标签归档：tetrapeptide

Acetyl tetrapeptide-15

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Acetyl tetrapeptide-15;

Acetyl tetrapeptide-15 是一种合成肽，用于敏感皮肤的化妆品中。Acetyl tetrapeptide-15 衍生自 endomorphin-2 (Tyr-Pro-Phe-Phe-NH2)，一种具有选择性镇痛作用的人类 μ-阿片类激动剂。Acetyl tetrapeptide-15 通过内啡肽样通路提高 μ-阿片受体中的神经元兴奋性阈值，降低皮肤高反应性产生的炎症性、慢性和神经性疼痛。

Acetyl tetrapeptide-15amp;;

Acetyl tetrapeptide-15 Chemical Structure

CAS No. : 928007-64-1

规格 价格 是否有货 数量
10 mg ￥500 In-stock
25 mg ￥1000 In-stock
50 mg ￥1500 In-stock
100 mg ￥2500 In-stock
200 mg ; 询价 ;
500 mg ; 询价 ;

* Please select Quantity before adding items.

Acetyl tetrapeptide-15 相关产品

bull;相关化合物库:

  • Bioactive Compound Library Plus
  • GPCR/G Protein Compound Library
  • Neuronal Signaling Compound Library
  • Neurotransmitter Receptor Compound Library
  • Peptide Library

生物活性

Acetyl tetrapeptide-15 is a synthetic peptide used in the cosmetics for sensitive skin. Acetyl tetrapeptide-15 is derived from endomorphin-2 (Tyr-Pro-Phe-Phe-NH2), a human μ-opioid agonist with selective anti-nociceptive effect. Acetyl tetrapeptide-15 reduces skin hyperreactivity producing inflammatory, chronic and neuropathic pain, by increasing the threshold of neuronal excitability in μ-opioid receptor via an endorphin-like pathway[1].

分子量

613.70

Formula

C34H39N5O6
CAS 号

928007-64-1
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式

Protect from light

Powder -80deg;C 2 years
-20deg;C 1 year

*In solvent : -80deg;C, 6 months; -20deg;C, 1 month (protect from light)
参考文献

  • [1]. Resende DISP, et al. Usage of Synthetic Peptides in Cosmetics for Sensitive Skin. Pharmaceuticals (Basel). 2021;14(8):702.

Palmitoyl Tetrapeptide-3

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Palmitoyl Tetrapeptide-3;

Palmitoyl Tetrapeptide-3 是一种合成多肽，对应人免疫球蛋白重链的第 341-344 氨基酸序列，具有刺激吞噬的作用。

Palmitoyl Tetrapeptide-3amp;;

Palmitoyl Tetrapeptide-3 Chemical Structure

CAS No. : 221227-05-0

规格 是否有货
100 mg ; 询价 ;
250 mg ; 询价 ;
500 mg ; 询价 ;

* Please select Quantity before adding items.

生物活性

Palmitoyl Tetrapeptide-3 is a synthetic peptide, corrspending to 341-344 amino acid sequence of IgG human H-chain, with phagocytosis stimulating activity[1].

分子量

694.91

Formula

C34H62N8O7
CAS 号

221227-05-0
Sequence

Palm-Gly-Gln-Pro-Arg
Sequence Shortening

Palm-GQPR
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.
Solvent Solubility
In Vitro:;

H2O

Peptide Solubility and Storage Guidelines:

1.;;Calculate the length of the peptide.

2.;;Calculate the overall charge of the entire peptide according to the following table:

; Contents Assign value
Acidic amino acid Asp (D), Glu (E), and the C-terminal -COOH. -1
Basic amino acid Arg (R), Lys (K), His (H), and the N-terminal -NH2 +1
Neutral amino acid Gly (G), Ala (A), Leu (L), Ile (I), Val (V), Cys (C), Met (M), Thr (T), Ser (S), Phe (F), Tyr (Y), Trp (W), Pro (P), Asn (N), Gln (Q) 0

3.;;Recommended solution:

Overall charge of peptide Details
Negative (lt;0) 1.;;Try to dissolve the peptide in water first.
2.;;If water fails, add NH4OH (lt;50 μL).
3.;;If the peptide still does not dissolve, add DMSO (50-100 μL) to solubilize the peptide.
Positive (gt;0) 1.;;Try to dissolve the peptide in water first.
2.;;If water fails, try dissolving the peptide in a 10%-30% acetic acid solution.
3.;;If the peptide still does not dissolve, try dissolving the peptide in a small amount of DMSO.
Zero (=0) 1.;;Try to dissolve the peptide in organic solvent (acetonitrile, methanol, etc.) first.
2.;;For very hydrophobic peptides, try dissolving the peptide in a small amount of DMSO, and then dilute the solution with water to the desired concentration.
参考文献

  • [1]. Rocchi R, et al. Synthesis and biological activity of tuftsin and rigin derivatives containing monosaccharides or monosaccharide derivatives. Int J Pept Protein Res. 1987 Feb;29(2):262-75.

CCK-Tetrapeptide (30-33) 品牌：Peptide

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CCK-Tetrapeptide (30-33)

品牌：Peptide
CAS No.：
储存条件：-20℃
纯度：–
产品编号

(生产商编号)

 等级 规格 运输包装 零售价(RMB) 库存情况 参考值

334-40833

 – 25mg – 咨询 – –


* 干冰运输、大包装及大批量的产品需酌情添加运输费用


* 零售价、促销产品折扣、运输费用、库存情况、产品及包装规格可能因各种原因有所变动，恕不另行通知，确切详情请联系上海金畔生物科技有限公司。

CCK-Tetrapeptide (30-33) 品牌：Peptide

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CCK-Tetrapeptide (30-33)

品牌：Peptide
CAS No.：
储存条件：-20℃
纯度：–
产品编号

(生产商编号)

 等级 规格 运输包装 零售价(RMB) 库存情况 参考值

338-40831

 – 0.5mg – 咨询 – –


* 干冰运输、大包装及大批量的产品需酌情添加运输费用


* 零售价、促销产品折扣、运输费用、库存情况、产品及包装规格可能因各种原因有所变动，恕不另行通知，确切详情请联系上海金畔生物科技有限公司。

CCK-Tetrapeptide (30-33) 品牌：Peptide

发表于由

CCK-Tetrapeptide (30-33)

品牌：Peptide
CAS No.：
储存条件：-20℃
纯度：–
产品编号

(生产商编号)

 等级 规格 运输包装 零售价(RMB) 库存情况 参考值

332-40834

 – 100mg – 咨询 – –


* 干冰运输、大包装及大批量的产品需酌情添加运输费用


* 零售价、促销产品折扣、运输费用、库存情况、产品及包装规格可能因各种原因有所变动，恕不另行通知，确切详情请联系上海金畔生物科技有限公司。