Chemistry of Natural Compounds

, Volume 13, Issue 6, pp 640–642 | Cite as

The protopectin of the leaves and petioles of Sosnovskii's cowparsnip and heartleaf colewort

  • M. S. Dudkin
  • M. A. Parfent'eva
  • N. G. Shkantova
Article
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Summary

1. The protopectins of the petioles and leaves of Sosnovskii's cowparsnip and heartleaf colewort have been studied. It has been shown that the protopectins of wild-growing herbs are similar to the pectins of fruit and vegetables.

2. The heterogeneity of the pectins isolated has been shown by the fractionation method. Two main fractions were obtained — neutral (weakly acidic) and acidic.

Keywords

Pectin Carbazole Galacturonic Acid Ammonium Oxalate Hydrogen Phthalate 

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Literature cited

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    V. P. Tishchenko and E. V. Sapozhnikova, Prikl. Biokhim. Mikrobiol.,8, No. 5, 586 (1972).Google Scholar
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    Yu. S. Ovodov and T. F. Solov'eva, Khim. Prirodn. Soedin., No. 5, 299 (1966).Google Scholar
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    V. S. Asatiani, Methods of Biochemical Investigations [in Russian], Moscow (1956).Google Scholar
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    V. V. Arasimovich, S. V. Baltaga, and N. P. Ponomareva, Methods of Analyzing Pectin Substances, Hemicelluloses, and Pectolytic Enzymes in Fruit [in Russian], Kishinev (1970).Google Scholar

Copyright information

© Plenum Publishing Corporation 1978

Authors and Affiliations

  • M. S. Dudkin
  • M. A. Parfent'eva
  • N. G. Shkantova

There are no affiliations available

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