Abberior® STAR 440SXP, maleimide
SIGMA/38361 - for long Stokes STED and 2-color STED application
Product Type: Chemical
| assay | ≥80.0% (degree of coupling) |
| fluorescence | λex 437 nm; λem 515 nm±5 nm in PBS, pH 7.4 |
| mol wt | Mw 622.6 g/mol |
| Quality Level | 100  |
| solubility | DMF: 1 mg/mL, clear |
| storage temp. | −20°C |
| Application: | Abberior® STAR 440SXP has been conjugated with secondary anti-mouse antibody for dual colour STED (stimulated emission depletion) microscopy. Again, it has been labelled with secondary antibody for STED microscopy in primary hippocampal cells prepared from E18 Sprague Dawley embryos. |
| Application: | Designed and tested for fluorescent super-resolution microscopy |
| General description: | Absorption Maximum, λmax: 433 nm (MeOH) 432 nm (PBS, pH 7.4) Extinction Coefficient, ε(λmax): 36,000 M-1cm-1 (MeOH) 33,000 M-1cm-1 (PBS, pH 7.4) Correction Factor, CF260 = ε260/εmax: 0.47 (PBS, pH 7.4) Correction Factor, CF280 = ε280/εmax: 0.31 (PBS, pH 7.4) Fluorescence Maximum, λfl: 502 nm (MeOH), 511 nm (PBS, pH 7.4) Recommended STED Wavelength, λSTED: 590 − 620 nm Fluorescence Quantum Yield, η: 0.57 (PBS, pH 7.4) Fluorescence Lifetime, τ: 3.7 ns (PBS, pH 7.4) |
| Legal Information: | abberior is a registered trademark of Abberior GmbH |
| Other Notes: | Find more infomation here Abberior® |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥80.0% (degree of coupling) |
| Storage Temp. | −20°C |
| UNSPSC | 12352111 |