SNAP-Surface® Alexa Fluor® 647

SNAP-Surface® Alexa Fluor® 647 is a photostable red fluorescent substrate that can be used to label SNAP-tag® fusion proteins in solution or on the surface of living cells.

  • This is a cell impermeable substrate based on Alexa Fluor 647
  • It is suitable for standard 635 nm or 650 nm diode laser excitation
  • It has an excitation maximum at 652 nm and emission maximum at 670 nm
Learn more about how this product is being used in the Product Citation Tool
2019-20_Catalog_Promo_0519
Catalog # Concentration Size
S9136S Not Applicable 50 nmol
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