MB™ 543 DBCO is an orange colored fluorescent probe with absorption and emission maxima at 544 and 560 nm, respectively. The dye is based on a novel class of rhodamine dyes. Unlike traditional rhodamine dyes, MB™ 543 is not only bright and photostable but also highly water-soluble and pH-insensitive. MB™ 543 fluorescent dyes can be used in place of TAMRA, Alexa Fluor 546®, DyLight 546®, CF™543 and other spectrally similar dyes.
| Unit Size | 1 mg, 5 mg, 25 mg |
|---|---|
| Abs/Em Maxima | 543/563 nm |
| Extinction Coefficient | 105,000 |
| Flow Cytometry Laser Line | 532 nm |
| Microscopy Laser Line | 543 or 546 nm |
| Spectrally Similar Dyes | Alexa Fluor® 546, Atto™ 543, CF® 543 |
| Molecular weight | 1074.34 |
| CAS | N/A |
| Solubility | Water, DMSO, DMF, MeOH |
| Purity | >95% (HPLC) |
| Appearance | Red solid |
| Storage Conditions | -20°C. Desiccate |
| Shipping Conditions | Ambient temperature |
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