The Sialidase Testing Panel contains a mixture of α2-3, α2-6, and α2-8 sialylated oligosaccharides labelled with either 2-AB or procainamide. They were developed as a process control for sialidase digestions. Applied alongside the samples, it demonstratesshows that the enzymes have the expected specificity. 

*New Product

(size: 100 pmol)

Sialidase Testing Panel includes a mixture of five glycans:

1. 3′-Sialyl Lewis X [Neu5Ac-a2-3Gal-b1-4(Fuc-a1-3)GlcNAc] – contains α2-3 linked sialic acid along with branched α1-3 fucose (introducing steric hindrance for some enzymatic reactions)

2. Sialyllacto-N-tetraose a [Neu5Ac-α2-3Gal-β1-3GlcNAc-β1-3Gal-β1-4Glc] – linear oligosaccharide containing α2-3 sialic acid attached to galactose

3. Disialyllactose [Neu5Ac-a2-8NeuAc-a2-3Gal-b1-4Glc] – linear oligosaccharide containing α2-8 linked sialic acid

4. Sialyllacto-N-tetraose c [Neu5Ac-a2-6Gal-b1-4GlcNAc-b1-3Gal-b1-4Glc] – linear oligosaccharide containing α2-6 sialic acid attached to galactose

5. Disialyllacto-N-tetraose [Neu5Ac-a2-3Gal-b1-3(Neu5Ac-a2-6)GlcNAc-b1-3Gal-b1-4Glc] – branched sialic acid oligosaccharide