Chemistry: molecular biology and microbiology – Virus or bacteriophage – except for viral vector or... – Inactivation or attenuation; producing viral subunits
Reexamination Certificate
2007-03-06
2007-03-06
Chen, Stacy B. (Department: 1648)
Chemistry: molecular biology and microbiology
Virus or bacteriophage, except for viral vector or...
Inactivation or attenuation; producing viral subunits
C435S004000, C435S005000
Reexamination Certificate
active
10325402
ABSTRACT:
Methods are provided for treating a vaccine containing infectious particles which may be viral, bacterial, and/or cellular in nature. Preferred methods include the steps of adding an effective, non-toxic amount of an endogenous photosensitizer to the fluid and exposing the fluid to photoradiation sufficient to inactivate the infectious particles but not enough to damage the antigenic characteristics of the infectious particles.
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Arciniegas Laura B.
Gambro Inc.
Merkling John R.
O'Connor Edna M.
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