67 research outputs found
The expression of a soluble 14.5 Kdal Ăź-galactosine binding lectin is regulated during mouse embryogenesis
Quantitative in situ hybridization reveals extent of sequence homology between related DNA sequences in Drosophila melanogaster
Optimized Hybridization of DNA Blotted and Fixed to Nitrocellulose and Nylon Membranes
Seven nylon membranes were tested in different DNA transfer and post–transfer procedures. The sensitivity of the hybridization signals was increased ten–fold over conventional Southern blot analysis using nitrocellulose, by UV–irradiating DNA blotted to nylon membranes at high salt concentrations. This treatment also improved the sensitivity of the signals with nitrocellulose membranes. UV–irradiation of DNA transferred to nylon membranes in low salt buffers or alkali reduced hybridization efficiency
Prenatal diagnosis of homozygous alpha thalassaemia by direct DNA analysis of uncultured amniotic fluid cells.
- …