Peptide T
Based on 1 publication(s) in Google Scholar
Peptide T is an octapeptide from the V2 region of HIV-1 gp120. Peptide T is a ligand for the CD4 receptor and prevents binding of HIV to the CD4 receptor.
For research use only. We do not sell to patients.
- Purity: 98.68%
- CAS No.: 106362-32-7
- Formula: C35H55N9O16
- Molecular Weight:857.86
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Storage:
Sealed storage, away from moisture.
Powder -80°C, 2 years , -20°C, 1 year* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Publications Citing Use of MedChemExpress (MCE) Peptide T
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Biological Activity
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HIV-1 |
Peptide T acts to block viral entry as it inhibits in the MAGI cell assay and blocks infection in the luciferase reporter assay using HIV virions pseudotyped with ADA envelope. Peptide T selectively inhibits HIV replication using chemokine receptor CCR5 compared to CXC4[2]. Peptide T at 10-8 M induces IL-10 production by the human Th2 cell line and PBMC. Also peptide T at 10-9 M concentration significantly inhibits IFN-g production by PBMC[3].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
| NCT Number | Sponsor | Condition | Start Date |
Phase
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|---|---|---|---|---|
| NCT01329991 | Plexxikon| | 2011-05 | PHASE1 |
Chemical Information
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CAS No. 106362-32-7
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Appearance Solid
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Molecular Weight 857.86
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Formula C35H55N9O16
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Color White to off-white
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Sequence
Ala-Ser-Thr-Thr-Thr-Asn-Tyr-Thr
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Sequence Shortening
ASTTTNYT
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Sealed storage, away from moisture
Powder -80°C 2 years -20°C 1 year * In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Publications (1)
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Journal Impact Factor
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Most Recent
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Cancer Res
TRAPPC4 Promotes GPX4 Stability to Drive Ferroptosis Resistance and Tumor Progression in Head and Neck Squamous Cell Carcinoma. [Abstract]2026 Jul 15;86(14):3436-3458. PMID: 41974002
Solvent & Solubility
H2O : 100 mg/mL (116.57 mM; Need ultrasonic)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Protocol
Peripheral blood mononuclear cells are stimulated with PHA (5 mg/mL) along with various concentrations of peptide T (10-6-10-12 M) for 48 h at 37°C. Supernatants are collected and frozen until analysis[3].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Rats[4]
Peptide T (125, 250, 500, 800 μg) is randomly given subcutaneously to Female Lewis rats aged 6-8 weeks in the hind foot flanks in a final volume of 0.2 mL. Control animals receive the same volume of saline alone[4].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Purity & Documentation
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Data Sheet (278 KB)
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SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
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Handling Instructions (2659 KB)
References
[1]. Ruff MR, et al. Peptide T[4-8] is core HIV envelope sequence required for CD4 receptor attachment. Lancet. 1987 Sep 26;2(8561):751. [Content Brief]
[2]. Ruff MR, et al. Peptide T inhibits HIV-1 infection mediated by the chemokine receptor-5 (CCR5). Antiviral Res. 2001 Oct;52(1):63-75. [Content Brief]
[3]. Raychaudhuri SP, et al. Immunomodulatory effects of peptide T on Th 1/Th 2 cytokines. Int J Immunopharmacol. 1999 Sep;21(9):609-15. [Content Brief]
[4]. Sáez-Torres I, et al. Peptide T does not ameliorate experimental autoimmune encephalomyelitis (EAE) in Lewis rats. Clin Exp Immunol. 2000 Jul;121(1):151-6. [Content Brief]
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| H2O | 1 mM | 1.1657 mL | 5.8285 mL | 11.6569 mL | 29.1423 mL |
| 5 mM | 0.2331 mL | 1.1657 mL | 2.3314 mL | 5.8285 mL | |
| 10 mM | 0.1166 mL | 0.5828 mL | 1.1657 mL | 2.9142 mL | |
| 15 mM | 0.0777 mL | 0.3886 mL | 0.7771 mL | 1.9428 mL | |
| 20 mM | 0.0583 mL | 0.2914 mL | 0.5828 mL | 1.4571 mL | |
| 25 mM | 0.0466 mL | 0.2331 mL | 0.4663 mL | 1.1657 mL | |
| 30 mM | 0.0389 mL | 0.1943 mL | 0.3886 mL | 0.9714 mL | |
| 40 mM | 0.0291 mL | 0.1457 mL | 0.2914 mL | 0.7286 mL | |
| 50 mM | 0.0233 mL | 0.1166 mL | 0.2331 mL | 0.5828 mL | |
| 60 mM | 0.0194 mL | 0.0971 mL | 0.1943 mL | 0.4857 mL | |
| 80 mM | 0.0146 mL | 0.0729 mL | 0.1457 mL | 0.3643 mL | |
| 100 mM | 0.0117 mL | 0.0583 mL | 0.1166 mL | 0.2914 mL |
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.