Let’s build a wishlist of glycan standards. Use whatever descriptor works best for you. If you have suggestions for sourcing, please include. I’ll start:

N-linked glycans: M9N2, M8N2 and M7N2 isomers, M5N2, M5N2F, monosialylated biantennary, disialylated biantennary, bisected biantennary

O-linked glycans: sialylated O-Fuc tetrasaccharide, GlcNAcb3Fuc, sialyl core 1 disaccharide

Glycosphingolipid oligosaccharides: HNK-1