TFAmber

Yellow fluorogen for FAST & splitFAST, reversible, oxygen-independent live-cell labeling.

TFAmber (HBR-3,5DM) is a cell-permeant yellow fluorogen for the FAST and splitFAST tags, switching on to bright yellow-green fluorescence on binding and enabling instant, reversible live-cell labeling for multicolor imaging.

Key properties

  • Fluorogen for: FAST / splitFAST (FAST2), pFAST
  • Excitation / Emission: ~499 / ~558 nm (yellow)
  • Cell-permeant: yes
  • Format: 250 nmol per tube (1 EA)
  • Reference (SKU): 499558-250

Applications

Live-cell imaging, reversible on-demand labeling, and multicolor experiments combining several FAST colors.

Price excl. VAT · 250 nmol

€310

2–3 tubes €260 ea
4–7 tubes €235 ea
8+ tubes €205 ea

Larger quantities? Ask us for a custom quote.

First academic order: two for the price of one (up to 8 free tubes).

Handling & shipping: €40 EU · €80 rest of the world · free over €1,000.

Request a quote / Order

Prefer email? contact@the-twinkle-factory.com

Resources

Datasheet (PDF) ↓FPbase entry ↗Reference paper ↗

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Learn about the FAST & splitFAST system · Browse all products →

For research use only, not for use in diagnostic or therapeutic procedures. TFAmber and/or its use may be covered by patents and patent applications (EP 3 164 411; US 10,138,278; JP 6707472; EP 3 719 007; US 12,590,127; JP 7582964 and related) co-owned by CNRS, ENS-PSL, Institut Curie and/or Sorbonne Université, and licensed to Twinkle Bioscience S.A.S. by PSL (licensing). Purchase grants a non-exclusive licence for research use only.

Want to use our technology commercially? We license and co-develop FAST, splitFAST and CATCHFIRE for industry. Get in touch: contact@the-twinkle-factory.com.