Research Article

A Metabonomics Investigation into the Therapeutic Effects of BuChang NaoXinTong Capsules on Reversing the Amino Acid-Protein Interaction Network of Cerebral Ischemia

Table 1

The MS parameters for detecting 10 amino acids in CSF in ESI+ mode.

No.Amino acidsFormulaParent (m/z)Daughter (m/z)Cone (V)Collision (V)Retention time (min)

1TryptophanC11H12N2O2204.96187.821282.43
2TyrosineC9H11NO3181.90135.8420123.15
3PhenylalanineC9H11NO2165.96119.8318102.46
4GlutamateC5H9NO4147.9083.8420124.32
5GlutamineC5H10N2O3146.9083.8626145.03
6IsoleucineC6H13NO2131.9085.892882.51
7LeucineC6H13NO2131.9085.892082.41
8TaurineC2H7NO3S125.84107.8240103.32
9ValineC5H11NO2117.9071.882482.91
10AlanineC3H7NO289.9043.891863.85
11Phenylalanine-d5 (IS)C9H6D5NO2171.16125.0322122.46