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Transdermal Peptide TD-1 HCl is a novel peptide for enhanced transdermal drug delivery that facilitates the penetration of the skin barrier by several drugs and large hydrophilic proteins, such as insulin and human growth hormoneb.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $32 | - | In Stock | |
| 5 mg | $70 | - | In Stock | |
| 10 mg | $107 | - | In Stock | |
| 25 mg | $180 | - | In Stock |
| Description | Transdermal Peptide TD-1 HCl is a novel peptide for enhanced transdermal drug delivery that facilitates the penetration of the skin barrier by several drugs and large hydrophilic proteins, such as insulin and human growth hormoneb. |
| In vitro | In vitro, 0.5 mg/mL Transdermal Peptide TD-1 HCl markedly enhanced the transdermal penetration of curcumin liposomes (Cur-Lips) in mouse skin models (Qₙ = 2.20 μg/cm²/h), and maintained strong anti-melanoma activity even in the presence of 150 mM NaCl and serum. Transdermal Peptide TD-1 HCl combined with Cur-Lips significantly inhibited B16F10 melanoma cell proliferation (P < 0.001), while Transdermal Peptide TD-1 HCl alone showed no cytotoxicity at low concentrations[1]. |
| In vivo | In vivo, topical application of Transdermal Peptide TD-1 HCl (0.5 mg/mL) with Cur-Lips gel twice daily for 12 days significantly reduced tumor volume and weight in B16F10 melanoma-bearing mice (P < 0.001), induced tumor cell apoptosis, and downregulated serum VEGF levels[1]. |
| Synonyms | Transdermal Peptide TD-1 HCl(918629-48-8 Free base), TD1 (peptide) HCl, TD 1 (peptide) HCl |
| Molecular Weight | 1099.63 |
| Formula | C40H67ClN14O16S2 |
| Smiles | C[C@H](N)C(N[C@@H](CS)C(N[C@@H](CO)C(N[C@@H](CO)C(N[C@@H](CO)C(N1[C@@H](CCC1)C(N[C@@H](CO)C(N[C@@H](CCCCN)C(N[C@H](C(N[C@@H](CS)C(NCC(O)=O)=O)=O)CC2=CN=CN2)=O)=O)=O)=O)=O)=O)=O)=O.Cl |
| Sequence | H-Ala-Cys-Ser-Ser-Ser-Pro-Ser-Lys-His-Cys-Gly-OH |
| Sequence Short | ACSSSPSKHCG |
| Storage | keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
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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