Scrambled 10Panx

目录号: GC11058纯度: >98%同义词: Scrambled 10Panx Phe-Ser-Val-Tyr-Trp-Ala-Gln-Ala-Asp-Arg

Panx-1 mimetic inhibitory peptide, blocks pannexin-1 gap junctions


Scrambled 10Panx
Cas No.: 1315378-72-3
规格价格库存数量操作
1mg¥368.00现货
1
5mg¥714.00现货
1
10mg¥1,292.00现货
1
25mg¥2,951.00现货
1

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产品描述 Description

Scrambled 10Panx is the scrambled form of 10Panx (WRQAAFVDSY), a mimetic peptide of pannexin 1 that inhibits dye uptake by macrophages without affecting cellular membrane currents. Being structurally similar to anther peptide PanxE1B, 10Panx is three amino acid shorter but exerting an inhibitory effect against pannexin1 currents in oocytes to a similar extent as PanxE1b. 10Panx is also able to block the activation of I2nd, decrease the bradykinin-induced [Ca2+]i response and attenuate bradykinin-induced ATP release from human fibroblasts loaded with quinacrine. However, in several studies, scrambled 10Panx has been proved to be less effective than 10Panx in its authentic form.

Reference

[1].Roger J. Thompson, Michael F. Jackson, Michelle E. Olah, Ravi L. Rungta, Dustin J. Hines, Michael A. Beazely, John F. MacDonald, Brian A. MacVicar. Activation of Pannexin-1 hemichannels augments aberrant bursting in the hippocampus. Science 2008; 322: 1555-1559.
[2].Ana Rita Pinheiro, Diogo Paramos-de-Carvalho, Marianna Certal, Cristina Costa, Maria Teresa Magalhaes-Cardoso, Fatima Ferreirinha, Maria Adelina Costa and Paulo Correia-de-Sa. Bradykinin-induced Ca2+ signaling in human subcutaneous fibroblasts involves ATP release via hemichannels leading to P2Y12 receptors activation. Communication and Signaling 2013, 11:70
[3].Junjie Wang, Meiyun Ma, Silviu Locovei, Robert W. Keane and Gerhard Dahl. Modulation of membrane channel currents by gap junction protein mimetic peptides: size matters. Am J Physiol Cell Physiol 293: C1112-C1119, 2007

实验参考方法 Experimental Reference Method

Cell experiment [1]:

Cell lines

Cultured human subcutaneous fibroblasts.

Preparation method

Soluble to 0.50 mg/ml in sterile water. General tips for obtaining a higher concentration: Please warm the tube at 37℃ for 10 minutes and/or shake it in the ultrasonic bath for a while. Stock solution can be stored below -20℃ for several months.

Reaction Conditions

100 μM.

Applications

In cultured human subcutaneous fibroblasts, 10panx decreases the bradykinin-induced [Ca2+]i response and attenuates bradykinin (30 μM)-induced ATP release [1]. In oocytes, 10panx inhibits pannexin1 currents. In oocytes expressing pannexin1, 10panx attenuates dye uptake by pannexin1 channels [2].

References:

[1]. Pinheiro AR, Paramos-de-Carvalho D, Certal M, et al. Bradykinin-induced Ca2+ signaling in human subcutaneous fibroblasts involves ATP release via hemichannels leading to P2Y12 receptors activation. Cell Commun Signal, 2013, 11: 70.

[2]. Wang J, Ma M, Locovei S, et al. Modulation of membrane channel currents by gap junction protein mimetic peptides: size matters. Am J Physiol Cell Physiol. 2007, 293(3): C1112-1119.

产品文档 Product Documents

化学性质Chemical Properties

CAS 号
1315378-72-3
同义词
Scrambled 10Panx Phe-Ser-Val-Tyr-Trp-Ala-Gln-Ala-Asp-Arg
SMILES
CC(C)C(C(=O)NC(CC1=CC=C(C=C1)O)C(=O)NC(CC2=CNC3=CC=CC=C32)C(=O)NC(C)C(=O)NC(CCC(=O)N)C(=O)NC(C)C(=O)NC(CC(=O)O)C(=O)NC(CCCN=C(N)N)C(=O)O)NC(=O)C(CO)NC(=O)C(CC4=CC=CC=C4)N
分子式
C58H79N15O16
分子量
1242.37 g/mol
溶解性
≥ 31.05mg/mL in DMSO
保存条件
Store at -20°C
General tips
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 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。
为了提高溶解度,请将管子加热至 37°C,然后在超声波浴中震荡一段时间。
Shipping Condition
评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备 RT,或根据请求配备蓝冰。

计算工具摩尔浓度 / 稀释 / 分子量 / 单位换算 / 体内配方 / 溶解度

g/mol