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5-羧基四甲基罗丹明琥珀酰亚胺,150810-68-7

作者:瑞禧生物 发布时间:2022-07-13 16:36:36 次浏览

5-羧基四甲基罗丹明琥珀酰亚胺,150810-68-7 Although the mixed isomers of 5(6)-TAMRA, SE, also know as 5(6)-TAMRA NHS Ester is a preferred, routinely used red fluorescent dye for staining proteins, labeling peptides and nucleotides, purification of 5(6)-TAMRA labeled peptide and nucleotides might be troublesome due to significant signal broadening in HPLC purification. Peptides and nucleotides labeled with a single isomer TAMRA usually give better resolution in HPLC purification that is often required in the conjugation processes. 5-TAMRA is more often used for labeling peptides and proteins. 6-TAMRA is predominay used for labeling nucleotides and sequencing nucleic acids. 5-TAMRA dye is a bright fluorescent label is compatible with various excitation sources including mercury arc, tungsten and xenon arc lamps, the 544 nm line of the Helium-Neon laser and the 532 nm green laser line. 结构式: 5-羧基四甲基罗丹明琥珀酰亚胺,150810-68-7 Abs/Em Maxima 545/576 nm Extinction coefficient 78,000 Flow cytometry laser line 532 555 or 568 nm Microscopy laser line 532 or 555 nm Spectrally similar dyes Alexa Fluor® 546, Atto™ 543, CF™ 555 Dye, DyLight™549 Molecular weight 527.53 CAS 150810-68-7 Solubility DMSO, DMF, MeOH Purity >95% (HPLC) Appearance Dark red solid Storage conditions -20°C. Desiccate Shipping conditions Ambient temperature 电  话:.