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My CartCAS：1036207-61-0
Molecular Formula：C22H40N6O7
Molecular Weight：500.59
Purity：≥95%
Appearance：Lyophilized powder
Storage：Store at -20℃，2 years.(Avoid freeze/thaw cycles)
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| Product Type | Peptides |
| CAS | 1036207-61-0 |
| Sequence(1LC) | PKEK |
| Sequence(3LC) | Pro-Lys-Glu-Lys |
| Molecular Formula | C22H40N6O7 |
| Molecular Weight | 500.59 |
| Purity | ≥95% |
| Appearance | Lyophilized powder |
| Salt Form | Trifluoroacetate salt |
| Source | Synthetic |
| Storage | Store at -20℃，2 years.(Avoid freeze/thaw cycles) |
| Category/Label | Cosmetic Peptides |
| Background | Tetrapeptide-30 is a skin-brightening peptide consisting of four amino acids. Tetrapeptide-30 can act as a tyrosinase inhibitor， lightening hyperpigmentation and evening out skin tone by reducing the amount of tyrosinase and inhibiting melanocyte activation. |
| Reference | [1]. Alessandra Marini， et al. Modulation of skin pigmentation by the tetrapeptide PKEK: in vitro and in vivo evidence for skin whitening effects. Exp Dermatol. 2012 Feb;21(2):140-6. [2]. Reinhard H H Neubert， et al. Dermal peptide delivery using enhancer moleculs and colloidal carrier systems. Part II: Tetrapeptide PKEK. Eur J Pharm Biopharm. 2018 Mar;124:28-33. |
| Unit | Bottle |
| Specification | 1mg 5mg |
Remark：These protocols are for reference only. Solarbio does not independently validate these methods.
Note：
1. The products are all for scientific research use only. Do not use it for medical, clinical diagnosis or treatment, food and cosmetics, etc. Do not store them in ordinary residential areas.
2. For your safety and health, please wear laboratory clothes, disposable gloves and masks.
3. The experimental results may be affected by many factors, after-sale service is limited to the product itself and does not involve other compensation.
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