Figure 3
From: A MALDI-MS-based quantitative analytical method for endogenous estrone in human breast cancer cells

MS/MS profile of GP-labeled estrone: (a) m/z 325.4; (b) m/z 253.4; (c) m/z 297.4; (d) m/z 157.5.
From: A MALDI-MS-based quantitative analytical method for endogenous estrone in human breast cancer cells

MS/MS profile of GP-labeled estrone: (a) m/z 325.4; (b) m/z 253.4; (c) m/z 297.4; (d) m/z 157.5.