✍ Scribed by S. Ariely; M. Wilchek; A. Patchornik
No coin nor oath required. For personal study only.
Poly-L-arginine was prepared by the guanidization of poly-L-ornithine with l-guanyl-3,5dimethylpyrazole. The poly-L-ornithine was derived from poly-6,N-trifluoroacetyl-L-ornithine by removal of the blocking groups under mild basic conditions (1M piperidine).
📜 SIMILAR VOLUMES
## Abstract Complexes of polyribocytidylic acid and polyriboadenylic acid with poly(L‐lysine) and poly(L‐arginine) were studied by Raman spectroscopy. The backbones of both polynucleotides are distorted by poly(L‐arginine). On the other hand, poly(L‐lysine) could distort the backbone of polyriboade
## Abstract The vacuum‐ultraviolet circular dichroism (VUCD) of chondroitin and chontroitin‐6‐sulfate has been measured to 160 nm for films and to 170 nm for D~2~O solutions. The pD‐dependent dichroic behavior of these glycosaminoglycans in D~2~O is similar above 200 nm and is in agreement with pre
The absorption and CD spectra of the complexes of poly(L-arginine) (PLA) and azo dyes have been measured in aqueous solution. On complexation, blue-shifted additional absorption bands were observed. In the wide pH 4-11 range, induced CD was observed at the visible wavelengths corresponding to the bl