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. 2013 Jan 29;3:1162. doi: 10.1038/srep01162

Table 3. SPR-derived steady-state affinity for TCR variants over I-Ed/λ2315.

TCR variant Kd (μM ± SEM)a
wt NDb
S NDb
PS 5.8 ± 2.6
PRS 7.0 ± 3.3

aThe steady-state affinity constant was obtained using an equilibrium (Req) binding model supplied by the BIAevaluation software.

bND, not determined.