所有图片(1)
About This Item
经验公式（希尔记法）:
C29H22K5N3O14
CAS号:
分子量:
831.99
MDL编号:
UNSPSC代码:
12171500
PubChem化学物质编号:
NACRES:
NA.47
推荐产品
产品名称
Fura 2 五钾盐, ≥80%
质量水平
方案
≥80%
表单
powder
颜色
yellow
溶解性
1 M NaOH: 10 mg/mL
εmax
24-37 at 363 nm (pH 7.2)
应用
diagnostic assay manufacturing
hematology
histology
储存温度
−20°C
SMILES字符串
[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
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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+.
储存分类代码
11 - 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)
法规信息
新产品
Resveratrol interferes with fura-2 intracellular calcium measurements
Kopp, et al.
Journal of Fluorescence, 24(2), 279-284 (2014)
Ram Chandra Paudel et al.
Biochemical and biophysical research communications, 450(4), 1626-1630 (2014-07-19)
Fura-2 is a commonly used fluorescent Ca(2+) dye that allows an accurate determination of cytosolic Ca(2+) levels by measuring the emission obtained at 510 nm after alternating excitation at 340 nm and 380 nm (F340/F380 ratio). Previous studies, based on
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