Chromatographic Separation and Identification of Some Peptides in Partial Hydrolysates of Gelatin.
نویسندگان
چکیده
* This research is supported by the Atomic Energy Commission. 1 J. Colloid Science, 7, 551 (1952). 2 Hildebrand, J. H., and Scott, R. L., Solubility of Nonelectrolytes, Reinhold Pub. Corp., New York, 1950. See Chap. VIII. 3 Zimm, B. H., J. Phys. Coll. Chem., 54, 1306 (1950). 4 Murray, F. E. and Mason, S. G., Canad. J. Chem., 30, 550 (1952). 5 Hildebrand, J. H., Fisher, B. B., and Benesi, H. A., J. Am. Chem. Soc., 72, 4348 (1950). 6 Kohler, F., Monatsh. f. Chemie, 82, 913 (1951).
منابع مشابه
Amino Acid Sequence in Lysozyme
The previous paper in this series (Thompson, 1955) reported some amino acid sequences in lysozyme which were deduced from the structures of a number of small peptides isolated from partial acid hydrolysates by displacement chromatography on ion-exchange resins and further fractionation on paper chromatograms. Despite the success achieved by Partridge and co-workers (see Partridge & Brimley, 195...
متن کاملIdentification of food-derived collagen peptides in human blood after oral ingestion of gelatin hydrolysates.
In the present study, we identified several food-derived collagen peptides in human blood after oral ingestion of some gelatin hydrolysates. Healthy human volunteers ingested the gelatin hydrolysates (9.4-23 g) from porcine skin, chicken feet, and cartilage after 12 h of fasting. Negligible amounts of the peptide form of hydroxyproline (Hyp) were observed in human blood before the ingestion. Af...
متن کاملخاصیت ضد انعقادی پروتئین هیدرولیز شده عضله خیار دریایی Holothuria parva
Background and purpose: Biological studies on marine fauna, especially invertebrates, has significantly increased in recent years which led to the identification of many different bioactive compounds. The sea cucumber are echinoderms with a very muscular body wall that contains 70% collagen and is considered a rich source of protein. Based on recent researches on bioactive compounds extracted f...
متن کاملComparison of quantity and structures of hydroxyproline-containing peptides in human blood after oral ingestion of gelatin hydrolysates from different sources.
We compared quantity and structures of food-derived gelatin hydrolysates in human blood from three sources of type I collagen in a single blind crossover study. Five healthy male volunteers ingested type I gelatin hydrolysates from fish scale, fish skin, or porcine skin after 12 h of fasting. Amounts of free form Hyp and Hyp-containing peptide were measured over a 24-h period. Hyp-containing pe...
متن کاملHydroxylysine: isolation from gelatin and resolution of its diastereoisomers by ion exchange chromatography.
Since the isolation of hydroxylysine as the picrate from the phosphotungstic acid-precipit>able fraction of gelatin acid hydrolysates by Van Slyke, Hiller, Dillon, and MacFadyen (I), other isolation procedures have been reported (2, 3). The most, recent is t.hat of Sheehan and Bolhofer (4) who used chromatographic: techniques in part to obtain analytically pure hydroxylysine from gelatin.’ The ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Proceedings of the National Academy of Sciences of the United States of America
دوره 39 1 شماره
صفحات -
تاریخ انتشار 1953