Contents

Russian Journal of Bioorganic Chemistry

Vol. 47, No. 7, 2021

Plant Biopolymers

Optimization of the Production of Amorphous Cellulose with High Enzymatic Hydrolysis

M. Ya. Ioelovich and E. Z. Morag p. 1357  abstract

Synthesis and Antiradical Activity of Hindered Phenol Derivatives of Flax Cellulose

S. V. Bukharov, Yu. M. Sadykova, T. E. Umarov, A. R. Burilov, G. N. Nugumanova, K. S. Momzyakova, T. R. Deberdeev and R. Ya. Deberdeev p. 1362  abstract

Sulfation of Abies Ethanol Lignin by Complexes of Sulfur Trioxide with 1,4-Dioxane and Pyridine

Yu. N. Malyar, N. Yu. Vasil’yeva, A. S. Kazachenko, G. P. Skvortsova, I. V. Korol’kova and S. A. Kuznetsova p. 1368  abstract

Investigation of the Gelation of Galactomannan Isolated from the Seeds of Styphnolobium japonicum (Fabaceae)

A. V. Filatova, L. B. Azimova and A. S. Turaev p. 1376  abstract

Biomass of Sosnowsky’s Hogweed as Raw Material for Obtaining 2D Carbonic Nanostructures

A. P. Voznyakovskii, A. P. Karmanov, A. Yu. Neverovskaya, A. A. Vozniakovskii, L. S. Kocheva and S. V. Kidalov p. 1381  abstract

Content of Extractive Substances and Polysaccharides in Fruit Bodies of Grifola frondosa Cultivated on Lignocellulose Substrates Depending on Extraction Methods

D. V. Minakov, Yu. V. Morozhenko and N. G. Bazarnova p. 1389  abstract

Comparative Characteristics of the Chemical Composition of Some Brown Algae from the White and Yellow Seas

K. G. Bogolitsyn, A. E. Parshina, A. S. Druzhinina and E. V. Shulgina p. 1395  abstract

Abnormal Rheology of Agar-Agar Solutions Prepared Using Water Exposed to an Electromagnetic Field

B. P. Shipunov and V. I. Markin p. 1404  abstract

Low-Molecular-Weight Compounds

Phenylpropanoids from Parasenecio hastatus (Compositae) and Their Wound-Healing Activity

D. N. Olennikov, N. K. Chirikova and A. V. Tsyrenzhapov p. 1411  abstract

Flavonoids from Serratula komarovii Iljin (the Asteraceae Family)

A. V. Myagchilov, P. G. Gorovoi and L. I. Sokolova p. 1418  abstract

Streptomyces avermitilis: Component Composition and Properties

O. S. Brovko, D. V. Zhil’tsov, A. D. Ivakhnov and M. V. Bogdanov p. 1424  abstract

Variation of the Content of Biologically Active Compounds in Bupleurum scorzonerifolium Willd. Aerial Parts at Different Phenological Phases

Zh. A. Tykheev, V. V. Taraskin, S. V. Zhigzhitzhapova, D. G. Chimitov and L. D. Radnaeva p. 1432  abstract

Antimicrobial and Antiradical Activities of Individual Fractions of Pinus sibirica Du Tour and Abies sibirica Ledeb. Growing in Siberia

A. A. Efremov, I. D. Zykova, V. A. Senashova, I. D. Grodnitckaya and N. V. Pashenova p. 1439  abstract

Isolation and Study of Proanthocyanidins from Bark of Pine Pinus sylvestris L.

V. A. Levdanskiy, I. V. Korol’kova, A. V. Levdanskiy and B. N. Kuznetsov p. 1445  abstract

The Content of Vitamin C in the Grape Grown under the Conditions of Southwestern Siberia

I. D. Borodulina, M. V. Vorotyntseva, G. A. Makarova, A. Ya. Zemtsova and G. G. Sokolova p. 1451  abstract