Abberior(R) STAR 440SXP, NHS ester (C15-1307-667)

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)

Application

• Abberior^™ STAR 440SXP goat anti-mouse antibody has been used for STED (stimulated emission depletion) microscopy imaging of primary hippocampal cells.
• Secondary anti-mouse antibody conjugated with Abberior^™ STAR 440SXP has been used for gated STED microscopy imaging of viral capsid.
• Abberior^™ STAR 440SXP goat anti-rabbit antibody has been used for two-color STED microscopy imaging of olfactory epithelium.

Suitability

Designed and tested for fluorescent super-resolution microscopy

Other Notes

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Legal Information

6538 is a trademark of American Type Culture Collection

abberior is a registered trademark of Abberior GmbH

Quality Level: 100. Assay: ≥. 80.0% (degree of coupling). form: solid. mol wt: M_w 597.5 . g/mol. solubility: DMF: 1 . mg/mL, clear. fluorescence: λ. _ex . 440 . nm. λ. _em . 511 . nm±10 . nm in PBS, pH 7.4. storage temp.: −. 20°C. Storage Class Code: 11 - Combustible Solids. WGK: WGK 3. Flash Point(F): Not applicable. Flash Point(C): Not applicable.