New: Tris-NTA

NTA and Tris-NTA modified oligonucleotides.
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pH Indicator on the oligo

Carboxy-SNARF as a
5'-/3'-modification on the oligo enables pH-dependent color change.
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Maleimide oligos

stable and covalent coupling with thiols
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Triglycine/Sortase

Sortase-mediated coupling reaction via triglycine-modified oligos

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XXL DNA

DNA oligo amounts from 10 to 500 mg, HPLC purification incl. [Read more]

> Farbstoffe
Atto 520 (3' modification)
Absorption max. [nm]
516
 
Emission max. [nm]
538
 
Atto 520 3' modification: 3´-Atto 520
3´-Atto 520
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