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. Author manuscript; available in PMC: 2022 Jul 7.
Published in final edited form as: J Am Soc Mass Spectrom. 2021 Jun 6;32(7):1759–1770. doi: 10.1021/jasms.1c00119

Figure 2.

Figure 2.

193 nm UVPD spectra of the [M − H]− precursor and intensity donut plots using eight laser pulses in the high-pressure cell of tetrasaccharides of (A) DS dp4 and (B) CS-A dp4. Donut plots depict the intensity distribution of glycosidic fragments (blue), cross-ring fragments (orange), glycosidic fragments with −SO3 loss (gray), and cross-ring fragments with −SO3 loss (yellow).