Filters: Tags: DNA (X)1,298 results (202ms)
We report the first simultaneous measurements of ?15N and ?13C of DNA extracted from surface soils. The isotopic composition of DNA differed significantly among nine different soils. The ?13C and ?15N of DNA was correlated with ?13C and ?15N of soil, respectively, suggesting that the isotopic composition of DNA is strongly influenced by the isotopic composition of soil organic matter. However, in all samples DNA was enriched in 13C relative to soil, indicating microorganisms fractionated C during assimilation or preferentially used 13C enriched substrates. Enrichment of DNA in 15N relative to soil was not consistently observed, but there were significant differences between ?15N of DNA and ?15N of soil for three...
Methylobacterium rhodesianum cells tend to double the DNA content under growth limitations and accumulate PHB
Stream-stage Dataset at Santa Cruz River at Tumacacori Downstream Site, geographic NAD83 (Water Year 2016)
This dataset contains stream-stage data for Santa Cruz River at Tumacácori Downstream Site (SC11). The pressure transducer was mounted to a metal post secured in the stream near the left bank. The data were recorded using non-vented Solinst Levelogger for the period of June 16, 2016 to June 24, 2016. The data were logged continuously at a 15-minute interval and manually downloaded. Data were then corrected with the atmospheric pressure collected from a Solinst Barologger located at SC14. The data was processed and analyzed for erroneous data.
Molecular Cloning of the Avian Myelocytomatosis Virus Genome and Recovery of Infectious Virus by Transfection of Chicken Cells.
Role of Methylation in the Induced and Spontaneous Expression of the Avian Endogenous Virus ev-1: DNA Structure and Gene Products.
Organization of chicken DNA sequences homologous to the transforming gene of avian myeloblastosis virus. I. Restriction enzyme analysis of total DNA from normal and leukemic cells.
Analysis of hematopoietic and lymphopoietic tissue during a regenerative aplastic crisis induced by avian retrovirus MAV-2(O).
Comparison of DNA binding and integration half-site selection by avian myeloblastosis virus integrase.
Interactions between HIV-1 nucleocapsid protein and viral DNA may have important functions in the viral life cycle.