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iFluor® 570 PSA™ Imaging Kit with Goat Anti-Rabbit IgG
The iFluor® 570 PSA™ Imaging Kit with Goat Anti-Rabbit IgG is designed for ultrasensitive detection of low-abundance targets in immunofluorescence assays based on Power Styramide™ Signal Amplification technology.
  • Superior sensitivity: PSA™ technology delivers 10–50× stronger signals than TSA reagents and >100× higher sensitivity than standard ICC/IF/IHC methods
  • Enhanced performance: iFluor® 570 dye ensures bright fluorescence, strong photostability, and excellent solubility
  • Applications: Ideal for detecting low-abundance rabbit IgG targets in immunofluorescence and histochemistry assays
  • High performance alternative: Superior alternative to Alexa Fluor® 570 tyramide-based kits and other TSA detection systems
Power Styramide™ Signal Amplification (PSA™) system enables ultrasensitive detection of low-abundance targets in cells and tissues. PSA utilizes horseradish peroxidase (HRP)-mediated catalysis to deposit iFluor® dye–labeled Styramide™ molecules covalently, producing up to 10–50× stronger signals than conventional tyramide (TSA) reagents and >100× higher sensitivity than standard ICC/IF/IHC. The increased reactivity of PSA radicals, combined with the brightness and stability of iFluor® dyes, ensures faster, stronger, and more reliable fluorescence amplification compared to TSA.
Power Styramide™ Signal Amplification (PSA™) system enables ultrasensitive detection of low-abundance targets in cells and tissues. PSA utilizes horseradish peroxidase (HRP)-mediated catalysis to deposit iFluor® dye–labeled Styramide™ molecules covalently, producing up to 10–50× stronger signals than conventional tyramide (TSA) reagents and >100× higher sensitivity than standard ICC/IF/IHC. The increased reactivity of PSA radicals, combined with the brightness and stability of iFluor® dyes, ensures faster, stronger, and more reliable fluorescence amplification compared to TSA.
protocol
Protocol
sds
SDS
COA
CatalogSize
Price
Quantity
45222100 Tests
Price
 
Spectral properties
Correction factor (260 nm)0.049
Correction factor (280 nm)0.074
Extinction coefficient (cm -1 M -1)
120000
1
Excitation (nm)557
Emission (nm)570
Quantum yield
0.71
1
Storage, safety and handling
H-phraseH303, H313, H333
Hazard symbolXN
Intended useResearch Use Only (RUO)
R-phraseR20, R21, R22
Instrument settings
Fluorescence microscope
ExcitationCy3, TRITC filter set
EmissionCy3, TRITC filter set
Recommended plateBlack wall/clear bottom
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Emailsales@aatbio.com
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ShippingStandard overnight for United States, inquire for international
Page updated on May 9, 2026