Fig. 1From: Bitter melon protects against ER stress in LS174T colonic epithelial cellsLC-MS analysis of steam extracted BME. a Constant Neutral Loss LC chromatogram using a Waters Acquity UPLC BEH C18 column and gradient Formate: Acetonitrile elution profile. b MS analysis of significant LC peaks (peaks 1–6) by full scan mass spectrometry conducted over the range (m/z) 150 to 1150 with a cone voltage of 32 V and scan time of 0.5 secBack to article page