+7 (495) 624-5749

Group of new methods of extraction and purification of biologically active substances from wood raw materials.

The Head - Anatoly B. Gavrilov
+7 (4967) 31-8951

Line of activity

The group developes new technologies of extraction and purification of biologically active substances from larch tree

  • Dihydroquercitin;
  • Arabionogalactan;
  • Larch oil;
  • Lignin-containing components;
  • Fodder additives with high protein content.

Dihydroquercitin is a flavonoid with powerful antioxidant properties.

It is used in food industry as a natural preservative, as a biologically active food and fodder additive, as a component of makeup preparations.

Arabinogalactan is a polysaccharide, composed of arabinose and galactose monosaccharides.

It is used in food industry, as a natural preservative, as a biologically active food and fodder additive, as a component of makeup preparations.

Stem base of larch tree is the major source of biologically active substances. Principal developers of the new technology of integrated treatment of larch wood: A.B. Gavrilov, A.A. Uminsky, V.K. Kudryashov.

Experimental-industrial plant for extraction of dihydroquercitin, arabinogalactan and larch oil.

Dihydroquercitin for food industry

The project was awarded by Grand Prix of the Competition of Russian innovations "Nadezhda".

Biologically active food additive with 100% content of high purity dihydroquercitin is manufactured with the use of the IBI RAS technology.

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