小鼠肝炎病毒A59株的物理化学性质。简报。
Physico-chemical properties of murine hepatitis virus, strain A 59. Brief report.
作者信息
Daniel C, Talbot P J
机构信息
Centre de recherche en virologie, Institut Armand-Frappier, Université du Québec, Laval-des-Rapides, Canada.
出版信息
Arch Virol. 1987;96(3-4):241-8. doi: 10.1007/BF01320963.
Abstract
The infectivity of murine hepatitis virus (MHV-A59) was optimally stable at pH 6.0 and was unaffected by ionic strength or at least 15 cycles of freezing and thawing. It was completely inactivated within 25 minutes at 56 degrees C, but was protected by 1 M magnesium chloride or magnesium sulphate. It was completely inactivated within 14 days at 37 and 22 degrees C, but was relatively stable for as long as 72 days at 4 degrees C and optimal pH.
摘要
鼠肝炎病毒（MHV - A59）的感染性在pH 6.0时稳定性最佳，不受离子强度影响，且至少经过15次冻融循环也不受影响。在56摄氏度下25分钟内可被完全灭活，但可受到1 M氯化镁或硫酸镁的保护。在37摄氏度和22摄氏度下14天内可被完全灭活，但在4摄氏度和最佳pH值条件下相对稳定，长达72天。
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