Conformational Studies in Poly-L-cyclohexylalanine and on Poly-L-phenylalanine in Water-Strong Acid Mixtures
β Scribed by Peggion, E.; Strasorier, L.; Cosani, A.
- Book ID
- 126933397
- Publisher
- American Chemical Society
- Year
- 1970
- Tongue
- English
- Weight
- 678 KB
- Volume
- 92
- Category
- Article
- ISSN
- 0002-7863
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π SIMILAR VOLUMES
In the course of a general study of fluorescence in poly-a-amino acids containing tyrosine or tryptophan, we observed a new emission band. This band was observed in poly-L-tyrosine, poly-L-tryptophan, and in copolymers of tyrosine with glutamic acid or lysine. The presence of this band depends on th
## Abstract Poly(Lβtyrosine) is a random coil in dimethyl sulfoxide. Upon addition of dichloroacetic acid, poly(Lβtyrosine) undergoes a conformational transition centered at about 10% dichloroacetic acid. The transition is nearly complete at 20% dichloroacetic acid. Further addition of dichloroacet