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. 2022 Feb 7;29:9. doi: 10.1186/s12929-022-00792-4

Fig. 1.

Fig. 1

Analysis of the K1 lyase-degraded products of K1 CPS. a Dot blot analysis of the K1 CPS with or without K1 lyase treatment using anti-serum generated from the K1 CPS. b LC–ESI–MS analysis of the K1 lyase degraded products of the K1 CPS. c LC–ESI–MS-MS analysis of the main digested product (m/z = 1215.31) of K1 CPS. Pyr pyruvate; OAc acetyl group the C-2 or C-3 hydroxyl groups