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别名 TPNLQ
Tertiapin LQ是源自蜜蜂毒素肽tertiapin的肽衍生物,同时也是向内整流钾(Kir)通道的抑制剂。它能够抑制由G蛋白激活的向内整流钾通道1(GIRK1)和GIRK4(即Kir3.1和Kir3.4)组成的异源多聚钾通道,以及向内整流钾通道1(Kir1.1)。在活体内,tertiapin LQ抑制在雪貂中对条件刺激的Purkinje细胞暂停响应。

Tertiapin LQ是源自蜜蜂毒素肽tertiapin的肽衍生物,同时也是向内整流钾(Kir)通道的抑制剂。它能够抑制由G蛋白激活的向内整流钾通道1(GIRK1)和GIRK4(即Kir3.1和Kir3.4)组成的异源多聚钾通道,以及向内整流钾通道1(Kir1.1)。在活体内,tertiapin LQ抑制在雪貂中对条件刺激的Purkinje细胞暂停响应。
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 1 mg | ¥ 2,440 | 待询 | |
| 5 mg | ¥ 10,900 | 待询 | |
| 10 mg | ¥ 14,600 | 待询 |
| 产品描述 | Tertiapin LQ, a peptide derivative of honeybee venom peptide tertiapin, acts as an inhibitor of inwardly rectifying potassium (Kir) channels. Specifically, it targets and inhibits heteromultimeric potassium channels, including those formed by GIRK1 (also known as Kir3.1) and GIRK4 (Kir3.4), as well as inward-rectifier potassium channel 1 (Kir1.1). Its efficaciousness extends to in vivo applications, where it has been observed to suppress the Purkinje cell pause response to conditional stimuli in ferrets. |
| 别名 | TPNLQ |
| 分子量 | 2428.03 |
| 分子式 | C106H179N33O24S4.XCF3COOH |
| Smiles | [H]N[C@H](C(N[C@@H](CC(C)C)C(N[C@H](C(N[C@@H](CC(N)=O)C(N[C@H](C(N[C@@H](CC(N)=O)C(N[C@@H](CCCNC(N)=N)C(N[C@]([C@H](CC)C)([H])C(N[C@]([C@H](CC)C)([H])C(N[C@]([C@H](CC)C)([H])C(N1CCC[C@H]1C(N[C@@H](CC(C)C)C(N[C@@H](CCC(N)=O)C2=O)=O)=O)=O)=O)=O)=O)=O)=O)CSSC[C@H](N3)C(NCC(N[C@@H](CCCCN)C(N[C@@H](CCCCN)C(N)=O)=O)=O)=O)=O)=O)CSSC[C@H](N2)C(N[C@H](C(N[C@@H](CCCCN)C(N[C@@H](CCCCN)C3=O)=O)=O)CC4=CNC5=C4C=CC=C5)=O)=O)=O)C.OC(C(F)(F)F)=O |
| Sequence | H-Ala-Leu-Cys(1)-Asn-Cys(2)-Asn-Arg-Ile-Ile-Ile-Pro-Leu-Gln-Cys(1)-Trp-Lys-Lys-Cys(2)-Gly-Lys-Lys-NH2 |
| Sequence Short | ALCNCNRIIIPLQCWKKCGKK |
| 存储 | |
| 溶解度信息 | H2O: Soluble |
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