Inactivation of Thirty Viruses by Gamma Radiation 1
نویسندگان
چکیده
منابع مشابه
Inactivation of thirty viruses by gamma radiation.
Decimal reduction values (D value) for 30 viruses were determined. The weighted D values of the viruses suspended in Eagle's minimum essential medium ranged from 0.39 to 0.53 Mrads. It was necessary to increase the radiation dose by a factor of >3 to inactivate virus suspended in Eagle's minimum essential medium as compared to the same virus suspended in distilled water. The destruction rate cu...
متن کاملInactivation of rubella virus by gamma radiation.
The Gilchrist and M-33 strains of rubella virus exposed in the frozen state to (137)Ce or (60)Co were inactivated exponentially according to "one hit" kinetics. There was no difference in the radiosensitivity of the two strains. Experimental D(37) values for both strains ranged from 1.9 x 10(5) to 2.9 x 10(5) rads, and computed radiosensitive molecular weights ranged from 2.6 x 10(6) to 4.0 x 1...
متن کاملInactivation of vaccinia virus by gamma radiation.
1,1mg I plus 0,42 mg DL-Phenylalanin-(l-14C) wur den in 15 cm3 Wasser gelöst. 1.22 mg II wurden in 15 cm3 Wasser mit 0,5 cm3 7i/lOO-NaOH in das wasser lösliche Mono-Natriumsalz überführt und 0,42 mg d l Phenylalanin-(l-14C) zugefügt. Versuchsdauer 48 Stun den. Die Isolierung und Reinigung der Isoflavone er folgte wie im vorigen Versuch. Ausbeuten: Versuch 1. 4,8 mg Biochanin-A und 1,88 mg F...
متن کاملInactivation of Lassa, Marburg, and Ebola viruses by gamma irradiation.
Because of the cumbersome conditions experienced in a maximum containment laboratory, methods for inactivating highly pathogenic viruses were investigated. The infectivity of Lassa, Marburg, and Ebola viruses was inactivated without altering the immunological activity after radiation with Co60 gamma rays. At 4 degrees C, Lassa virus was the most difficult to inactivate with a rate of 5.3 X 10(-...
متن کاملInactivation of Venezuelan Equine Encephalomyelitis Virus by gamma-Radiation.
Exposure of Venezuelan equine encephalomyelitis (VEE) virus (at -70 C) to 6 x 10 r gamma-radiation (Co) resulted in loss of lethality for young adult mice and guinea pigs, and loss of capacity to produce plaques or cytopathic effects in tissue culture. The suckling mouse was more sensitive for detecting live virus in radiated suspensions than was the adult mouse or guinea pig. Live virus was de...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Applied Microbiology
سال: 1971
ISSN: 0003-6919
DOI: 10.1128/aem.22.1.61-65.1971