2. Membrane Transporter/Ion Channel
  3. Potassium Channel
  4. Tertiapin-Q

Tertiapin-Q 是一种高度选择性的 GIRK1/4 异二聚体和 ROMK1 (Kir1.1) 阻断剂。

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Custom Peptide Synthesis

Tertiapin-Q Chemical Structure

Tertiapin-Q Chemical Structure

CAS No. : 910044-56-3

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规格 价格 是否有货 数量
1 mg ￥1500
In-stock
5 mg ￥3500
In-stock
10 mg ￥5425
In-stock
50 mg   询价  
100 mg   询价  

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Customer Review

Tertiapin-Q 相关抗体

Top Publications Citing Use of Products

  • 生物活性

  • 实验参考方法

  • 纯度 & 产品资料

  • 参考文献

生物活性

Tertiapin-Q is a highly selective blocker of GIRK1/4 heterodimer and ROMK1 (Kir1.1).

IC50 & Target

Potassium channel[1]
体外研究
(In Vitro)

Tertiapin-Q is a highly selective blocker of G protein-coupled inwardly rectifying potassium (GIRK1/4) heterodimer and renal outer medullary potassium channel (ROMK1, Kir1.1)[1]. Tertiapin-Q is a potent and selective blocker for Kir1.1 renal outer medullary potassium, Kir3.1-Kir3.4 channels and calcium activated large conductance potassium channels (big potassium channels). The somatostatin (SS-14)-activated current is almost completely blocked (93.2±2.9%, n=5; P<0.01) by preincubation with the G protein-coupled inwardly rectifying potassium (GIRK) channel blocker Tertiapin-Q (TPN-Q)[2].

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

Tertiapin-Q 相关抗体:
体内研究
(In Vivo)

Tertiapin-Q is a muscarinic acetylcholine receptor-operated K+ current (IK,Ach) blocker. After the cessation of rapid atrial pacing, the atrial effective refractory period (AERP) is unchanged during the experimental period in the rapid atrial pacing (RAP) rabbits (n=6). Bepridil (1 mg/kg, n=5 for each group), Amiodarone (10 mg/kg, n=5 for each group), Vernakalant (3 mg/kg, n=5 for each group), Ranolazine (10 mg/kg, n=6 for each group) or Tertiapin-Q (0.03 mg/kg, n=5 for each group) on the AERP in the control and RAP rabbits. Tertiapin-Q significantly prolongs the AERP at each pacing cycle length both in the control and RAP rabbits. The extents of prolonging effect of Tertiapin-Q on the AERP in the RAP rabbits are greater than those in the control animals[3].

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

2452.00

Formula

C106H175N35O24S4
CAS 号
性状

固体

颜色

White to off-white

Sequence

Ala-Leu-Cys-Asn-Cys-Asn-Arg-Ile-Ile-Ile-Pro-His-Gln-Cys-Trp-Lys-Lys-Cys-Gly-Lys-Lys-NH2 (Disulfide bridge: Cys3-Cys14, Cys5-Cys18)
Sequence Shortening

ALCNCNRIIIPHQCWKKCGKK-NH2 (Disulfide bridge: Cys3-Cys14, Cys5-Cys18)
运输条件

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

Sealed storage, away from moisture

Powder -80°C 2 years
-20°C 1 year

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

溶解性数据
In Vitro: 

H2O 中的溶解度 : 50 mg/mL (20.39 mM; 超声助溶)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 0.4078 mL 2.0392 mL 4.0783 mL
5 mM 0.0816 mL 0.4078 mL 0.8157 mL
查看完整储备液配制表

* 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。
储备液的保存方式和期限：-80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)。-80°C储存时，请在6个月内使用，-20°C储存时，请在1个月内使用。

* 备注：如您选择水作为储备液，请稀释至工作液后，再用 0.22 μm 的滤膜过滤除菌后使用。

  • 摩尔计算器

  • 稀释计算器

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

质量
=
浓度
×
体积
×
分子量 *

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

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start)

C1

×
体积 (start)

V1

=
浓度 (final)

C2

×
体积 (final)

V2

动物溶解方案计算器
请输入动物实验的基本信息：

给药剂量

mg/kg

动物的平均体重

g

每只动物的给药体积

μL

动物数量

只
由于实验过程有损耗，建议您多配一只动物的量
计算结果
工作液所需浓度 : mg/mL
该产品水溶性佳，请具体参考实测 水 / PBS / Saline 中的溶解度数据。
您所需的储备液浓度超过该产品的实测溶解度，如有需要，请与 MCE 中国技术支持联系。
纯度 & 产品资料
参考文献
Animal Administration
[3]

Rabbits[3]
Male New Zealand White rabbits weighing 3.0-3.5 kg are used for this study. Effects of Vernakalant, Ranolazine and Tertiapin-Q on the atrial effective refractory period (AERP) in the control and rapid atrial pacing (RAP) rabbits. Vernakalant (left panels, 3 mg/kg, n=5 for each group), Ranolazine (middle panels; 10 mg/kg, n=6 for each group) or Tertiapin-Q (right panels; 0.03 mg/kg, n=5 for each group) is intravenously administered to the control or RAP rabbits. AERP is measured before and 10 min after the administration of each drug, which are shown in the lower panels.

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

Tertiapin-Q 相关分类

完整储备液配制表

* 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。
储备液的保存方式和期限：-80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)。-80°C储存时，请在6个月内使用，-20°C储存时，请在1个月内使用。

可选溶剂 浓度 溶剂体积 质量 1 mg 5 mg 10 mg 25 mg
H2O 1 mM 0.4078 mL 2.0392 mL 4.0783 mL 10.1958 mL
5 mM 0.0816 mL 0.4078 mL 0.8157 mL 2.0392 mL
10 mM 0.0408 mL 0.2039 mL 0.4078 mL 1.0196 mL
15 mM 0.0272 mL 0.1359 mL 0.2719 mL 0.6797 mL
20 mM 0.0204 mL 0.1020 mL 0.2039 mL 0.5098 mL

* 备注：如您选择水作为储备液，请稀释至工作液后，再用 0.22 μm 的滤膜过滤除菌后使用。

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:

Tertiapin-Q910044-56-3Potassium ChannelKcsAInhibitorinhibitorinhibit

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产品名称：
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目录号：
HY-P1275
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