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ATTO dyes

ATTO dyes

Modification by group: ATTO Fluorophores

ATTO dyes are a series of fluorescent dyes which provide all the crucial properties required for modern fluorescent technologies with spectral region from 350 nm in the UV to 750 nm in the near infrared.

ATTO-dyes represent a new generation of patented fluorescent labels developed directly for biomolecular labels in the field of life sciences.

The common advantages of these colors are: high absorption, high fluorescence emission and high photostability.

ATTO dyes parameters: absorption and emissions wavelengths, replacing dyes

ATTO dyes cover a wide spectrum range from 350 nm to 750 nm. Due to this range of absorption and emission spectrums, these tags can be a convenient alternative to all commonly used fluorophores (see the table).

ATTO also offers fluorescents that exhibit an extremely wide Stokes shift, which makes them very suitable for use in multiplexing.

Labeling of the oligonucleotides with ATTO dyes takes place post-synthetically, so it is necessary to attach an amino group to the oligonucleotide at the site of the desired binding, through which the self-binding of the ATTO dye is in the form of the NHS ester.

After labeling the oligonucleotide with ATTO dyes, HPLC purification is recommended to remove dye which is used in excess for labeling.

350 nm - 500 nm

Cat. No. Modifikace Amount Price
5'-ATTO 390 40 nmol
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5'-ATTO 425 40 nmol
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1217-5 5'-ATTO 465 40 nmol
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5'-ATTO 488 40 nmol
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5'-ATTO 495 40 nmol
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5'-Cyan 500 NHS-ester 40 nmol
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500 nm - 600 nm

Cat. No. Modifikace Amount Price
5'-ATTO 514 40 nmol
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5'-ATTO 520 40 nmol
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5'-ATTO 532 40 nmol
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5'-ATTO Rho6G 40 nmol
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5'-ATTO 542 40 nmol
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1218-5 5'-ATTO 550 40 nmol
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5'-ATTO 565 40 nmol
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5'-ATTO Rho3B 40 nmol
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5'-ATTO Rho11 40 nmol
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5'-ATTO Rho12 40 nmol
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5'-ATTO Thio12 40 nmol
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5'-ATTO Rho101 40 nmol
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5'-ATTO 590 40 nmol
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5'-ATTO 594 40 nmol
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5'-ATTO Rho13 40 nmol
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600 nm - 700 nm

Cat. No. Modifikace Amount Price
5'-ATTO 610 40 nmol
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5'-ATTO 620 40 nmol
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5'-ATTO Rho14 40 nmol
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5'-ATTO 633 40 nmol
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5'-ATTO 643 40 nmol
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1219-5 5'-ATTO 647 40 nmol
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5'-ATTO 647N 40 nmol
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5'-ATTO 655 40 nmol
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5'-ATTO Oxa12 40 nmol
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5'-ATTO 665 40 nmol
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5'-ATTO 680 40 nmol
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700 nm - 750 nm

Cat. No. Modifikace Amount Price
5'-ATTO 700 40 nmol
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5'-ATTO 725 40 nmol
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5'-ATTO 740 40 nmol
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Large Stokes - shift ATTO-dyes

Cat. No. Modifikace Amount Price
5'-ATTO 430LS 40 nmol
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5'-ATTO 490LS 40 nmol
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