产品说明
一般描述
Fura 2 pentapotassium salt (fura-2) is a fluorescent ratiometric Ca2+ dye. Fura 2 pentapotassium salt (fura-2) helps to estimate the level of cytosolic Ca(2+) by determining the emission found at 510 nm after alternating excitation at 340 nm and 380 nm (F340/F380 ratio). Hence, it is considered as the standard for quantitative intracellular calcium measurements.
应用
Cell impermeable fluorescent probe for Ca2+.
基本信息
经验(实验)分子式 | C29H22K5N3O14 |
分子量 | 831.99 |
MDL编号 | MFCD00083328 |
PubChem化学物质编号 | 24894731 |
NACRES | NA.47 |
产品性质
质量水平 | 100 |
测定 | ≥80% |
形式 | powder |
溶解性 | 1 M NaOH: 10 mg/mL |
εmax | 24-37 at 363 nm (pH 7.2) |
application(s) | diagnostic assay manufacturing hematology histology |
储存温度 | −20℃ |
SMILES string | [K+].[K+].[K+].[K+].[K+].Cc1ccc(N(CC([O-])=O)CC([O-])=O)c(OCCOc2cc3cc(oc3cc2N(CC([O-])=O)CC([O-])=O)-c4ncc(o4)C([O-])=O)c1 |
InChI | 1S/C29H27N3O14.5K/c1-15-2-3-17(31(11-24(33)34)12-25(35)36)20(6-15)43-4-5-44-21-7-16-8-22(28-30-10-23(46-28)29(41)42)45-19(16)9-18(21)32(13-26(37)38)14-27(39)40;;;;;/h2-3,6-10H,4-5,11-14H2,1H3,(H,33,34)(H,35,36)(H,37,38)(H,39,40)(H,41,42);;;;;/q;5*+1/p-5 |
InChI key | HQKWBBCTCLUGSX-UHFFFAOYSA-I |
安全信息
储存分类代码 | 13 - Non Combustible Solids |
WGK | WGK 3 |
闪点(F) | Not applicable |
闪点(C) | Not applicable |
个人防护装备 | Eyeshields, Gloves, type N95 (US) |