TABLE 1.
Acyl-PG molecular speciesa | Molecular formula [M − H]− | Exact mass m/z | Observed mass m/z |
---|---|---|---|
42:0 | C48H92O11P− | 875.6383 | 875.636 |
42:1 | C48H90O11P− | 873.6226 | 873.623 |
43:1 | C49H92O11P− | 887.6383 | 887.637 |
43:2 | C49H90O11P− | 885.6226 | 885.629 |
44:1 | C50H94O11P− | 901.6539 | 901.661 |
44:2 | C50H92O11P− | 899.6383 | 889.660 |
45:1 | C51H96O11P− | 915.6696 | 915.670 |
45:2 | C51H94O11P− | 913.6539 | 913.680 |
46:1 | C52H98O11P− | 929.6852 | 929.692 |
46:2 | C52H96O11P− | 927.6696 | 927.698 |
47:1 | C53H100O11P− | 943.7009 | 943.701 |
47:2 | C53H98O11P− | 941.6852 | 941.715 |
48:1 | C54H102O11P− | 957.7165 | 957.717 |
48:2 | C54H100O11P− | 955.7009 | 955.714 |
49:1 | C55H104O11P− | 971.7322 | 971.730 |
49:2 | C55H102O11P− | 969.7165 | 969.719 |
50:2 | C56H104O11P− | 983.7322 | 983.731 |
50:3 | C56H102O11P− | 981.7165 | 981.737 |
51:2 | C57H106O11P− | 997.7478 | 997.747 |
51:3 | C57H104O11P− | 995.7322 | 995.736 |
52:2 | C58H108O11P− | 1011.7635 | 1011.761 |
52:3 | C58H110O11P− | 1009.7478 | 1009.748 |
53:2 | C59H110O11P− | 1025.7791 | 1025.773 |
53:3 | C58H108O11P− | 1023.7635 | 1023.763 |
54:3 | C60H110O11P− | 1037.7791 | 1037.779 |
55:3 | C61H112O11P− | 1051.7948 | 1051.786 |
a Acyl-PG species are denoted by the total number of carbons in the acyl chains:total number of unsaturations in the acyl chains.