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. 2022 May 19;12:8433. doi: 10.1038/s41598-022-12423-x

Figure 2.

Figure 2

Increased levels of CAP256V2LS tyrosine sulfation correspond to increased antigen binding. (a) Octet antigen-binding curve for fractions of CAP256V2LS generated from CHO clone 206. (b) Relative antigen binding potency (%RP) for each level of tyrosine sulfation proteoform of CAP256V2LS. Octet antigen-binding curve for fractions of (c) CHO clone 386 and (d) CAP256V2LS expressed in HEK-293 cells. %RPs were normalized against the highest 4-SO3 proteoform from the same parent material. Binding curve data points shown as average with error bars are from two independently prepared experiments.