Journal of Analytical Methods in Chemistry / 2015 / Article / Tab 2

Research Article

Detection of Gelatin Adulteration in Traditional Chinese Medicine: Analysis of Deer-Horn Glue by Rapid-Resolution Liquid Chromatography-Triple Quadrupole Mass Spectrometry

Table 2

Precursor and product ions for the gelatin species and operating parameters for fragmentation voltage and collision-activated dissociation voltage.

NumberPrecursorProduct ionOriginated fromRetention timeFragment voltageCollision energy
mineVeV

A1732.8817.9/961.9Deer-horn glue11.208017530
A2765.4554.0/733.0Deer-horn glue17.120913515
B1641.3783.3/726.2Bovine-hide gelatin7.430913537
B2790.9912.4/841.3Bovine-hide gelatin12.544617532
B3747.3903.3/847.1Bovine-hide gelatin13.400415526
B4604.8569.8/910.1Bovine-hide gelatin15.200213525
C1618.8721.9/778.9Donkey-hide gelatin7.740713523
C2539.8612.4/923.8Donkey-hide gelatin10.104313515
C3765.9823.1/991.0Donkey-hide gelatin18.837915545