Is Reactive Blue 2 vegan?

Reactive Blue 2 is also known as Reactive Blue 2.

Cibacron Blue F3GA is a synthetic reactive anthraquinone dye widely used as a textile dye and as an affinity chromatography ligand for protein purification, particularly for binding enzymes that use adenine nucleotides. It is classified as Reactive Blue 2 in the Colour Index.

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