Atto 495 (Figure 1) can be used as an alternative of Alexa Fluor®488.

Figure 1. Structure of 5'-Atto 495 (R = sequence).
metabion offers the Atto 495 modification in its DNA portfolio:
Suggestions
Atto 495 (Figure 1) can be used as an alternative of Alexa Fluor®488.
Figure 1. Structure of 5'-Atto 495 (R = sequence).
metabion offers the Atto 495 modification in its DNA portfolio: