Zobrazeno 1 - 10
of 77
pro vyhledávání: '"E. Emanuilova"'
Publikováno v:
Biotechnology Letters. 32:1893-1896
A new, thermostable superoxide dismutase (SOD) from Bacillus licheniformis M20, isolated from Bulgarian mineral springs, was purified 11-fold with 11% recovery of activity. From native PAGE and SDS-PAGE, the enzyme was composed of two subunits of 21.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1389f90f5e63b52d224cb9c01f455f3f
https://doi.org/10.1007/s10529-010-0368-8
https://doi.org/10.1007/s10529-010-0368-8
Autor:
Georgi Chernev, A. Wu, Bisserka Samuneva, Lyudmila Kabaivanova, E. Emanuilova, E. Kashchieva, Maria Helena Fernandes, Isabel M. Miranda Salvado, P. Djambaski
Publikováno v:
Journal of Sol-Gel Science and Technology. 48:73-79
In this work the research results on the sol–gel synthesis and structure of silica nanocomposites, containing carrageenan and their application as carriers for cell immobilization were described. The samples were prepared at room temperature by rep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9cd32e2d155d31ece77d74c22da5f30
https://doi.org/10.1007/s10971-008-1799-8
https://doi.org/10.1007/s10971-008-1799-8
Autor:
L. Kabaivanova, E. Dobreva, Plamen Dimitrov, Stefan A. Engibarov, E. Emanuilova, Ivanka Boyadzhieva
Publikováno v:
World Journal of Microbiology and Biotechnology. 24:2383-2388
A moderately thermophilic Gram-positive, sporulating, rod-shaped strain of Bacillus with nitrile-degrading activity was isolated from polluted industrial waters. Whole cells and cell-free extracts from the end of exponential growth phase expressed 7.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::472a2c7f0f990f820906139e9a61eda0
https://doi.org/10.1007/s11274-008-9757-8
https://doi.org/10.1007/s11274-008-9757-8
Autor:
Isabel M. Miranda Salvado, Maria Helena Fernandes, Lyudmila Kabaivanova, Aiying Wu, E. Emanuilova, Georgi Chernev, Peter Djambaski, Bisserka Samuneva, E. Kashchieva
Publikováno v:
Journal of Non-Crystalline Solids. 354:733-740
The present paper deals with the influence of the main silica precursors and the type and quantity of organic components (HEMA, PEO and chitin) on the structure of hybrid materials and their applicability for microbial cell immobilization. The sol–
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c015656a0c0ccca4d7811a7d86915d27
https://doi.org/10.1016/j.jnoncrysol.2007.07.094
https://doi.org/10.1016/j.jnoncrysol.2007.07.094
Publikováno v:
FEMS Microbiology Letters. 157:27-30
Two alkali-tolerant thermophilic bacterial strains with xylanolytic activity were isolated by continuous cultivation from samples collected near Bulgarian hot springs. Xylanases produced by the two strains were similar with respect to temperature and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb21e5c9fd1ce8e3a91af260979d4c04
https://doi.org/10.1111/j.1574-6968.1997.tb12748.x
https://doi.org/10.1111/j.1574-6968.1997.tb12748.x
Publikováno v:
Journal of Industrial Microbiology & Biotechnology. 32:7-11
Cells of the moderately thermophilic Bacillus sp. UG-5B strain, producing nitrilase (EC3.5.5.1), which converts nitriles directly to the corresponding acid and ammonia, were immobilized using different types of matrices and techniques. A variety of s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf5da8857a1fe63450ba9b7d31f53408
https://doi.org/10.1007/s10295-004-0189-7
https://doi.org/10.1007/s10295-004-0189-7
Publikováno v:
Process Biochemistry. 30:141-144
Bacillus stearothermophilus G-82 cells were immobilized by entrapment in alginate, agarose, agar, carrageenan, polyurethane and polyacrylamide. Polyacrylamide (20%) was the best support for immobilization, providing relatively high pullulanase produc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c0b0c502218edd844b3b7ec1b780240
https://doi.org/10.1016/0032-9592(95)80004-2
https://doi.org/10.1016/0032-9592(95)80004-2
Publikováno v:
FEMS Microbiology Letters. 108:247-250
Several lipase-producing thermophilic bacteria were isolated by continuous culture from samples collected near Bulgarian hot springs. Most of them had lipase activity of about 0.5 U ml−1 when activated in shaken flasks. Three strains, Gram-positive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e78b367f8b5305d167486889a42f9e5
https://doi.org/10.1111/j.1574-6968.1993.tb06107.x
https://doi.org/10.1111/j.1574-6968.1993.tb06107.x
Publikováno v:
Journal of Biotechnology. 28:277-289
The extracellular alpha-amylase produced by the Bacillus licheniformis 44MB82-A strain was isolated. The enzyme was purified by two-phase separation in a PEG-Dextran system, followed by gel-filtration and ion exchange chromatography. Its molecular ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::005a5322def5f3a1195a41c86c347880
https://doi.org/10.1016/0168-1656(93)90176-n
https://doi.org/10.1016/0168-1656(93)90176-n
Autor:
E. Emanuilova, M. Stefanova
Publikováno v:
European Journal of Biochemistry. 207:345-349
Biochemical characterization of a novel heat-stable alpha-amylase, produced by a thermophilic strain of Bacillus brevis, has been made. The pattern of the enzyme action on different substrates was studied. It was found that reducing groups were rapid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e426b582a04a004e34055e08d5b9426f
https://doi.org/10.1111/j.1432-1033.1992.tb17056.x
https://doi.org/10.1111/j.1432-1033.1992.tb17056.x