Crumple
发表于 2025-3-28 15:51:35
Händel-Jahrbuch 2023, 69. Jahrganged by conjugation from . to . by using the helper plasmid pRK2013 at a frequency of about 10.per recipient cell. Clones carrying . and . genes have been identified by genetic complementation; the expression of . in . has been demonstrated. Keywords: gene bank, cloning, conjugation.
乳汁
发表于 2025-3-28 22:30:15
Vorgehensweise zur Probandenauswahl,mutagenesis was performed in .. . on plasmid pAB3, a derivative of pSUP202 in which the . region was cloned. This plasmid can be transferred but cannot replicate in .. Twenty six insertions located in different positions of the . region were obtained and recombined in the . genome. Insertions in .,
腐烂
发表于 2025-3-29 00:09:16
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cornucopia
发表于 2025-3-29 06:26:58
Händlerbewertungen als Conversiontreiber These genes were found to be clustered and organized in the same order as in .. (.HDK). After introduction into the respective .. ... mutants the cloned ...HDK (Ali .HDK) restored nitrogenase activity up to approximately 2% of wildtype.
BOLT
发表于 2025-3-29 07:33:04
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直觉没有
发表于 2025-3-29 13:44:47
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Rheumatologist
发表于 2025-3-29 19:11:34
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allergen
发表于 2025-3-29 23:37:45
Härtbarkeit und Auswahl von Stählenmutation in this organism after treatments with several mutagens has been investigated. UV rays, X-rays, Diepoxybutane, 4-nitroquinoline-N-oxide and 8-methoxypsoralen+ UV-A were almost completely ineffective in raising the mutation frequencies over the spontaneous one. UV rays were tested in a varie
Introduction
发表于 2025-3-30 01:41:41
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史前
发表于 2025-3-30 08:06:49
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