Tyramide Conjugates (Invitrogen™)

Thermo Fisher Scientific offers a wide variety of bright Alexa Fluor™, Alexa Fluor™ Plus or Biotin XX tyramide conjugates. These tyramide conjugates are used in tyramide signal amplification (TSA), also called catalyzed reporter deposition (CARD). TSA is used to amplify signals up to 200 fold versus standard imaging methods. This reagent can be used with any antibody conjugated to HRP for tyramide signal amplification to detect low abundance targets. Up to seven-plex is possible in multiplexable fluorescent imaging.

Key Features

These tyramide reagents are used in tyramide signal amplification (TSA), also called catalyzed reporter deposition (CARD). TSA is used to amplify signal up to 200-fold versus standard imaging methods. These reagents are provided stand-alone, but are also available as part of our SuperBoost™ tyramide signal amplification kits (available separately). They can be used with any antibody conjugated to HRP for tyramide signal amplification for detection of low abundance targets. Up to seven-plex is possible in multiplex fluorescent immunocytochemistry (ICC), immunohistochemistry (IHC), and in situ hybridization (ISH).

Features include:
• Superior sensitivity for detection of low-level or hard-to-detect targets by fluorescent imaging
• Simple protocol and detection using standard filters
• Suitable for high-resolution multiplex images—co-label with TO-PRO-3, secondary antibodies, and other SuperBoost kits
• Requires 10–100 times less primary antibody then standard ICC/IHC/ISH experiments

Tyramide reagents, when used as directed, can increase sensitivity up to 200 times over standard imaging methods. These reagents help sharpen your results for clear visibility into critical areas that standard imaging methods fail to reveal. They are simple to use and easily adapted to standard ICC, IHC, or FISH experimental protocols, using any cell or tissue type. Cells labeled using a tyramide reagent can be imaged using any type of microscope, producing high-resolution multiplex images.

Dissolve the Alexa Fluor™ or Biotin-XX tyramide reagent in 150 μL of DMSO to prepare 100X stock. Tyramide may coat the sides of the vial so invert the vial several times to ensure all reagent is dissolved in solution.

Order Codes

Code Description
B40953 Catalog Number: B40953
Unit Size: 150 slides
Conjugate: Alexa Fluor™ 488
Excitation/Emission: 495/519 nm
B40952 Catalog Number: B40952
Unit Size: 150 slides
Conjugate: Alexa Fluor™ 350
Excitation/Emission: 347/442 nm
B40954 Catalog Number: B40954
Unit Size: 150 slides
Conjugate: Alexa Fluor™ 546
Excitation/Emission: 556/573 nm
B40955 Catalog Number: B40955
Unit Size: 150 slides
Conjugate: Alexa Fluor™ 555
Excitation/Emission: 555/565 nm
B40956 Catalog Number: B40956
Unit Size: 150 slides
Conjugate: Alexa Fluor™ 568
Excitation/Emission: 579/604 nm
B40957 Catalog Number: B40957
Unit Size: 150 slides
Conjugate: Alexa Fluor™ 594
Excitation/Emission: 591/617 nm
B40958 Catalog Number: B40958
Unit Size: 150 slides
Conjugate: Alexa Fluor™ 647
Excitation/Emission: 650/668 nm
B56131 Catalog Number: B56131
Unit Size: 150 slides
Conjugate: Alexa Fluor™ Plus 750
Excitation/Emission: 750/790 nm
B40951 Catalog Number: B40951
Unit Size: 150 slides
Conjugate: Biotin-XX
Click here for more info