Atto 520

Atto 520 (Figure 1) is spectrally similar to CAL Fluor^® Gold 540 and can therefore be used as its alternative.

Figure 1. Structure of 5'-Atto 520 (R = sequence).

metabion offers the Atto 520 modification in its DNA portfolio:

For more information, please visit our Portfolio. To place an order, click here.