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HIVgp120 (318-327) is a short sequence (rgpgrafvti) from the envelope peptide of the HIV-1 IIIB strain, corresponding to the conserved C-terminal region of the glycoprotein. It is part of the HIV vaccine V3 peptide epitope, also known as the I10 peptide. However, HIVgp120 (318-327) lacks the A2 anchor residues needed for epitope-specific CTL recognition but possesses structural features that allow mixed A2 binding.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 10 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
| Description | HIVgp120 (318-327) is a short sequence (rgpgrafvti) from the envelope peptide of the HIV-1 IIIB strain, corresponding to the conserved C-terminal region of the glycoprotein. It is part of the HIV vaccine V3 peptide epitope, also known as the I10 peptide. However, HIVgp120 (318-327) lacks the A2 anchor residues needed for epitope-specific CTL recognition but possesses structural features that allow mixed A2 binding. |
| In vitro | HIV gp120 (318-327) (0.5 μM) reduces the CTL response in JA2 cells that express the 7DV3 mutant [1]. |
| Molecular Weight | 1073.25 |
| Formula | C48H80N16O12 |
| Cas No. | 147841-68-7 |
| Smiles | C(NCC(N[C@H](C(N[C@H](C(N[C@@H](CC1=CC=CC=C1)C(N[C@H](C(N[C@H](C(N[C@@H]([C@H](CC)C)C(O)=O)=O)[C@@H](C)O)=O)[C@@H](C)C)=O)=O)C)=O)CCCNC(=N)N)=O)(=O)[C@H]2N(C(CNC([C@H](CCCNC(=N)N)N)=O)=O)CCC2 |
| Sequence | Arg-Gly-Pro-Gly-Arg-Ala-Phe-Val-Thr-Ile |
| Sequence Short | RGPGRAFVTI |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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