货号:A1142866 同义名: Gap Junction Peptide 26;VCYDKSFPISHVR
Gap 26, a mimetic peptide of connexin, is the gap junction blocker that corresponds to the residues 63-75 of connexin 43.
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描述 | Gap 26 is a connexin mimetic peptide, working as a Gap junction blocker. Gap26 inhibited electrical coupling in cell pairs mediated by gap junctions after exposure for 30 min, but inhibited hemichannel currents evoked in low Ca2+ solution with a response time of less than 5 min when applied to single cells. Gap 26 reduced the size of InsP3-triggered intercellular calcium waves at concentration of 0.25mg/ml post 30 minutes in RBE4 cells, blocked Photoliberating InsP3 triggered ATP release, but did not inhibit the gap junctional coupling between the cells. |
作用机制 | Gap 26 is a connexin mimetic peptide corresponding to short conserved extracellular loop sequences of connexins as reversible inhibitor of gap junctional intercellular communication.[1] |
Dose | Mice: 5 mg/kg[3] (i.t.); 1 μg/kg[4] (i.v.) |
Administration | i.t., i.v. |
计算器 | ||||
存储液制备 | 1mg | 5mg | 10mg | |
1 mM 5 mM 10 mM |
0.64mL 0.13mL 0.06mL |
3.22mL 0.64mL 0.32mL |
6.45mL 1.29mL 0.64mL |
CAS号 | 197250-15-0 |
分子式 | C70H107N19O19S |
分子量 | 1550.78 |
别名 | Gap Junction Peptide 26;VCYDKSFPISHVR;Gap 26 (trifluoroacetate salt) |
运输 | 蓝冰 |
存储条件 |
液体 -20°C:3-6个月-80°C:12个月 粉末 Keep in dark place,Inert atmosphere,2-8°C |
溶解度 |
H2O: 50 mg/mL(32.24 mM),配合低频超声助溶 |
动物实验配方 |