1. Use of yeast fermentation waste as a biomodifier of concrete (Review)

   • A. V. Bolobova
   • V. I. Kondrashchenko

   OriginalPaper Pages: 205 - 214

2. Quantitative analysis of the calibration dependences for biosensors

   • I. A. Borisov
   • A. V. Lobanov
   • B. I. Kurganov

   OriginalPaper Pages: 215 - 220

3. Comparative kinetic characterization of catalases of the genusPenicillum

   • A. N. Eremin
   • R. V. Mikhailova
   • D. I. Metelitsa

   OriginalPaper Pages: 221 - 226

4. Oxidation of organic compounds by propane monooxygenase ofRhodococcus erythropolis 3/89

   • A. K. Kulikova
   • A. M. Bezborodov

   OriginalPaper Pages: 227 - 230

5. Studies of some biochemical and physicochemical properties of an inducible form of extracellular laccase from the basidiomyceteCoriolus hirsutus

   • O. N. Gorbatova
   • E. V. Stepanova
   • O. V. Koroleva

   OriginalPaper Pages: 231 - 236

6. Enzyme recovery in high-solids enzymatic hydrolysis of steam-pretreated willow: Requirements for the enzyme composition

   • A. A. Pristavka
   • V. P. Salovarova
   • M. L. Rabinovich

   OriginalPaper Pages: 237 - 244

7. Changes in the structural composition of hardwood kraft pulp during bleaching

   • G. P. Aleksandrova
   • S. A. Medvedeva
   • O. N. Okunev

   OriginalPaper Pages: 245 - 249

8. Changes in the composition of hydrolyzed lignin during composting

   • I. V. Volchatova
   • S. A. Medvedeva
   • N. V. Rudykh

   OriginalPaper Pages: 250 - 254

9. Comparative characterization of proteolytic enzymatic preparations by the extent of hydrolysis of microbial protein

   • V. A. Polyakov
   • L. V. Rimareva
   • V. V. Trifonova

   OriginalPaper Pages: 255 - 257

10. A cephalexin-synthesizing hydrolase fromXanthomonas rubrilineans

    • A. N. Ivankin
    • A. D. Neklyudov

    OriginalPaper Pages: 258 - 261

11. Generation of mutants of a strain producing the new antibiotic batumin by means of transposon mutagenesis

    • V. V. Smirnov
    • L. N. Churkina
    • V. I. Perepnikhatka

    OriginalPaper Pages: 262 - 265

12. Development of a new method for synthesis of biologically active compounds with the use of the typed strainStreptomyces werraensis ATCC 1365

    • E. P. Rusanova
    • T. A. Alekhova
    • G. S. Katrukha

    OriginalPaper Pages: 266 - 270

13. Diketopiperazine Alkaloids from the fungusPenicillium piscarium westling

    • A. G. Kozlovsky
    • N. G. Vinokurova
    • V. M. Adanin

    OriginalPaper Pages: 271 - 275

14. Effect of mutation on synthesis of alkaloid byPenicillium roquefortii VKM F-141 andP. fellutanum VKM F-1073

    • I. G. Buzilova
    • D. M. Boichenko
    • T. A. Reshetilova

    OriginalPaper Pages: 276 - 281

15. Preparation of conjugated antigens based on zearalenone carboxymethyloxime and their use in enzyme immunoassay

    • A. A. Burkin
    • G. P. Kononenko
    • E. V. Zotova

    OriginalPaper Pages: 282 - 288

16. Phenolic substances of brown algae and their antioxidant activity

    • I. D. Chkhikvishvili
    • Z. M. Ramazanov

    OriginalPaper Pages: 289 - 291

17. Intensification of the initial stage in amino acid metabolism in germinating cereal seeds with exogenous glutamine and proline

    • A. S. Timoshchenko
    • V. F. Semikhov
    • L. Yu. Rakitin

    OriginalPaper Pages: 292 - 295

18. Hydroxyanthraquinones and flavonoids of garland chrysanthemum

    • V. K. Gins
    • M. P. Kolesnikov
    • M. S. Gins

    OriginalPaper Pages: 296 - 305

19. A bioelectrochemical cell allowing simultaneous spectrophotometric control of the analyte

    • S. V. Shleev
    • S. V. Kuznetsov
    • A. F. Topunov

    OriginalPaper Pages: 306 - 309

20. A new method for immobilization of microbial cells by cross-linking

    • V. A. Abelyan

    OriginalPaper Pages: 310 - 314

21. 70th Anniversary of the birth of Boris Fedorovich Poglazov

    Report Pages: 315 - 316