1. Protein Tyrosine Kinase/RTK
  2. Ephrin Receptor
  3. 123B9

123B9 是一种肿瘤归巢剂,是一种强效且选择性的 EphA2 激动剂,Kd 值为 4.0 μM。123B9 选择性靶向 EphA2 酪氨酸激酶受体配体结合域。123B9 不会明显抑制最密切相关的 EphA3EphA4 受体的配体结合域。

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Custom Peptide Synthesis

123B9 Chemical Structure

123B9 Chemical Structure

CAS No. : 2225868-19-7

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查看 Ephrin Receptor 亚型特异性产品:

  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

123B9, a tumor-homing agent, is a potent and selective EphA2 agonist with a Kd value of 4.0 μM. 123B9 selectively targets the EphA2 tyrosine kinase receptor ligand-binding domain. 123B9 does not appreciably inhibit the ligand binding domains of the most closely related EphA3 and EphA4 receptors[1].

IC50 & Target

Kd: 4.0 μM (EphA2)[1]

体内研究
(In Vivo)

在小鼠中,静脉注射 123B9(30 mg/kg)后随时间推移的平均血浆浓度表明,该化合物在每个测试时间点(30 分钟、1 小时、2 小时、4 小时)在体内均可检测到,血浆中平均浓度分别为 447 ng/mL 和 569 ng/mL,在 2 小时和 4 小时仍可检测到[1]

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

分子量

1321.79

Formula

C58H82ClFN12O20

CAS 号
Sequence

{2-(3-chloro-4-fluorophenoxy)acetic acid}-Ser-Ala-Tyr-Pro-Asp-Ser-Val-Pro-{Nle}-{Hsr}-Ser-NH2

Sequence Shortening

{2-(3-chloro-4-fluorophenoxy)acetic acid}-SAYPDSVP-{Nle}-{Hsr}-S-NH2

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.

纯度 & 产品资料
参考文献
  • 摩尔计算器

  • 稀释计算器

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

质量   浓度   体积   分子量 *
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The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start) × 体积 (start) = 浓度 (final) × 体积 (final)
× = ×
C1   V1   C2   V2
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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产品名称:
123B9
目录号:
HY-P10579
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