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Absorption Spectra of Blood Proteins from Intermediate and Non-intermediate Hosts of Schistosomes*

Published online by Cambridge University Press:  18 November 2009

G. A. T. Targett
G. A. T. Targett
Affiliation:
From the Bilharzia Research Unit of the Medical Research Council
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Extract

The absorption spectra of haemoglobins from A. glabratus and P. corneus and from B. (P.) globosus and B. (B.) tropicus angolensis were established. There was no difference between the spectra of snails which transmit Schistosoma mansoni or S. haematobium and the spectra from related insusceptible species.

The snail haemoglobins produced absorption spectra which differed from mammalian pigments only in the position of a single peak.

Snail blood occasionally produced additional small peaks in the ultra-violet region, which may have been due to blood proteins other than the respiratory pigment.

Type
Research Article
Information
Journal of Helminthology , Volume 36 , Issue 1-2 , March 1962 , pp. 201 - 206
Copyright
Copyright © Cambridge University Press 1962

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References

Abdel-Malek, E.T., 1955.—“Anatomy of Biomphalariaboissyi as related to its infection with Schistosomamansoni.” Amer. Midl. Nat., 54, 394–404.CrossRefGoogle Scholar
Baker, F. C, 1945.—The Molluscan Family Planorbidae. Univ. Illinois Press, Urbana.Google Scholar
Fruton, J. S. and Simmonds, S., 1956.—General Biochemistry. Chapman and Hall, Ltd., London.Google Scholar
Lemderg, R. and Legge, J. W., 1949.—Haematin Compounds and Bile Pigments. Interscience Publishers, Ltd., London.Google Scholar
Pan, C. T., 1958.—“The General Histology and Topographic Microanatomy of Australorbis glabratus.” Bull. Mus. comp. Zool. Harv., 119, 238–299.Google Scholar
Prosser, C. L., Brown, F. A., Bishop, D. W., Jahn, T. L. and Wulff, V. J., 1952.—Comparative Animal Physiology. W. B. Saunders Co., Philadelphia and London.Google Scholar
Redfield, A. C, 1934.—“The haemocyanins, review.” Quart. Rev. Biol., 8, 31–57.Google Scholar
Svedberg, T., 1933.—“Sedimentation constants of respiratory proteins.” J. Biol. Chem., 103, 311–325.CrossRefGoogle Scholar
Svedberg, T. and Pedersen, K. O., 1940.—The Ultracentrifuge. Clarendon Press, Oxford.Google Scholar
Targett, G. A. T., 1959.—“Absorption spectra of haemoglobins from intermediate and non-intermediate hosts of schistosomiasis.” Trans. Roy. Soc. trop. Med. Hyg., 53, 10.Google Scholar
Targett, G. A. T.,1961a.—“Investigations of the infection by schistosome parasites of their molluscan intermediate hosts.” Ph.D. Thesis of the University of London.Google Scholar
Targett, G. A. T.,1961b.—In Press.Google Scholar
Wootton, I. D. P., 1958.—“Determination of iron in biological material by spectrophotometry of ferric perchlorate.” Biochem. J., 68, 197–199.CrossRefGoogle ScholarPubMed