Skip to main content
. Author manuscript; available in PMC: 2021 Jan 2.
Published in final edited form as: J Proteome Res. 2020 Nov 14;20(1):880–887. doi: 10.1021/acs.jproteome.0c00675

Table 1.

Standards with Variable Amounts of Isobaric Carriersa

carrier size 126 127N 127C 128N 128C 129N 129C 130N 130C 131N 131C 132N 132C 133N 133C 134N
100-cell 50J 50U 1J 1U 1J 1U 1J 1U 1J 1U
200-cell 100J 100U 1J 1U 1J 1U 1J 1U 1J 1U
300-cell 150J 150U 1J 1U 1J 1U 1J 1U 1J 1U
400-cell 200J 200U 1J 1U 1J 1U 1J 1U 1J 1U
600-cell 300J 300U 1J 1U 1J 1U 1J 1U 1J 1U
800-cell 400J 400U 1J 1U 1J 1U 1J 1U 1J 1U
a

“We prepared a series of diluted standards approximating SCoPE2 sets with different amounts of cells in their isobaric carriers. U stands for U937 (a cell line of monocytes), and J stands for Jurkat cells (a cell line of T-cells). The number in front of the letter indicates the number of cell equivalents in each sample injected for MS analysis.