表1 CE-MSで測定された代謝物質標準試料.
　相対移動時間（ MT/MT(IS)）は内標（陽イオンはメチオニンスルフォン、陰イオンはPIPES）に対しての時間
　* で示した陰イオン性代謝物質はCE-MSによるヌクレオチド測定条件（13）で測定.
Cationic compound
m/z
MT/
MT(IS)
Cationic compound
m/z
MT/
MT(IS)
Anionic compound
m/z
MT/
MT(IS)
Anionic conpound
m/z
MT/
MT(IS)
Urea
61
1.729
DL-b-Hydroxyphenethylamine
138
0.714
Propiolate
69
0.844
Phenaceturate
192
1.347
3-Aminopropionitrile
71
0.512
Urocanate
139
0.708
Acrylate
71
0.979
D-Glucuronate
193
1.386
Methylguanidine
74
0.525
６-Hydroxynicotinate
140
1.833
Glyoxylate
73
0.989
O-Hydroxyhippurate
194
1.101
1,3-Diaminopropane
75
0.375
Tropine
142
0.568
Propionate
73
1.042
Gluconate
195
1.340
L-Gly
76
0.702
4-Methyl-5-thiazoleethanol
144
0.688
Glycolate
75
0.949
Erythrose 4-phosphate
199
1.033
Isopropanolamine
76
0.599
Spermidine
146
0.384
Butyrate
87
1.138
Sebacate
201
0.999
Thioacetate
77
0.474
γ-Guanidinobutyrate
146
0.726
Pyruvate
87
0.939
Indole-3-pyruvate
202
1.276
Cysteamine
78
0.550
Trientine
147
0.255
Lactate
89
1.045
Xanthurenate
204
0.955
Pyridine
80
0.512
L-Lys
147
0.582
Thioglycolate
91
0.950
Ibuprofen
205
1.424
Pyrimidine
81
1.141
L-Gln
147
0.903
Chloroacetate
93
0.958
Etidronate
205
0.814
3-Amino-1,2,4-triazole
85
0.520
Acethylcholine
147
0.639
Methanesulfonate
95
0.861
DL-6,8-Thioctate amide
205
1.340
Piperidine
86
0.550
Carbachol
147
0.666
Tiglate
99
1.141
DL-6,8-Thioctate ,reduced
207
1.380
Piperazine
87
0.367
L-Albizziine
148
0.919
Isovalerate
101
1.180
Benzylsuccinate
207
0.951
1,4-Butanediamine
89
0.399
Isatin
148
1.882
2-Oxobutyrate
101
1.023
N-Benzyloxycarbonylglycine
208
1.335
L-β-Ala
90
0.619
L-Glu
148
0.918
Pentanoate
101
1.200
Mucin
209
0.973
L-Ala
90
0.762
O-Acetyl-L-serine
148
1.060
b-Hydroxypyruvate
103
1.038
2-Deoxyribose 5-phosphate
213
1.038
Sarcosine
90
0.787
D-Penicillamine
150
0.996
b-Hydroxybutyrate
103
1.209
4-Nitrophenyl phosphate
218
0.941
3-Amino-1,2-propanediol
92
0.594
L-Met
150
0.900
a-Hydroxybutyrate
103
1.178
Pantothenate
218
1.519
2-Hydroxypyridine
96
1.642
2,6-Dimethylaniline
150
0.739
2-Hydroxyisobutyrate
103
1.111
Ribose 5-phosphate
229
1.058
Aniline
94
0.639
3-Methyl adenine
150
0.638
Malonate
103
0.715
Ribulose 5-phosphate
229
1.031
4-Hydroxymethyl imidazole
99
0.622
Triethanolamine
151
0.587
Glycerate
105
1.073
Pyridoxal 5'-phosphate
246
1.009
1-Methyl-2-pyrrolidone
100
1.916
Guanine
152
0.700
Maleamate
114
1.100
D-Glucosamine 6-phosphate
258
1.293
Succinimide
100
0.622
1-Adamantanamine
152
0.722
Hexanoate
115
1.315
Fructose 6-phosphate
259
1.104
a-Aminocyclopropane-1-carboxylate
102
0.736
3,4-Dihydroxyphenethylamine
154
0.733
Fumarate
115
0.762
Glucose 1-phopshate
259
1.089
Hexylamine
102
0.657
L-His
156
0.617
3-Methyl-2-oxobutanoate
115
1.077
Glucose 6-phosphate
259
1.113
Cadaverine(1,5-Diaminopentane)
103
0.407
3-Indolyl acetonitrile
157
1.883
Guanidoacetate
116
1.077
2,3-Diphosphoglycerate
265
0.823
a-Aminoisobutyrate
104
0.797
Buformin
158
0.511
Methylmalonate
117
0.782
Gluconate 6-Phosphate
275
0.887
GABA
104
0.649
Allantoin
159
1.662
Succinate
117
0.797
Argininosuccinate
289
1.565
N,N-Dimethylglycine
104
0.927
Ibotenate
159
1.542
Benzoate
121
1.103
Nopaline
303
1.000
N-Methyl-DL-alanine
104
0.877
Indole-３-acetaldehyde
160
1.674
Isonicotinate
122
1.111
cTMP*
303
1.270
DL-2,3-Diaminopropionate
105
0.637
Tolazoline
161
0.582
Nicotinate
122
1.099
cCMP*
304
1.273
L-Ser
106
0.840
L-Carnitine
162
0.700
Diisopropyl phosphite
123
1.186
dCMP*
306
1.060
Diethanolamine
106
0.624
3-Indole ethanol
162
1.881
L(+)-Tartarate
123
0.782
dUMP*
307
1.053
Phenyl hydrazine
109
0.553
Nicotine
163
0.351
2-Aminoethylphosphonate
124
1.402
N-Acetylneuramate
308
1.637
Hypotaurine
110
1.420
Pterin
164
0.797
(S)-(+)-1-Aminoethylphosphonate
124
1.340
TMP*
321
1.088
4-Aminophenol
110
0.690
L-Phe
166
0.929
Citraconate
129
0.842
CMP*
322
1.071
Cytosine
112
0.599
Benzocaine
166
0.823
Itaconate
129
0.801
UMP*
323
1.061
Uracil
113
1.801
Phenylephrine
168
0.991
Mesaconate
129
0.802
cAMP*
328
1.295
Creatinine
114
0.595
Pyridoxal
168
0.695
4-Methyl-2-oxovalerate
129
1.152
Pyrroloquinoline guinone
329
0.834
Dihydrouracil
115
0.155
Mecamylamine
168
0.737
Glutarate
131
0.831
dAMP*
330
1.092
1-Methylhydantoin
115
1.636
Pyridoxine
170
0.626
3-Ureido propionate
131
1.193
dIMP*
331
1.102
L-Pro
116
0.907
1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine
174
0.680
Malate
133
0.793
Fructose 1,6-diphosphate
339
0.889
L-Val
118
0.842
L-Arg
175
0.602
p-Toluate
135
1.221
cGMP*
344
1.301
L-Norvaline
118
0.858
N-Ethyl-L-Glutamine
175
0.951
m-Toluate
135
1.209
AMP*
346
1.107
Guanidinoacetate
118
0.676
N-Acetyl-L-ornithine
175
0.788
p-Hydroxybenzoate
137
1.145
dGMP*
346
1.116
Benzimidazole
119
0.592
Gramine
175
0.708
m-Hydroxybenzoate
137
1.197
IMP*
347
1.100
L-Homoserine
120
0.847
L-Citrulline
176
0.926
Salicylate
137
1.082
GMP*
362
1.126
L-Thr
120
0.898
Fusarate
180
0.872
Acetyl phosphate
139
0.876
XMP*
363
0.934
a-Methyl-DL-serine
120
0.872
o-Phenanthroline
181
0.561
Ethanolamine phosphate
140
1.431
dCDP*
386
0.943
Benzamidine
121
0.584
L-Tyr
182
0.950
Valproate
143
1.342
Ribose 1,5-diphosphate
389
0.834
Purine
121
0.716
Quisqualate
190
1.257
Caprylate
143
1.277
TDP*
401
0.961
L-Cys
122
0.947
Castanospermine
190
0.769
2-Oxoglutarate
145
0.790
CDP*
402
0.948
N,N-Dimethylaniline
122
0.612
2,6-Diaminoheptanedioate
191
0.730
threo-b-Methyl-aspartate
146
1.240
UDP*
403
0.945
Benzamide
122
1.925
Caffeine
195
1.628
trans-Cinnamate
147
1.228
dADP*
410
0.971
b-Phenylethylamine
122
0.681
L-b-(3,4-dihydroxyphenyl)alanine(DOPA)
198
0.976
2-Carboxybenzaldehyde
149
1.141
ADP*
426
0.980
Taurine
126
1.811
Thiabenbazole
202
0.654
p-Hydroxyphenylacetate
151
1.252
Adenosine 3',5'-diphosphate*
426
0.888
1-Methylhistamine
126
0.395
Spermine
203
0.329
L-Cysteine sulfinate
152
1.153
dGDP*
426
0.984
5-Methyl cytosine
126
0.686
L-Trp
205
0.923
2,5-Dihydroxybenzoate
153
1.128
Adenosine-5'-phosphatesulfate*
426
1.026
Imidazole-4-acetate
127
0.655
Minoxidil
210
0.785
Protocatechuate
153
1.127
IDP*
427
0.979
Isoguvacine(RBI)
128
0.713
Zalcitabine
212
0.681
Dihydroorotate
157
1.159
GDP*
442
0.994
Octylamine
130
0.673
Pherazopyridine
214
0.758
Acetylcysteine
162
1.201
7,8-Dihydrofolate
443
1.270
Oxoproline
130
1.779
Baclofen
214
0.789
p-Coumarate
163
1.250
Flavin mononucleotide (FMN)*
455
1.205
Cyanurate
130
0.395
Harmaline
215
0.746
o-Coumarate
163
1.223
Adenylosuccinate
462
0.904
1-Amino-1-cyclopentane-carboxylate
130
0.794
N-Acetyl-D(+)-glucosamine
222
1.938
b-Phenylpyruvate
163
1.182
dCTP*
466
0.901
1,1-Dimethyl biguanide
130
0.460
Cystathionine
223
0.819
3,4-Dihydroxyphenylacetate
167
1.266
dUTP*
467
0.900
N-Acetylputrescine
131
0.405
L-Carnosine
227
0.571
Phosphoenol pyruvate
167
0.795
TTP*
481
0.914
Creatine
132
0.747
Porphobilinogen
227
1.853
L-Cysteate
168
1.043
CTP*
482
0.906
L-Ile
132
0.858
2'-Deoxyuridine
229
0.829
Glyphosate
168
0.923
UTP*
483
0.902
L-Leu
132
0.867
L-Homocarnosine
241
0.576
Dihydoxyacetone phosphate
169
0.949
dATP*
490
0.924
L-Hydroxyproline
132
1.006
Thymidine
243
1.799
Glycerol 3-phosphate
171
0.970
dITP*
491
0.963
d-Aminolevulinate
132
0.688
Cytidine
244
0.813
2-Quinolinecarboxylate
172
1.283
ATP
506
0.924
e-Amino-n-caproate
132
0.653
Uridine
245
1.805
cis-Aconitate
173
0.728
dGTP*
506
0.939
L-Norleucine
132
0.869
Octopine
247
0.908
Phenyl phosphate
173
0.938
ITP*
507
0.926
b-Guanidinopropionate
132
0.575
Adenosine
268
0.829
(-)Shikimate
173
1.362
GTP*
522
0.939
L-Ornithine
133
0.577
Inosine
269
1.629
Ascorbate
175
1.281
UDP-glucose*
565
1.161
L-Asn
133
0.881
Eserine
276
0.825
Carbamoylaspartate
175
0.865
UDP-glucuronate*
579
0.984
D-Omithine
133
0.569
Guanosine
284
1.045
S-Carboxymethyl-L-cysteine
178
1.218
GDP-mannose*
604
1.200
4-Aminoindole
133
0.642
Nopaline
305
0.992
Glucose
179
3.828
UDP-N-acetylglucosamine*
606
1.182
5-Aminoindole
133
0.627
Glutathione
308
1.103
p-hydroxyphenylpyruvate
179
1.242
CMP-N-acetylneuramate*
614
1.311
Gly-Gly
133
0.682
Neamine
323
0.421
Dihydrocafeate
181
1.373
NAD*
662
1.552
L-Asp
134
0.969
S-Adenosyl-L-homocystein
385
0.716
O-Phospho-L-serine
184
0.966
NADH*
664
1.189
Adenine
136
0.643
Leu-Leu-Tyr
408
0.996
3-Phosphoglycerate
185
0.808
NADP*
742
1.066
2-Aminoimidazole
134
0.607
Leupeptin
427
0.994
2-Phosphoglycerate
185
0.805
NADPH*
744
0.949
DL-Homocysteine
136
0.849
Piperacillin
518
1.785
Azelaate
187
0.972
CoA*
766
0.983
Hypoxanthine
137
0.913
 
N-Acetyl-L-glutamate
188
0.945
FAD*
784
1.234
Pralidoxime
137
0.524
 
N-Acetyl-L-methionine
190
1.396
Acetyl CoA*
808
0.999
Tyramine
138
0.698
 
Citrate
191
0.761
Propionyl CoA*
822
1.036
Anthranilate
138
0.890
 
iso-Citrate
191
0.746
Malonyl CoA*
852
0.943
p-Aminobenzoate
138
0.805
 
 
Succinyl CoA*
866
0.924