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. Author manuscript; available in PMC: 2020 Jun 1.
Published in final edited form as: Macromol Biosci. 2019 Apr 3;19(6):e1800469. doi: 10.1002/mabi.201800469

Figure 3.

Figure 3.

SWNT sensor response to analyte exposure is dependent on the hydrogel delivery platform. Quenching curves shown are the average of three trials (n = 3). a) ALC hydrogels showed delayed sensor response similar to what is observed for the AC gel. The STA and HALC hydrogels provide a stabilization platform to localize the SWNT while allowing free sensor interaction with the analyte, leading to sensor response similar to that observed in FF SWNT. b) 2HALC hydrogels had a significantly delayed sensor response compared to HALC indicating a response rate dependence on volume to surface area ratio of liquid core hydrogels.