Tetrapeptide-30
目录号: PL12499 纯度: ≥98.0%
CAS No. :1036207-61-0
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中文名称
Tetrapeptide-30
中文别名
四肽-30;亮肤素/ 四肽-30
英文名称
Tetrapeptide-30
英文别名
Tetrapeptide-30;(2S)-6-Amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-pyrrolidine-2-carbonyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]hexanoic acid
Cas No.
1036207-61-0
分子式
C22H40N6O7
分子量
500.59
包装储存
Sealed storage, away from moisture and light, under nitrogenPowder -80°C 2 years;-20°C 1 ye
产品详情
Tetrapeptide-30 是一种由四个氨基酸组成的亮肤肽,可充当酪氨酸酶抑制剂,通过减少酪氨酸酶的数量以及抑制黑色素细胞激活而淡化色素沉着,均匀肤色。
生物活性
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.
性状
Solid
体外研究(In Vitro)
Tetrapeptide-30 (0-10 μg/mL, 24 h) can effectively reduce UVB-induced gene expression of IL-6, TNF-α and POMC (proopiomelanocorticotropin), and also decreased IL-8 gene expression in a dose-dependent manner.
Tetrapeptide-30 (PKEK) is highly hydrophilic and has good skin penetration in microemulsion.
has not independently confirmed the accuracy of these methods. They are for reference only.
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Sealed storage, away from moisture and light, under nitrogenPowder -80°C 2 years;-20°C 1 ye
SequenceShortening
PKEK
参考文献
[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.
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2:储存条件:粉末-20°C一般情况可以保存3年,溶于溶剂-80°C一般情况可以保存1年。不同产品及不同批次产品可能存在差异,请细致阅读产品信息,并辅助参考相关文献描述。

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