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ATTO® Fluor Dye Listing

ATTO® dyes are a family of premium fluorescent dyes developed by ATTO-TEC GmbH for high-performance biological labeling applications. Renowned for their exceptional brightness, high photostability, and broad spectral range, ATTO® dyes are widely used for labeling DNA, RNA, PNA, peptides, proteins, antibodies, and other biomolecules. They are compatible with confocal microscopy, fluorescence microscopy, flow cytometry, qPCR, FISH, single-molecule detection, and super-resolution imaging techniques including STED.


ATTO® Dye Ex (nm) Em (nm) Recommended Laser Excitation Color Emission Color Typical Applications
ATTO® 390 390 479 375/405 nm UV/Violet Blue Fluorescence microscopy, immunofluorescence
ATTO® 425 436 484 405/445 nm Violet Blue Flow cytometry, confocal microscopy
ATTO® 465 453 501 445/458 nm Blue Blue-Green Microscopy, fluorescence labeling
ATTO® 488 501 523 488 nm Blue Green Confocal microscopy, FISH, flow cytometry
ATTO® 495 495 527 488 nm Blue Green DNA/RNA labeling
ATTO® 514 511 533 514 nm Green Green Microscopy
ATTO® 520 520 538 514/520 nm Green Green Protein and oligonucleotide labeling
ATTO® 532 532 553 532 nm Green Yellow-Green Confocal microscopy
ATTO® 542 542 562 532/543 nm Green Yellow Live-cell imaging
ATTO® 550 554 576 543/561 nm Green Orange FISH, qPCR probes
ATTO® 565 563 592 561 nm Green Orange-Red Super-resolution imaging
ATTO® 590 594 624 594 nm Orange Red Confocal microscopy
ATTO® 594 601 627 594 nm Orange Red Immunofluorescence, STED
ATTO® 610 615 634 594/610 nm Orange Red DNA/RNA probe labeling
ATTO® 620 621 644 610/633 nm Red Far Red Fluorescence microscopy
ATTO® 633 629 657 633/640 nm Red Far Red Flow cytometry
ATTO® 635 635 657 633/640 nm Red Far Red Confocal microscopy
ATTO® 647 645 669 633/640 nm Red Far Red Single-molecule detection
ATTO® 647N 644 669 633/640 nm Red Far Red STED, PALM, super-resolution microscopy
ATTO® 655 663 684 640/660 nm Red Near Infrared Flow cytometry
ATTO® 680 680 700 680 nm Far Red Near Infrared Deep-tissue imaging
ATTO® 700 700 720 700 nm Near Infrared Near Infrared Multiplex fluorescence imaging
ATTO® 725 728 750 730/750 nm Near Infrared Near Infrared Near-IR imaging
ATTO® 740 743 764 750/785 nm Near Infrared Near Infrared Whole-animal imaging

Trademark Notice: ATTO® is a registered trademark of ATTO-TEC GmbH. Bio-Synthesis provides custom oligonucleotide labeling with compatible ATTO® fluorescent dyes and is not affiliated with or endorsed by ATTO-TEC GmbH.

Product Information

 

Product Name:
ATTO® Fluor Dye Listing

Purification:
dual HPLC/SEC

Delivery Format:
Lyophilized

Shipping Conditions:
Room Temperature

Storage Conditions:

-20°C To -70°C
Oligonucleotides are stable in solution at 4°C for up to 2 weeks. Properly reconstituted material stored at -20°C should be stable for at least 6 months. Dried DNA (when kept at 20°C) in a nuclease-free environment should be stable for years.

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