𝔖 Bobbio Scriptorium
✦   LIBER   ✦

FTIR studies of sodium hyaluronate and its oligomers in the amorphous solid phase and in aqueous solution

✍ Scribed by Roberto Gilli; Marta Kacuráková; Mohamed Mathlouthi; Luciano Navarini; Sergio Paoletti


Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
774 KB
Volume
263
Category
Article
ISSN
0008-6215

No coin nor oath required. For personal study only.

✦ Synopsis


SSD10008-6215 (94) 00147-g ' ' Carboxyl bands' ' .-The bands at 1616 and 1413 cm-' are assigned to the asymmetric and symmetric stretching modes of the planar carboxyl groups in sodium hyaluronate,


📜 SIMILAR VOLUMES


Spectroscopic study of the structure of
✍ Mahamed Mathlouthi; Ashok L. Cholli; Jack L. Koenig 📂 Article 📅 1986 🏛 Elsevier Science 🌐 English ⚖ 691 KB

The structure of noncrystalline sucrose in the amorphous, solid state and in aqueous solution was investigated. Differences of structure of amorphous solid samples, the quenched-melt, and freeze-dried sucrose, are revealed by differential thermal analysis (d.t.a.) and from the Fourier-transform infr

The phase-separation behaviour of aqueou
✍ R. Buscall; T. Corner 📂 Article 📅 1982 🏛 Elsevier Science 🌐 English ⚖ 428 KB

Phase-separation temperatures have been measured for polyacrylic acid dissolved m aqueous sodium chloride solutions over a range of ionic strengths, degrees of neutralisation, polymer concentrations and molecular weights. The data are used to derive 0-temperatures for this system. The dependence of

Azaguanine: A Theoretical Study of Its T
✍ J.Guillermo Contreras; Sandra T. Madariaga 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 177 KB

The tautomerism and protonation of 8-azaguanine (azaG) have been studied by means of ab initio methods, both in the gas phase and in aqueous solution. An elimination procedure to choose the most stable tautomeric forms, based on AM1 and HF/6-31G\* energies, has been applied. Tautomers azaG(1,9), aza