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Table 1 List of masses observed in fractionated lipopeptides from different samples obtained in positive ion linear mode

From: Isolation and characterization of diverse antimicrobial lipopeptides produced by Citrobacter and Enterobacter

Sample name HPLC fraction number Mass (m/z) SD
Sample S-3 Fr-a 985.13 0.0021
Fr-b 985.73 0.0037
Fr-c 1495.11 0.0069
Fr-d 1522.52 0.003
Fr-e 1065.22 0.0034
Fr-f 607.21 0.01
Sample S-4 Fr-a 679.57 0.0052
Fr-b 984.82 0.01
Sample S-5 Fr-a 679.69 0.0092
Fr-b 984.77 0.01
Fr-c 637.06 0.05
Fr-d 746.17 0.0042
Sample S-6 Fr-a 1043.66 0.01
Fr-b 984.96 0.0059
Fr-c 637.01 0.0071
Sample S-7 Fr-a 1180.01 0.022
Fr-b 985.01 0.015
Fr-c 721.25 0.0011
Sample S-9 Fr-a 1536.16 0.0092
Fr-b 984.57 0.01
Sample S-10 Fr-a 1535.21 0.0074
Fr-b 984.21 0.0098
Sample S-11 Fr-a 1153.65 0.0075
Fr-b 984.22 0.0012
Fr-c 1495.43 0.0045
Fr-d 637.23 0.025
Fr-e 1065.21 0.01
Sample S-12 Fr-a 679.23 0.003
  Fr-b 984.14 0.0091
  1. The calculations of standard deviation (SD) were done using MS Excel Descriptive Statistics for each ion measurements (n=4), mi is the measured mass and following is the formula: f m 1 m ¯ 1 2 n 1 .