TABLE 1.

Binding and inhibition studies with anti-GM₁ antibodies and C. jejuni LPS or gangliosides^a

Antigen	CT binding	PNA binding	Level of staining for:
			BO1-1		BO3-1		SM1-8		WO1-4
			Control	CT block	Control	CT block	Control	CT block	Control	CT block
Ganglioside GM1	++++	++	++	−	+++	−	+++	−	++++	−
C. jejuni LPS
16971.94GSH	++++	++	−	ND	−	ND	+++	−	+	−
28134.94GSH	+++	+++	+++	−	−	ND	+++	−	+++	+++
260.94RXH	++++	++	−	ND	++	−	+++	−	+++	−
176.83	++++	++	++	−	++	−	++	−	−	ND
Serostrain O:41	+++	−	−	ND	−	ND	++	ND	++	ND
Serostrain O:2	++	+++	+	ND	++	++	−	ND	−	ND
Serostrain O:3	−	−	−	ND	−	ND	−	ND	−	ND
Serostrain O:4	+++	−	−	ND	−	ND	−	ND	−	ND
Serostrain O:19	++++	+	−	ND	−	ND	−	ND	−	ND

^a++++, very strong reaction; +++, strong reaction; ++, moderate reaction; +, weak reaction; −, no reaction. ND, not determined.