中子
发表于 2025-3-26 22:15:32
Raum- und Anlagenhygiene,rer Haltbarkeit beeinträchtigt oder gar mit Krankheitserregern infiziert werden. Schlecht konstruierte Anlagen bergen Gefahren der Rückstands-oder mikrobiologischer „Nestbildung“. Eine nicht durchdachte, nur oberflächlich durchgeführte Reinigung birgt ebenfalls die Gefahr der Verschleppung von Mikro
subordinate
发表于 2025-3-27 03:33:40
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RACE
发表于 2025-3-27 08:20:41
with carcinogeneity in humans (.). The activation of bacterial DNA repair systems (recently reviewed; .,.) can be used as a measure of mutagenic and genotoxic effects of various chemical as well as physical treatments. Many of the gene products that act to repair DNA, however, are difficult to assay
Folklore
发表于 2025-3-27 11:50:40
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滔滔不绝地讲
发表于 2025-3-27 15:02:59
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Maximizer
发表于 2025-3-27 19:30:59
Klaus Pichhardt- nings? Their collection by children in the area surrounding Baltimore, Maryland in the middle of this century for the purpose of biochemical isolation and ch- acterization of light producing proteins and cofactors may constitute the i- tiation of serious, quantitative studies of this phenomenon. T
CORD
发表于 2025-3-27 22:34:17
Klaus Pichhardtn, cell transformation, and cell lineage in VIVO and in real time. Unlike other bioluminescent reporters, the chromophore in GFP is mtrinsic to the primary structure of the protein, and GFP does not require additional factors other than molecular oxygen (..) to fluoresce (., .). GFP emits bright gre
etiquette
发表于 2025-3-28 04:13:51
Klaus Pichhardtng-chain fatty aldehyde—that are specific to bioluminescence in bacteria. The bacterial genes coding for these enzymes, . and . for the subunits of luciferase; ., ., and . for the components of the fatty acid reductase; and . for flavin reductase, are found as an operon in light-emitting bacteria, w
semble
发表于 2025-3-28 07:35:36
Klaus Pichhardtng-chain fatty aldehyde—that are specific to bioluminescence in bacteria. The bacterial genes coding for these enzymes, . and . for the subunits of luciferase; ., ., and . for the components of the fatty acid reductase; and . for flavin reductase, are found as an operon in light-emitting bacteria, w
Cubicle
发表于 2025-3-28 12:45:14
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