Anal-Canal
发表于 2025-3-26 21:18:03
Gene Organization and Regulation in ,. Evidence from the Cloning and Transformation of the , Gene Cg for .. complementation in . (Schweizer et al., 1981). In ., only the .. gene is expressed. The .. , .. and .. genes were detected on the basis of transformation back into Neurospora with these cosmid clones.
grenade
发表于 2025-3-27 01:34:23
,The Dominant Selective Marker APH 3′ and the Study of the Expression of the Cotransfected Gene,ransfection has been the discovery, by Perucho et al. (1980) that when two genes are transfected together into a cell, they are integrated via a “pekalasome” at the same locus on a chromosome. This allows, with the help of a selective medium, the survival of cells which often coexpress the marker ge
Nausea
发表于 2025-3-27 09:07:27
Construction and Transfer into Mammalian Cells of a Vector Containing Insect Histone Genes,ely that genomic function is also regulated by the structure and composition of the chromatin itself.. Thus, it seems reasonable to predict that a complete knowledge of the mechanisms regulating genomic activity in eukaryotic cells will only come when we understand both the structure and function of
STENT
发表于 2025-3-27 13:10:29
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Comprise
发表于 2025-3-27 17:21:46
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下级
发表于 2025-3-27 19:21:33
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BROOK
发表于 2025-3-27 23:11:30
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heart-murmur
发表于 2025-3-28 03:51:57
Gene Organization and Regulation in ,. Evidence from the Cloning and Transformation of the , Gene Cne cluster. This cluster is involved in the catabolism of quinic acid and encodes three closely linked structural genes, ., ., and ., and a positively acting regulatory gene, ., Fig. 1 (Giles et al., 1978). The (. gene cluster is very tightly linked to . on the right arm of LG VII and so far has pro
drusen
发表于 2025-3-28 08:01:38
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云状
发表于 2025-3-28 13:00:32
Transformation and Storage of Competent Yeast Cells,ormed with plasmid DNA.. A new transformation procedure has been recently developed (K. Murata, in press) which reprsents a radical departure from previously published methods. This procedure employs lithium acetate instead of exogenous enzymes (i.e. glusulase, lyticase, zymolyase) to make yeast cel