Comparative study of ‘bile-salts’. 10. Bile salts of the King penguin, Aptenodites patagonica*
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Comparative studies of bile salts. 10. Bile salts of the King penguin, Aptenodites patagonica.
no glycine conjugates in the bile salts of eight species of birds, and Wiggins (1955a), in a careful examination of chicken bile by countercurrent distribution methods, failed to find either free bile acids or glycine conjugates. The present report is of an examination of the bile salts of the King penguin, Aptenodites patagonica, and includes remarks on the chemical nature of tetrahydroxynorst...
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Hardy, T. L., Holland, D. 0. & Nayler, J. H. C. (1955). Analyt. Chem. 27, 971. Kisliuk, R. L. & Sakami, W. (1955). J. biol. Chem. 214, 47. Leonard, M. J. K. & Burris, R. H. (1947). J. biol. Chem. 170, 701. McConnell, W. B. & Bilinski, E. (1959). Canad. J. Biochem. Physiol. 37, 549. McCurdy, H. D. & Cantino, E. C. (1960). Plant Physiol. 35, 463. Nakada, H. I., Friedmann, B. & Weinhouse, S. (1955...
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1. Bile salts of Petromyzon marinus L. ammocoetes appeared to consist solely or chiefly of a crystalline substance, whose chromatographic and i.r.-spectral characteristics suggested that it was a monosulphate ester of a bile alcohol having the 3alpha,7alpha,12alpha-trihydroxy pattern of substitution in a 5alpha-steroid nucleus. 2. This substance on cleavage with dioxan-trichloroacetic acid gave...
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5. The reaction kinetics of the hydrolytic decomposition of G2S2 and cystine in the presence of an excess of silver nitrate were studied under various conditions. The reactions were classified into three main types. 6. Acetate was shown to catalyse the reaction of cystine and, to a much lesser extent, that of. G2S2. Similarly, barbitone inhibited the cystine reaction completely, but that of G2S...
متن کاملEffects of Bile and Bile Salts
We have shown previously that ox and pig bile accelerate in vitro growth of Giardia lamblia. We have now investigated the possible mechanisms by which mammalian biles promote parasite growth. Growth effects of (a) ox, pig, guinea pig, and human biles, (b) pure bile salts, and (c) egg and soybean lecithins were studied in the presence of a lecithin-containing growth medium. Individually, dilute ...
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ژورنال
عنوان ژورنال: Biochemical Journal
سال: 1957
ISSN: 0306-3283
DOI: 10.1042/bj0670323