The integral heats of solution of rare earth isothiocyanate hydrates in aqueous amino acid solutions
β Scribed by Jian-Hua Zhang; Hai-Feng Chen; Zhi-He Wang; Lei Li; Hong-Guo Liu; Ben-Gao Jiang
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 274 KB
- Volume
- 217
- Category
- Article
- ISSN
- 0040-6031
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## Abstract The ^17^O chemical shifts of the Ξ±βcarboxyl groups of the protein amino acids, including 4βhydroxyproline, sarcosine and __N,N__βdimethylglycine, were measured at 40Β°C in aqueous solution at variable pH (^17^O enrichment 10 atomβ%). The chemical shifts of the amino acids were found to b