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Photochromic TrpA1 Channel Activator, Optovin-Calbiochem
| 产品编号： | 4083717 |
| 规格： | A rhodanine-derived, reversible, photoactivated, TrpA1-selective channel activator. |
| 包装规格： | 10 MG |
| 产品类别： | 进口试剂 |
| 品牌： | Sigma-Aldrich |
| 优惠价： | 立即咨询 |
产品别名
Photochromic TrpA1 Channel Activator, Optovin-Calbiochem
(E)-5-((2,5-dimethyl-1-(pyridin-3-yl)-1H-pyrrol-3-yl)methylene)-2-thioxothiazolidin-4-one, PDSP 22594, Transient Receptor Potential A1 Ion Channel Activator I, TrpA1 Channel Activator I
基本信息
| Empirical Formula【经验(实验)分子式】 | C15H13N3OS2 |
| Molecular weight | 315.41 |
| General description【一般描述】 | A rhodanine derivative that acts as a reversible, photoactivated (λmax = 415 nm), and highly TrpA1-selective channel activator, presumably by a light-activated cysteine alkylation mechanism via the α,β-unsaturated alkene group of Optovin rhodanine moiety, and enables light-induced primary murine DRG calcium response in a TrpA1-dependent and HC-030031- (Cat. No. 648485) blockable manner, allowing light-induced activation only in hTrpA1-expressing, but not TrpV1- or TrpM8-expressing, HEK293T transfectants. Its in vivo efficacy is demonstrated in light-induced zebrafish motor activity (EC50/ECmax = 2 µM/3 µM; with >1.6 µW/min 387-405 nm excitation) and low power 405 nm laser-induced head shake/twitch response in mice (0.3 µmol Optovin/20 uL DMSO/ear applied atopically before laser illumination). Exhibits little or no inhibitory activity toward hERG or a panel of 50 human and rodent CNS receptors, channels, and transporters. A rhodanine derivative that acts as a reversible, photoactivated (λmax = 415 nm), and highly TrpA1-selective channel activator and enables light-induced primary murine DRG calcium response in a TrpA1-dependent and HC-030031- (Cat. No. 648485) blockable manner, allowing light-induced activation only in hTrpA1-expressing, but not TrpV1- or TrpM8-expressing, HEK293T transfectants. Its in vivo efficacy is demonstrated in light-induced zebrafish motor activity (EC50/ECmax = 2 µM/3 µM) and low power 405 nm laser-induced head twitch response in mice (0.3 µmol Optovin/20 uL DMSO/ear applied atopically). Exhibits little or no inhibitory activity toward hERG or a panel of 50 human and rodent CNS receptors, channels, and transporters. |
| Biochem/physiol Actions【生化/生理作用】 | Primary Target TrpA1 |
| Warning【警告】 | Toxicity: Standard Handling (A) |
| Other Notes【其他说明】 | Kokel, D., et al. 2013, Nat. Chem. Biol.9, 257. |
| Legal Information【法律信息】 | CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany |
产品性质
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | ≥95% (HPLC) |
| form【形式】 | powder |
| potency【效能】 | 2 μM EC50 |
| manufacturer/tradename | Calbiochem® |
| storage condition【储存条件】 | OK to freeze protect from light |
| color【颜色】 | yellow |
| solubility【溶解性】 | DMSO: 100 mg/mL |
| storage temp.【储存温度】 | 2-8℃ |
| packaging【包装】 | Packaged under inert gas |
安全信息
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
