Lateral diffusion of CD4 on the surface
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Ranajit Pal; B. C. Nair; George M. Hoke; M. G. Sarngadharan; Michael Edidin
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Article
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1991
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John Wiley and Sons
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English
β 862 KB
The envelope glycoprotein (gpl20) of HIV-1 was labeled with fluorescein by using 6- [4,6-dichlorotriazinyl]aminofluorescein. The labeled glycoprotein was found to bind to CD4-positive CEM cells. Monoclonal antibody OKT4a but not OKT4 blocked this binding. Similar specific binding of fluorescein-labe