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Argireline (Acetyl hexapeptide-3) is a peptide composed of amino acid chains that significantly inhibits Ca2+-dependent neurotransmitter (acetylcholine) release at the neuromuscular junction, exhibiting notable anti-wrinkle and anti-aging activity[1][2][3].

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 5 mg | $31 | In Stock | In Stock | |
| 10 mg | $40 | In Stock | In Stock | |
| 25 mg | $48 | In Stock | In Stock | |
| 50 mg | $55 | In Stock | In Stock | |
| 100 mg | $68 | In Stock | In Stock | |
| 500 mg | $168 | In Stock | In Stock |
| Description | Argireline (Acetyl hexapeptide-3) is a peptide composed of amino acid chains that significantly inhibits Ca2+-dependent neurotransmitter (acetylcholine) release at the neuromuscular junction, exhibiting notable anti-wrinkle and anti-aging activity[1][2][3]. |
| In vitro | The incubation of Argireline solution in varying concentrations with human embryonic kidney HEK-293 (IC50 of 34.862 μM) and neuroblastoma IMR-32 cells (IC50 of 68.458 μM) for 48 hours exhibits a dose-dependent antiproliferative effect. The solution also shows similar effects on HSF cells. Argireline in low concentrations does not affect cell proliferation [2]. |
| In vivo | Argireline was administered topically to elderly mice twice daily for six weeks, resulting in notable histological improvements in skin tissue. Specifically, the quantity of type I collagen fibers increased significantly (P < 0.01), and the amount of type III collagen fibers decreased (P < 0.05). This demonstrates Argireline's capability to enhance the histological architecture of skin tissue and restore aged skin[3]. |
| Synonyms | Acetyl hexapeptide-3 |
| Molecular Weight | 888.99 |
| Formula | C34H60N14O12S |
| Cas No. | 616204-22-9 |
| Smiles | [C@H](C(N[C@H](C(N[C@@H](CCCNC(=N)N)C(N)=O)=O)CCCNC(=N)N)=O)(NC([C@@H](NC([C@@H](NC([C@H](CCC(O)=O)NC(C)=O)=O)CCC(O)=O)=O)CCSC)=O)CCC(N)=O |
| Relative Density. | 1.54 g/cm3 |
| Sequence | N-acetyl-Glu-Glu-Met-Gln-Arg-Arg-NH2 |
| Sequence Short | EEMQRR |
| Storage | keep away from moisture,store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | ||||||||||||||||||||||||||||||||||||||||
| Solubility Information | H2O: 250 mg/mL (281.22 mM) DMSO: 10 mM, Sonication is recommended. | ||||||||||||||||||||||||||||||||||||||||
Solution Preparation Table | |||||||||||||||||||||||||||||||||||||||||
DMSO/H2O
H2O
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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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