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. 2020 Dec 11;10:21779. doi: 10.1038/s41598-020-78711-6

Figure 4.

Figure 4

MALDI TOF Spectra for RBD Samples. (A) RBD prepared in HEK-293T and (B) RBD prepared in P. pastoris. As expected, the glycosylated species from P. pastoris have a broad mass. 1Cys is oxidized, 2Calculated without glycosylation.