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. 2022 Sep 29:e21813. Online ahead of print. doi: 10.1002/mas.21813

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© 2022 John Wiley & Sons Ltd.

This article is being made freely available through PubMed Central as part of the COVID-19 public health emergency response. It can be used for unrestricted research re-use and analysis in any form or by any means with acknowledgement of the original source, for the duration of the public health emergency.

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graphic file with name MAS-9999-0-g003.jpg — Glycosylation of SARS‐CoV‐2 spike protein. (A) Overview of N‐ and O‐linked glycosites found on the S1 and S2 subunits of spike protein. (B) Site‐specific micro‐heterogeneity observed on 22 N‐glycosites and 2 O‐glycosites of recombinant spike protein derived from HEK293 cells.

graphic file with name MAS-9999-0-g002.jpg — Glycosylation of SARS‐CoV‐2 spike protein. (A) Overview of N‐ and O‐linked glycosites found on the S1 and S2 subunits of spike protein. (B) Site‐specific micro‐heterogeneity observed on 22 N‐glycosites and 2 O‐glycosites of recombinant spike protein derived from HEK293 cells.