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Diatomaceous Earth

Known as: Infusorial Earth, Siliceous earth, Earth, Diatomaceous 
A form of SILICON DIOXIDE composed of skeletons of prehistoric aquatic plants which is used for its ABSORPTION quality, taking up 1.5-4 times its… 
National Institutes of Health

Papers overview

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1976
1976
Factors influencing the asymmetric selectivity in the hydrogenation of methyl acetoacetate to methyl 3-hydroxybutyrate by the… 
1970
1970
Maceration at liquid nitrogen temperatures, use of poly-vinylpyrrolidone, and careful pH control are essential to the isolation… 
1970
1970
A study was made of the nuclear RNA in HeLa cells with particular reference to the rapidly labelled fractions. It was found that… 
1970
1970
Fractions of calf thymus and calf liver DNA rich in satellite components can be obtained on preparative scale by chromatography… 
1969
1969
High ribonuclease B activity associated with chloroplasts is localized in the stroma and the chloroplast membrane, and a… 
1966
1966
1. DNA has been isolated in 90% yield from T5-infected cultures of Escherichia coli ;pulse'-labelled with [(3)H]thymidine. It had… 
1964
1964
The buoyant density of DNA in the CsCl equilibrium density gradient depends on its composition and secondary structure. Denatured… 
1963
1963
THE deleterious effects of adsorptive activity in supporting media for gas chromatography are well known; broad, long-tailed…