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APC-iFluor® 700 Tandem
Allophycocyanin (APC) is a phycobiliprotein isolated from Spirulina sp., a blue-green alga. Like other phycobiliproteins, APC is fluorescent, with an extremely high absorptivity and a high quantum efficiency. It is a protein which can be easily linked to antibodies and other proteins by conventional protein cross-linking techniques without altering its spectral characteristics. Its strong absorption at 633 nm and 647 nm makes the tandem one of the best fluorophores used with a red laser in flow cytometry applications. APC-XFD 700 has the same structure to Alexa Fluor® 700 tandem. It is a popular color used in flow cytometry. Its primary absorption peak is at 651 nm with emission peak at ~710 nm.
Flow cytometry analysis of PBMC stained with APC-iFluor® 700 anti-human CD4 *RPA-T4* conjugate. The fluorescence signal was monitored using an Aurora spectral flow cytometer in the APC-iFluor® 700 specific R4-A channel.
Flow cytometry analysis of PBMC stained with APC-iFluor® 700 anti-human CD4 *RPA-T4* conjugate. The fluorescence signal was monitored using an Aurora spectral flow cytometer in the APC-iFluor® 700 specific R4-A channel.
protocol
Protocol
sds
SDS
COA
CatalogSize
Price
Quantity
26231 mg
Price
 
Physical properties
SolventWater
Spectral properties
Extinction coefficient (cm -1 M -1)
700000
Excitation (nm)651
Emission (nm)710
Storage, safety and handling
H-phraseH303, H313, H333
Hazard symbolXN
Intended useResearch Use Only (RUO)
R-phraseR20, R21, R22
StorageRefrigerated (2-8 °C); Minimize light exposure
UNSPSC12171501
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Page updated on October 9, 2025