Improved circular dichroism instrument in the vacuum ultraviolet
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- English
- Weight
- 47 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0042-207X
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## Abstract We have measured the solution and film vacuum ultraviolet circular dichroism of a series of acetylated glucans containing Ξ±β and Ξ²β(1β3), (1β4), and (1β6) linkages. In addition to the 210βnm band studied previously, we observe the entire ΟβΟ\* band near 190 nm; these bands are negative
## Abstract The circular dichroism and absorption for five alkyl amino acids as zwitterions has now been measured to 160 nm. Two bands are found, the __n__Ο\* at long wavelengths and ΟΟ\* at short wavelengths. In an effort to extract conformal information from the circular dichroism measurmenths, t
## Abstract Circular dichroism spectra for acidβsoluble calfskin collagen, gelatin, and poly(proline) II in solution have been extended into the vacuum ultraviolet region. The extended spectrum of gelatin reveals that the circular dichroism of this unordered polymer is more closely related to the s