The chemical composition of aqueous extracts of coniferous needles
1. The group compositions of aqueous extracts of pine and spruce needles have been established. In their chemical compositions the extracts are similar to one another.
2. The individual composition of the monosaccharides have been determined. They contain glucose, mannose, galactose, xylose, and arabinose.
3. The component compositions of the vitamins have been studied. Ascorbic acid and vitamins of the B group have been found such as inositol, biotin, nicotinic and pantothenic acids, and vitamins B1 and B6.
KeywordsXylose Galactose Monosaccharide Nicotinic Acid Aqueous Extract
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- 1.N. E. Sudachkova and V. Kh. Achikolov, in: The Physiological Characteristics of the Tree Species of Central Siberia [in Russian], Krasnoyarsk (1965), pp. 137–140.Google Scholar
- 2.G. V. Osetrova, in: The Biochemical Characterization of the Coniferous Species of Siberia in Relation to Growth and Morphogenesis [in Russian], Novosibirsk (1974), pp. 90–111.Google Scholar
- 3.L. N. Menyailo and S. A. Mokridova, in: A Study of the Nature of the Siberian Forest [in Russian], Krasnoyarsk (1972), pp. 102–106.Google Scholar
- 4.A. I. Fragina and S. A. Chernomorskii, Trudy LTA [Proc. Kirov Leningrad Academy of Wood Technology],119, 36 (1969).Google Scholar
- 5.I. K. Dagis, I. Mateikene, and M. Zayanchkauskene, in: The Regulation of the Growth and Nutrition of Plants [in Russian], Minsk (1972), pp. 47–56.Google Scholar
- 6.A. N. Belozerskii and N. I. Proskuryakov, Practical Handbook on Plant Biochemistry [in Russian], Moscow (1970), p. 388.Google Scholar
- 7.A. I. Ermakov, Methods for the Biochemical Investigation of Plants [in Russian], Leningrad (1972), p. 455.Google Scholar
- 8.M. V. Turkina and S. V. Sokolova, Biochemical Methods in Plant Physiology [in Russian], Moscow (1971), p. 226.Google Scholar
- 9.I. Z. Emel'yanova, The Chemical and Technical Control of Hydrolysis Factories [in Russian], Moscow (1969), p. 367.Google Scholar
- 10.L. P. Stepovaya, Yu. I. Khol'kin, and A. N. Zen'kevich, Gidroliznoe Proizvodstvo, No. 6, (1970), pp. 7–13.Google Scholar
- 11.R. I. Tomchuk and G. N. Tomchuk, Tree Foliage and Its Utilization [in Russian], Moscow (1973), p. 360.Google Scholar
- 12.E. P. Odintsova, Microbiological Methods of Determining Vitamins [in Russian], Moscow (1959), p. 379.Google Scholar