2. Membrane Transporter/Ion Channel
  3. Potassium Channel
  4. KTX-Sp2

KTX-Sp2 是一种钾通道 (potassium channel) 毒素。KTX-Sp2 有效阻断三种外源电压门控钾通道：Kv1.1、Kv1.2 和 Kv1.3。Ktx-Sp2 抑制内源性 Kv1.3，抑制 Jurkat T 细胞 Ca2+ 信号。Ktx-Sp2 抑制活化 Jurkat T 细胞 IL-2 分泌。

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Custom Peptide Synthesis

KTX-Sp2 Chemical Structure

KTX-Sp2 Chemical Structure

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2.  同一机构（单位）同一产品试用装仅限申领一次，同一机构（单位）一年内

     可免费申领三个不同产品的试用装。

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规格 是否有货
50 mg   询价  
100 mg   询价  
250 mg   询价  

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Customer Review

KTX-Sp2 相关抗体

Top Publications Citing Use of Products

  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

KTX-Sp2 is a potassium channel toxin. KTX-Sp2 effectively blocks three types of exogenous voltage-gated potassium channels: Kv1.1, Kv1.2 and Kv1.3. Ktx-Sp2 inhibits endogenous Kv1.3 and suppresses Ca2+ signaling in Jurkat T cells. Ktx-Sp2 inhibits IL-2 secretion from activated Jurkat T cells[1].

IC50 & Target

Kv1.1, Kv1.2, Kv1.3[1]
分子量

3928.41

Formula

C155H244N58O49S7
Sequence

Ser-Pro-Leu-His-Gly-Ala-Lys-Cys-Ser-Ser-Ser-Asn-Gln-Cys-Thr-Arg-Pro-Cys-Arg-Tyr-Gly-Gly-Gly-Thr-His-Gly-Lys-Cys-Met-Asn-Gly-Arg-Cys-Arg-Cys-Tyr-Gly (Disulfide bridge: Cys8-Cys28,Cys14-Cys33,Cys18-Cys35)
Sequence Shortening

SPLHGAKCSSSNQCTRPCRYGGGTHGKCMNGRCRCYG (Disulfide bridge: Cys8-Cys28,Cys14-Cys33,Cys18-Cys35)
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

KTX-Sp2 相关分类

  • 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 *
= × ×

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.

Keywords:

KTX-Sp2Potassium ChannelKcsAJurkat T cellScorpiops PocokiIL-2autoimmune diseasesInhibitorinhibitorinhibit

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目录号：
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