Thermal stability of T2 DNA in situ

Thermal denaturation experiments were carried out on solutions of formaldehydefixed T2 bacteriophage and purified T2 DNA at low salt concentrations. Measurements of the flow birefringence, ultraviolet absorbance, and sedimentation velocity indicated that the tertiary structure of the internal DNA re...

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Veröffentlicht in:Virology (New York, N.Y.) N.Y.), 1969-06, Vol.38 (2), p.269-277
Hauptverfasser: Inners, Daniel, Bendet, Irwin J.
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creator Inners, Daniel
Bendet, Irwin J.
description Thermal denaturation experiments were carried out on solutions of formaldehydefixed T2 bacteriophage and purified T2 DNA at low salt concentrations. Measurements of the flow birefringence, ultraviolet absorbance, and sedimentation velocity indicated that the tertiary structure of the internal DNA remains intact even at temperatures up to 20 ° higher than the melting temperature of free DNA under comparable conditions.
doi_str_mv 10.1016/0042-6822(69)90368-7
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source MEDLINE; Elsevier ScienceDirect Journals; EZB-FREE-00999 freely available EZB journals
subjects Coliphages
DNA, Viral
Formaldehyde
Hot Temperature
Nucleic Acid Denaturation
Optics and Photonics
Ultracentrifugation
title Thermal stability of T2 DNA in situ
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