支原体病毒MVL2 DNA的特性分析
Characterization of mycoplasmavirus MVL2 DNA.
作者信息
Lombardi P S, Cole B C
出版信息
J Virol. 1979 Jan;29(1):381-4. doi: 10.1128/JVI.29.1.381-384.1979.
Abstract
The size and molecular configuration of mycoplasmavirus MVL2 DNA are presented. The DNA was shown to be a covalently closed circular duplex molecule with a molecular weight of 7.4 X 10(6). In sucrose gradients at neutral pH, the form I and form II DNA molecules have sedimentation values of approximately 29S and 23S, respectively. Under alkaline conditions, the form I and form II have S values of 70 and 20, respectively.
摘要
本文介绍了支原体病毒MVL2 DNA的大小和分子构型。该DNA为共价闭合环状双链分子，分子量为7.4×10⁶。在中性pH值的蔗糖梯度中，I型和II型DNA分子的沉降值分别约为29S和23S。在碱性条件下，I型和II型的S值分别为70和20。
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