Atto 565
SIGMA/75784 - BioReagent, suitable for fluorescence
Empirical Formula (Hill Notation): C31H31ClN2O9
Molecular Weight: 611.04
MDL Number: MFCD03456130
Linear Formula: C31H31ClN2O9
Product Type: Chemical
| λ | in ethanol (with 0.1% trifluoroacetic acid) |
| assay | ≥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: 562.0-568.0 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 565 shows a molar extinction of 120.000 and QY of 92% in water (97% in ethanol). Decay time is 3.4 ns. |
| Application: | Specific and stable fluorescence labeling of histidine-tagged proteins |
| Legal Information: | This product is for Research use only. In case of intended commercialization, please contact the IP-holder (ATTO-TEC GmbH, Germany) for licensing. |
| 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) |
| Storage Temp. | −20°C |
| UNSPSC | 12352108 |