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. Author manuscript; available in PMC: 2021 Aug 18.
Published in final edited form as: ACS Sens. 2020 Oct 28;5(11):3617–3626. doi: 10.1021/acssensors.0c01935

Figure 4.

Figure 4.

(A) SPRi sensorgrams showing shifts caused by injecting 100 ng/mL anti-GT1b in 10 % serum on GT1b ganglioside surface (Blue), GM1 ganglioside surface (Red), GA1 ganglioside surface (Green), and PFDTS surface (Black). Number indicate experimental conditions/procedure: 1) Rinse after 10 % serum, 2) Inject 100 ng/mL anti-GT1b in 10 % serum, 3) Incubation, and 4) Rinse. (B) SPR image of the ganglioside arrays. Color indicates functionalized surface in each row.