Articles by Topic "TSA"

1. Practical Guide to TSA Tyramide Signal Amplification: How to Select Reagents, Optimize the Workflow, and Reduce Background When Detection Signals Are Weak for Low-Abundance Targets
   posted this at Jul 1, 2026

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   TSA, or Tyramide Signal Amplification, is a signal amplification technique based on HRP (Horseradish Peroxidase)-catalyzed reactions. It is commonly used in IHC (Immunohistochemistry), ICC (Immunocytochemistry), ISH (In Situ Hybridization), FISH (Fluorescence In Situ Hybridization), and ...
2. Tyramide Signal Amplification in In Situ Fluorescence Detection
   posted this at Apr 15, 2026

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   Tyramide Signal Amplification (TSA) is one of the most representative enhancement strategies currently used in in situ fluorescence detection. Its core value is not simply to increase fluorescence intensity, but to convert local signals around low-abundance targets into a high-density, spatially ...
3. Cyanine 3 Tyramide (Cy3 Tyramide): Principles, Applications, and Experimental Selection Guide for Tyramide Signal Amplification (TSA)
   posted this at Dec 7, 2025

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   Cyanine 3 Tyramide (Cy3 Tyramide): Principles, Applications, and Experimental Selection Guide for Tyramide Signal Amplification (TSA)
4. Multiplex Immunohistochemistry Protocol
   posted this at Jun 9, 2025

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   Multiplexed immunohistochemistry (mIHC) is an in situ multiple labeling method based on tyramide signal amplification (TSA) technology, which can achieve simultaneous detection of multiple targets (usually 6-8 types) on a single tissue section. Its core principle is to covalently bind the target ...