Table I. Experimental and data resources for glycan arrays. The criterion for inclusion was any array that advertised itself as a service or resource and that had appropriate web-accessible information and request forms.

Source Type	Source	Content Type	Number of Glycans	Data Available
Academic	National Center for Functional Glycomics (NCFG)	Previous Versions of the CFG	250–600+	Yes
		Current Version of the CFG	600	Yes
		Mannose-6P Array	26	No
		Modified Sialic Acid Array	80	No
		NCFG General Glycan Array	100	No
		NCFG SBA Array	106	No
		Asparagine-Linked Array	38	Yes
	Imperial College	Custom Arrays	796	Yes
Commercial	Z Biotech	General Array	100	No
		N-Glycan Array	100	No
		O-Glycan Array	94	No
		Heparan Sulfate	24	No
		Neu5Gc/Neu5Ac	80	No
		Human Milk Oligosaccharide	46	No
		Glycosphingolipid	58	No
		Glycosaminoglycan	34	No
	Chemily	Blood Group Antigen	21	No
		General Array	100	No
		General Array	300	No
		Glycosphingolipid	58	No
		Human Milk Oligosaccharide	46	No
		N-Glycan Array	100	No
		Neu5Gc/Neu5Ac	80	No
	RayBiotech	General Array	100	No
		General Array	300	No