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专业提供分子生物学研究用的活性荧光染料:活性染料(Reactive Dye)和SYBR Green I 染料
℡ 4000-520-616
℡ 4000-520-616
lumiprobe/Coumarin 343 X carboxylic acid/12690/1 mg
产品编号:12690
市  场 价:¥2200.00
场      地:美国(厂家直采)
联系QQ:1570468124
电话号码:4000-520-616
邮      箱: info@ebiomall.com
美  元  价:$110.00
品      牌: Lumiprobe
公      司:lumiprobe.Inc.
公司分类:
lumiprobe/Coumarin 343 X carboxylic acid/12690/1 mg
商品介绍

Coumarin 343 is a blue emitting fluorophore used as a laser dye. The fluorophore can serve as a FRET donor for FAM (fluorescein).

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General properties

Appearance:yellow crystals
Molecular weight:398.45
Molecular formula:C22H26N2O5
IUPAC name:6-({4-Oxo-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1,5,7,9(17)-tetraen-5-yl}carbonylamino)hexanoic acid
Solubility:Well soluble in DMF, DMSO, moderately soluble in DCM, DCE, EtOAc, insoluble in diethyl ether.
Quality control:NMR 1H, HPLC-MS (95%)
Storage conditions:Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.

Spectral properties

Excitation maximum, nm:437
ε, L⋅mol−1⋅cm−1:44000
Emission maximum, nm:477
Fluorescence quantum yield:0.63
CF260:0.29
CF280:0.24
品牌介绍

自2006年起,lumiprobe公司就开始生产和销售生命科学研究及诊断用化学试剂产品,包括荧光染料,寡核苷酸分析用亚磷酰胺(phosphoramidites),点击化学(Click chemicals)及其他的试剂。大多数产品在美国备有现货,2周左右时间即可发货到中国。鉴于我们高效的服务,快捷的供货流程,优质的产品,您会得到无比愉悦的购物体验。中国客户可以向中国代理商苏州蚂蚁淘生物科技有限公司采购,可查询产品的库存及到货周期,并可享受完善的售前和售后服务。

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