Table 1.

Compositional analysis of heparan sulfate from P19 cells and their differentiated neurons (molar percent)

	Di-0Sa	Di-NS	Di-6S	Di-2S	Di-(N,6)S	Di-(2,N)S	Di-(2,6)S	Di-(N,3,6)S	Di-(2,N,3)S	Di-(2,N,6)S	Di-(N,3)SLR	Di-tetraS	Di-(N,3,6)SLR
P19 cell	56 ± 0.7b	20 ± 0.5	6.0 ± 0.02	0.37 ± 0.13	4.2 ± 0.13	10 ± 0.2	0.10 ± 0.019	NDc	0.10 ± 0.008	3.4 ± 0.21	ND	ND	ND
Neuron	47 ± 1.9	21 ± 0.9	8.5 ± 0.17	0.99 ± 0.03	6.1 ± 0.18	8.4 ± 0.35	0.15 ± 0.009	0.07 ± 0.003	0.29 ± 0.007	7.0 ± 0.64	0.10 ± 0.002	0.29 ± 0.004	0.07 ± 0.002

^aFor abbreviations, see Figures 1 and 2C.

^bData represent means ± S.E. of three independent culture experiment.

^cND, not detected.