Search results for "Phosphorus Isotopes"

showing 3 items of 3 documents

The role of cell interactions in the control of RNA synthesis.

1967

CytoplasmChemistryCellular differentiation5.8S ribosomal RNACellRNAPhosphorus IsotopesCell DifferentiationRNA integrity numberNon-coding RNABiochemistry Genetics and Molecular Biology (miscellaneous)RNA polymerase IIICell biologymedicine.anatomical_structureRNA editingmedicineCentrifugation Density GradientAnimalsRNAUltracentrifugationEchinodermataBiochimica et biophysica acta
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Forensics of birds of prey by DNA fingerprinting with 32P-labeled oligonucleotide probes.

1991

Paternity tests on confiscated families of eight species of birds of prey were carried out successfully by DNA fingerprinting with 32P-labeled oligonucleotide probes. Variations in the number of hybridized fragments, depending on the species of birds, are observed using the same probe, as well as differences of polymorphism by hybridizing the DNA samples with several oligonucleotide probes.

GeneticsMaleBase CompositionBase SequenceOligonucleotideClinical BiochemistryPhosphorus IsotopesBiologyBiochemistryDNA FingerprintingAnalytical ChemistryPredationBirdschemistry.chemical_compoundchemistryDNA profilingPolymorphism (computer science)Paternity testsAnimalsBase sequenceMolecular probeOligonucleotide ProbesDNAPolymorphism Restriction Fragment LengthRepetitive Sequences Nucleic AcidElectrophoresis
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Nuclear charge radii of the even sulphur isotopesS32,S34, andS36and ofP31using muonic atoms

1985

Energies of muonic x rays of the Lyman series of the even sulphur isotopes /sup 32/S, /sup 34/S, and /sup 36/S and of natural phosphorus have been determined with absolute precisions up to 23 parts/10/sup 6/. Equivalent Barrett charge radii R/sub k/,..cap alpha.. have been deduced. Their differences between the sulphur isotopes amount to ..delta..R/sub k/,..cap alpha..( /sup 34/S- /sup 32/ S) = 29.7(1.4) am and ..delta..R/sub k/,..cap alpha..( /sup 36/S- /sup 34/ S) = 18.7(1.5) am. Combining these results with recent elastic electron scattering data, we obtain in a model-independent way ..delta../sup 1/2/( /sup 34/S- /sup 3/ 2S) = 23.1(1.2) am and ..delta../sup 1/2/( /sup 36/S- /sup 3/ 4S) …

Nuclear reactionPhysicsElastic scatteringNuclear and High Energy Physicssymbols.namesakeStable isotope ratioLyman seriessymbolsPhosphorus-31 NMR spectroscopyAtomic physicsPhosphorus IsotopesEffective nuclear chargeSpectral linePhysical Review C
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