Особенности трансформации клеток Erwinia carotovora плазмидой pECL18
Transformants Erwinia carotovora subsp. carotovora carrying pECL18 plasmid have been obtained with the help of the modified calcium method. The transformation frequency was 2.8 × 103 colonies per μg of plasmid DNA. It has been established that the calcium competence of E. carotovora could be obtaine...
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| Datum: | 2007 |
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| Format: | Artikel |
| Sprache: | Russisch |
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Видавничий дім "Академперіодика" НАН України
2007
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| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/1911 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Особенности трансформации клеток Erwinia carotovora плазмидой pECL18 / Н.В. Черватюк, Ф.И. Товкач, Т.Е. Горб // Доп. НАН України. — 2007. — N 1. — С. 165–170. — Бібліогр.: 12 назв. — рос. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862665991490633728 |
|---|---|
| author | Черватюк, Н.В. Товкач, Ф.И. Горб, Т.Е. |
| author_facet | Черватюк, Н.В. Товкач, Ф.И. Горб, Т.Е. |
| citation_txt | Особенности трансформации клеток Erwinia carotovora плазмидой pECL18 / Н.В. Черватюк, Ф.И. Товкач, Т.Е. Горб // Доп. НАН України. — 2007. — N 1. — С. 165–170. — Бібліогр.: 12 назв. — рос. |
| collection | DSpace DC |
| description | Transformants Erwinia carotovora subsp. carotovora carrying pECL18 plasmid have been obtained with the help of the modified calcium method. The transformation frequency was 2.8 × 103 colonies per μg of plasmid DNA. It has been established that the calcium competence of E. carotovora could be obtained by subjecting the cell from the logarithmic phase of growth to 0.1 М CaCl2 per 5 × 108 cell/ml. The frequency of the spontaneous loss of pECL18 plasmid is less than 1%. The ability to restrict the phage reproduction and the nuclease synthesis by the transformants has been studied. Foreign and homing RM-systems are autonomous, i.e. inhibit the phage reproduction independently. The obtained data are the prerequisite to construct a biotechnological system on the basis of non-pathogenic E. carotovora.
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| first_indexed | 2025-12-07T15:18:47Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-1911 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1025-6415 |
| language | Russian |
| last_indexed | 2025-12-07T15:18:47Z |
| publishDate | 2007 |
| publisher | Видавничий дім "Академперіодика" НАН України |
| record_format | dspace |
| spelling | Черватюк, Н.В. Товкач, Ф.И. Горб, Т.Е. 2008-09-03T13:12:59Z 2008-09-03T13:12:59Z 2007 Особенности трансформации клеток Erwinia carotovora плазмидой pECL18 / Н.В. Черватюк, Ф.И. Товкач, Т.Е. Горб // Доп. НАН України. — 2007. — N 1. — С. 165–170. — Бібліогр.: 12 назв. — рос. 1025-6415 https://nasplib.isofts.kiev.ua/handle/123456789/1911 579.254.2 Transformants Erwinia carotovora subsp. carotovora carrying pECL18 plasmid have been obtained with the help of the modified calcium method. The transformation frequency was 2.8 × 103 colonies per μg of plasmid DNA. It has been established that the calcium competence of E. carotovora could be obtained by subjecting the cell from the logarithmic phase of growth to 0.1 М CaCl2 per 5 × 108 cell/ml. The frequency of the spontaneous loss of pECL18 plasmid is less than 1%. The ability to restrict the phage reproduction and the nuclease synthesis by the transformants has been studied. Foreign and homing RM-systems are autonomous, i.e. inhibit the phage reproduction independently. The obtained data are the prerequisite to construct a biotechnological system on the basis of non-pathogenic E. carotovora. ru Видавничий дім "Академперіодика" НАН України Біологія Особенности трансформации клеток Erwinia carotovora плазмидой pECL18 Article published earlier |
| spellingShingle | Особенности трансформации клеток Erwinia carotovora плазмидой pECL18 Черватюк, Н.В. Товкач, Ф.И. Горб, Т.Е. Біологія |
| title | Особенности трансформации клеток Erwinia carotovora плазмидой pECL18 |
| title_full | Особенности трансформации клеток Erwinia carotovora плазмидой pECL18 |
| title_fullStr | Особенности трансформации клеток Erwinia carotovora плазмидой pECL18 |
| title_full_unstemmed | Особенности трансформации клеток Erwinia carotovora плазмидой pECL18 |
| title_short | Особенности трансформации клеток Erwinia carotovora плазмидой pECL18 |
| title_sort | особенности трансформации клеток erwinia carotovora плазмидой pecl18 |
| topic | Біологія |
| topic_facet | Біологія |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/1911 |
| work_keys_str_mv | AT červatûknv osobennostitransformaciikletokerwiniacarotovoraplazmidoipecl18 AT tovkačfi osobennostitransformaciikletokerwiniacarotovoraplazmidoipecl18 AT gorbte osobennostitransformaciikletokerwiniacarotovoraplazmidoipecl18 |