FIELD: biology.
SUBSTANCE: claimed strain provides synthesis of extracellular alpha-cyclodextrin glucanotransferase, forming of alpha-cyclodextrin. Activity of said enzyme in cultural liquid is 43.5 U/cm, wherein activity unit represents amount of cyclodextrin glucanotransferase which catalyzes of 1 muM alpha-cyclodextrin formation for 1 min from 3 % starch solution at pH 6.0 and 40°C. Part of alpha-cyclodextrin and other cyclic products is 74.7 %.
EFFECT: improved producer of alpha-cyclodextrin glucanotransferase.
3 tbl, 2 ex
| Title | Year | Author | Number |
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RU2244742C2 |
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