> For the complete documentation index, see [llms.txt](https://help.fpbase.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.fpbase.org/browsing/interactive-chart.md).

# Interactive Chart

The [interactive chart](http://www.fpbase.org/chart) provides a way to plot & compare specific fluorescent protein attributes in a graphical manner, for all FPs in the database.  Users choose an FP property (e.g. ex/em maximum, brightness, lifetime, QY, etc.) for both X and Y axes, and all FPs in the database are plotted as points on the graph, with additional FP characteristics such as color, brightness and oligomerization encoded as attributes of the points on the graph (e.g. color, saturation, shape, etc.).  Hovering (tapping on mobile) over any point reveals a tooltip with additional information about that protein, and clicking on any point brings you to the dedicated page for that protein.

![](/files/-LWh2dd7QCn89g9gAFjr)

{% embed url="<https://www.fpbase.org/chart>" %}