Atto 550 NHS ester
SIGMA/92835 - BioReagent, suitable for fluorescence
MDL Number: MFCD05865403
Product Type: Chemical
| λ | in ethanol (with 0.1% trifluoroacetic acid) |
| assay | ≥90.0% (degree of coupling) |
| ≥90.0% (HPLC) | |
| form | powder |
| manufacturer/tradename | ATTO-TEC GmbH |
| product line | BioReagent |
| Quality Level | 100  |
| storage temp. | −20°C |
| suitability | suitable for fluorescence |
| UV absorption | λ: 553.0-559.0 nm Amax |
| Application: | Atto fluorescent labels are designed for high sensitivity applications, including single molecule detection. Atto labels have rigid structures that do not show any cis-trans-isomerization. Thus these labels display exceptional intensity with minimal spectral shift on conjugation. Atto 550 NHS ester is a reagent used to label molecules such as proteins with the Atto 550 fluorescence probe. This probe may be used in the design of fluoresence resonance transfer (FRET) detection systems. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥90.0% (HPLC); ≥90.0% (degree of coupling) |
| Storage Temp. | −20°C |
| UNSPSC | 12352108 |