Physicochemical
RNA, Single Strand
|
|
3
|
|
(S)
|
|
|
|
|
At least two RNAs (about 28 and 33 S) obtained from virions by
SDS-treatment.
|
|
|
|
(S)
|
|
(S)
|
|
| Stability of Infectivity (effects) |
|
1:5
|
4.5 dex
|
6.6 dex
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|
|
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1:1000
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<3.0 dex
|
7.3 dex
|
|
|
| Virion Morphology |
Spherical
|
90-100 nm
|
nm
|
nm
|
Electron microscopy (3)
|
Envelope observed; numerous 15 nm spikes
|
Capsid:>1nm(4);Nucleoprotein density=1.31(CsCl)
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| Morphogenesis |
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|
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| Hemagglutination |
Yes
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BHK-21, continuous human amnion cell cult. fl., serum-free;
tween-ether tr.
|
Goose
|
5.8-6.8
|
6.0
|
|
|
Hemagglutinin separable from nucleoprotein in density gradient
centrifugation.
|
CF, NT, HI
|
Hemagglutinin separable from nucleoprotein in density gradient
centrifugation.
|
| |
