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. Author manuscript; available in PMC: 2015 Oct 20.
Published in final edited form as: Angew Chem Int Ed Engl. 2014 Sep 4;53(43):11483–11487. doi: 10.1002/anie.201405362

Figure 2.

Figure 2

a) Pfu RPR in 800 mM NH4OAc and 2 mM Mg(OAc)2, observed in positive-ion mode. b) RPR, RPP21•RPP29 and POP5•RPP30 in 800 mM NH4OAc and 2 mM Mg(OAc)2. Peaks corresponding to RPR alone (blue bars) and RPR with one copy of each of the four RPPs are indicated. c) Same as (b) except with 3 mM Mg(OAc)2. Collision-induced cleaning in the first collision cell was optimized to improve peak quality in each case [70 V (a); 130 V (b); 90 V (c); collision energy is V x charge state]. See Table S-1 for predicted and observed masses.