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Pack Size | Price | Availability | Quantity |
---|---|---|---|
1 mg | $163 | In Stock | |
5 mg | $455 | In Stock | |
10 mg | $655 | In Stock | |
25 mg | $987 | In Stock | |
50 mg | $1,360 | In Stock | |
100 mg | $1,830 | In Stock | |
1 mL x 10 mM (in DMSO) | $393 | In Stock |
Description | Vinaginsenoside R4 was isolated from the leaves of hydroponically grown ginseng. It inhibits melanin biosynthesis and enhances pigmentation in zebrafish without any cytotoxic effects on melan-a cells. It may have potential as a new skin whitening compound. |
In vitro | The chemical structures were determined based on spectroscopic methods, including fast atom bombardment mass spectroscopy (FAB-MS), 1D-nuclear magnetic resonance (NMR), 2D-NMR, and, infrared (IR) spectroscopy. The melanogenic inhibitory activity of compounds 1, 2 and 3 was 23.9%, 27.8% and 35.2%, respectively, at a concentration of 80 μM. Likewise, the three compounds showed inhibitory activity on body pigmentation on a zebrafish model, which is commonly used as a model for biomedical or cosmetic research. |
Molecular Weight | 963.15 |
Formula | C48H82O19 |
Cas No. | 156009-80-2 |
Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | ||||||||||||||||||||||||||||||
Solubility Information | DMSO: 60 mg/ml (62.29 mM) ![]() | ||||||||||||||||||||||||||||||
Solution Preparation Table | |||||||||||||||||||||||||||||||
DMSO
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