 469 KB

## Abstract This short review concerns the protonation of Schiff bases by halogenic or carboxylic acids with a bias toward the chromophore of visual and bacterial rhodopsins. It is pointed out that the weak acids available in these pigments could not protonate the retinyl Schiff base 100% and that

Studies on the Protonation Constants and
✍ Fitnat KΓΆseoglu; Esma KiliΓ§; Alev Dogan πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 53 KB

To gain more information about the effect of solvent on ␣-amino acids, the stoichiometric protonation constants of 10 ␣-amino acids (glycine, DL-alanine, DL-valine, L-leucine, L-isoleucine, DL-phenylalanine, Lserine, L-threonine, L-asparagine, and L-glutamine) in different dioxan-water mixtures have

Mass spectroscopic studies of protonatio
✍ Atsumu Hirabayashi; Yasuaki Takada; Hideki Kambara; Yuta Umemura; Haruhiko Ito; πŸ“‚ Article πŸ“… 1993 πŸ› Elsevier Science 🌐 English βš– 430 KB

Positive ions produced by an atmospheric pressure spray from aqueous solutions of alanine, leucine, threonine, serine, aspartic acid, and glutamic acid are detected with a double focusing mass spectrometer to study the origin of the observed ions. The relative intensities of the protonated amino-aci