The Content Analysis of Amino Acids in Auricularia auricula from Heilongjiang and Jilin
Table 2
Determination of amino acids in A. auricula from Heilongjiang.
Amino acids
H1
H2
H3
H4
H5
Mean (mg/g)
Range (mg/g)
Mean (mg/g)
Range (mg/g)
Mean (mg/g)
Range (mg/g)
Mean (mg/g)
Range (mg/g)
Mean (mg/g)
Range (mg/g)
Asp
12.262
0.307
8.269
0.201
9.981
0.509
13.974
0.384
12.323
0.330
Glu
12.526
0.125
8.352
0.263
9.198
0.720
13.261
0.408
11.427
0.408
Ser
6.390
0.482
4.127
0.112
4.480
0.065
7.514
0.039
6.316
0.347
His
3.275
0.012
2.221
0.025
2.571
0.137
2.639
0.176
2.351
0.454
Gly
5.593
0.235
3.685
0.161
4.095
0.445
5.920
0.400
5.235
0.024
Thr
7.531
0.335
4.984
0.109
5.877
0.101
8.407
0.106
6.669
0.412
Arg
6.067
0.137
4.035
0.079
4.366
0.296
6.795
0.298
5.460
0.135
Ala
8.290
0.084
5.520
0.180
6.332
0.426
9.361
0.327
8.092
0.053
Tyr
3.414
0.216
2.234
0.017
2.544
0.240
3.890
0.075
3.190
0.169
Cys-Cys
1.641
0.035
1.001
0.005
1.247
0.003
1.840
0.021
1.016
0.171
Val
6.162
0.579
3.947
0.174
4.866
0.276
6.540
0.734
6.358
0.041
Met
4.446
1.188
3.156
0.079
3.229
1.939
4.184
0.749
3.681
0.069
Ile
4.470
0.218
2.948
0.121
3.338
0.182
4.166
0.547
3.855
0.460
Phe
5.398
0.077
3.596
0.049
3.973
0.174
5.353
0.315
4.200
0.296
Lys
6.410
0.010
4.119
0.104
4.072
0.628
6.804
0.408
5.814
0.106
Leu
9.095
0.002
6.099
0.153
6.744
0.442
10.304
0.676
9.147
0.174
TAA
102.966
68.287
76.910
110.949
95.131
EAA
43.511
28.847
32.098
45.757
39.723
EAA/TAA (%)
42.26
42.24
41.73
41.24
41.76
TAA mean
90.848
EAA mean
37.987
TAA, the content of total amino acids; EAA, the content of essential amino acids; TAA mean, the average of total amino acids content for 5 batches of A. auricula from Heilongjiang; EAA mean, the average of essential amino acids content for 5 batches of A. auricula from Heilongjiang.
