Table 1. Structure of sulfated glycans in the glycan array.

Glycan#	Glycan Structure					Spacer	Total Sulfates
26	[3OSO3][6OSO3]	Gal	β1–4	[6OSO3]	GlcNAc	β-Sp0	3
45	[6OSO3]	Gal	β1–4	[6OSO3]	GlcNAc	β-Sp8	2
35	[3OSO3]	Gal	β1–4	[6OSO3]	GlcNAc	β-Sp8	2
288	[6OSO3]	Gal	β1–4	[6OSO3]	GlcNAc	β-Sp0	2
287	[3OSO3][4OSO3]	Gal	β1–4		GlcNAc	β-Sp0	2
286	[3OSO3]	Gal	β1–4	[6OSO3]	GlcNAc	β-Sp0	2
27	[3OSO3][6OSO3]	Gal	β1–4		GlcNAc	β-Sp0	2
39	[4OSO3][6OSO3]	Gal	β1–4		GlcNAc	β-Sp0	2
36	[3OSO3]	Gal	β1–4		GlcNAc	β-Sp0	1
40	[4OSO3]	Gal	β1–4		GlcNAc	β-Sp8	1
44	[6OSO3]	Gal	β1–4		GlcNAc	β-Sp8	1
37	[3OSO3]	Gal	β1–4		GlcNAc	β-Sp8	1
152		Gal	β1–4		GlcNAc	β-Sp0	0
153		Gal	β1–4		GlcNAc	β-Sp8	0

(Ad3 and Ad35 knob binding to these glycans is shown in Figure 2B). Glycan#, glycan number in the array; [3OSO3], 3-O-sulfation; [6OSO3], 6-O-sulfation; Gal, Galactose; GlcNAc, N-acetylglucosamine; β-Sp0, β-CH₂CH₂NH₂ spacer arm connecting glycan to glass slide; β-Sp8, β-CH₂CH₂CH₂NH₂ spacer arm connecting glycan to glass slide; β1–4, β1–4 glycosidic bond.