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Table 2 IS and internal standard mass spectrometry ion conditions

From: Dysbiosis of the gut microbiome is associated with CKD5 and correlated with clinical indices of the disease: a case–controlled study

  Q1 (m/z) Q3 (m/z) CE DP EP CXP
IS 212.6 79.9 − 55 − 50 − 10 − 11
Internal standard 295.8 268.9 − 25 − 100 − 10 − 11
  1. CE collision energy, DP cluster voltage, EP Q0 voltage, CXP impact chamber outlet voltage
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