Lucifer Yellow СН
Artikel-Nr. | Packungseinheit | Preis | Vorlaufzeit | Jetzt kaufen |
---|---|---|---|---|
5109-25mg | 25 mg | $105 | 12 Tagen. | |
5109-100mg | 100 mg | $299 | 12 Tagen. |
Lucifer Yellow CH is a highly sensitive yellow fluorescent dye widely used in neurobiology, cytology, and molecular biology for cell tracing, studying cell-cell interactions, and visualizing neurons. The dye is suitable for labeling both live and fixed preparations: it has low cytotoxicity, is retained in cells after fixation (e.g., with paraformaldehyde), and is compatible with most immunochemistry protocols. Lucifer Yellow CH has a high quantum yield, is resistant to photobleaching, and is, therefore, ideal for confocal and fluorescence microscopy.
The main dye application:
- Neuronal tracking: Dye injection allows for tracking the morphology of axons and dendrites in vivo and in vitro.
- Iontophoresis: Used to label individual cells in electrophysiological studies.
- Transfection: Compatible with microinjection and electroporation methods.
Working dye concentration: 1–5% (depending on protocol).
Absorptions- und Emissionsspektren von Lucifer Yellow СН

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General properties
Appearance: | ocher powder |
Molecular weight: | 521.57 |
CAS number: | 71206-95-6 (dipotassium salt); 67769-47-5 (dilithium salt) |
Molecular formula: | C13H9K2N5O9S2 |
Quality control: | NMR 1H and HPLC-MS (95+%) |
Storage conditions: | 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. |
Sicherheitsdatenblatt: | herunterladen |
Product specifications |
Spectral properties
Excitation/absorption maximum, nm: | 428 |
Emission maximum, nm: | 533 |
