94342

Abberior^® STAR 580, streptavidin

Properties

• form: liquid
• manufacturer/tradename: Abberior GmbH
• fluorescence: λ_ex 587 nm; λ_em 607 nm±10 nm in H₂O
• suitability: corresponds for SDS-PAGE
• detection method: fluorometric
• storage temp.: 2-8°C

Description

General description

Abberior^® STAR 580 dyes are developed for STED and confocal microscopy in the orange spectral region. The product, Abberior^® STAR 580, streptavidin is a conjugate of Abberior^® STAR 580 type of dyes. It can be effectively excited with an excitation wavelength between 500 - 600 nm. For STED microscopy, it can be used most efficiently with a STED laser wavelength between 750 - 800 nm. Abberior^® STAR 580 dyes can substitute dyes like Cy3, ATTO^™ 590 or Alexa Fluor^™ 568. These are ideal partners for abberior STAR RED or abberior STAR 635P to obtain optimal 2 color STED results.

Features and Benefits

• Fluorescent dye for physical/chemical research purposes, spectroscopy, and optical microscopy in biological and biomedical applications.
• High photostability.
• High fluorescent quantum yield of 90%.
• Suitable for fluorescence labeling of biotin conjugated molecules.

Suitability

Designed and tested for fluorescent super-resolution microscopy

Analysis Note

Unconjugated dye ≤5% of total fluorescence

Legal Information

ALEXA FLUOR is a trademark of Life Technologies

Atto is a trademark of Atto-Tec GmbH

abberior is a registered trademark of Abberior GmbH

Safety Information

• Storage Class Code: 12 - Non Combustible Liquids
• WGK: WGK 3
• Flash Point(C): Not applicable