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. 2006 Jun 19;103(26):9756–9760. doi: 10.1073/pnas.0603758103

Fig. 9.

Fig. 9.

Fluorescence intensity change of solutions of Eu-Tc complex (5.53 × 10−6 M) in response to added gangliosides (1.1 × 10−4 M) and sialic acid (1 × 10−3 M) in 0.1 M Hepes buffer solution (pH 7.0). Excitation is at 390 nm, and emission is monitored at 615 nm.