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Recombinant HIV gp120 used in this study.
| Recombinant Envelope Protein | gp120 Isolate | Clade | Geographic Origin | Expression System |
|---|---|---|---|---|
| gp120MN | MN | B | USA | Insect Cells |
| gp120SF2 | SF2 | B | USA | CHO Cells |
| gp120LAV | LAV | B | France | Insect Cells |
| gp120CM | CM | E | Thailand | Insect Cells |
