Cell membrane vesicles are a major contaminant of gradient-enriched human immunodeficiency virus type-1 preparations.
During preliminary experiments to establish the proportion of virus-coded p24 protein to virus membrane-associated HLA-DR in gradient-enriched HIV-1 preparations, we became aware of a large variability between experiments. In order to determine whether HLA-DR-containing cellular material was contami...
| Main Authors: | , , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
1997
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