| Isotope Type |
Isotope Value |
Material |
Source |
| Amino acid racematisation ratio of serine D/L to alanine D/L |
0.44566 |
Shell |
Ashton et al., 2005 |
| Amino acid racematisation ratio of serine D/L to alanine D/L |
0.45655 |
Shell |
Ashton et al., 2005 |
| Amino acid racematisation ratio of serine D/L to alanine D/L |
0.47563 |
Shell |
Ashton et al., 2005 |
| Amino acid racematisation ratio of serine D/L to alanine D/L |
0.49030 |
Shell |
Ashton et al., 2005 |
| Amino acid racematisation ratio of serine D/L to alanine D/L |
0.50000 |
Shell |
Ashton et al., 2005 |
| Amino acid racematisation ratio of serine D/L to alanine D/L |
0.51558 |
Shell |
Ashton et al., 2005 |
| Amino acid racematisation ratio of serine D/L to alanine D/L |
0.53661 |
Shell |
Ashton et al., 2005 |
| Amino acid racematisation ratio of serine D/L to alanine D/L |
0.53993 |
Shell |
Ashton et al., 2005 |
| Amino acid racematisation ratio of serine D/L to alanine D/L |
0.60155 |
Shell |
Ashton et al., 2005 |
| Amino acid racematisation ratio of serine D/L to alanine D/L |
0.63492 |
Shell |
Ashton et al., 2005 |
| Amino acid racematisation ratio of serine D/L to alanine D/L |
0.63717 |
Shell |
Ashton et al., 2005 |
| Amino acid racematisation ratio of serine D/L to alanine D/L |
0.64442 |
Shell |
Ashton et al., 2005 |
| Amino acid racematisation ratio of serine D/L to alanine D/L |
0.66588 |
Shell |
Ashton et al., 2005 |
| Amino acid racematisation ratio of serine D/L to alanine D/L |
0.69225 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for alanine |
0.47743 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for alanine |
0.48913 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for alanine |
0.49217 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for alanine |
0.49696 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for alanine |
0.50480 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for alanine |
0.50608 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for alanine |
0.50922 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for alanine |
0.50980 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for alanine |
0.51677 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for alanine |
0.52148 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for alanine |
0.52393 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for alanine |
0.53082 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for alanine |
0.53120 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for alanine |
0.53881 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for aspartic acids |
0.67151 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for aspartic acids |
0.70134 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for aspartic acids |
0.70398 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for aspartic acids |
0.71809 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for aspartic acids |
0.71875 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for aspartic acids |
0.72461 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for aspartic acids |
0.74235 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for aspartic acids |
0.75791 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for aspartic acids |
0.76534 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for aspartic acids |
0.77818 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for aspartic acids |
0.78111 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for aspartic acids |
0.78810 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for aspartic acids |
0.79024 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for aspartic acids |
0.79538 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for glutamic acids |
0.27873 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for glutamic acids |
0.28372 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for glutamic acids |
0.28697 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for glutamic acids |
0.28742 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for glutamic acids |
0.28897 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for glutamic acids |
0.31112 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for glutamic acids |
0.38859 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for glutamic acids |
0.39529 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for glutamic acids |
0.39599 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for glutamic acids |
0.39956 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for glutamic acids |
0.40814 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for glutamic acids |
0.40904 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for glutamic acids |
0.41572 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for glutamic acids |
2.94787 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for serine |
0.72056 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for serine |
0.79661 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for serine |
0.80461 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for serine |
0.81053 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for serine |
0.83521 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for serine |
0.83778 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for serine |
0.84841 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for serine |
0.93595 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for serine |
0.99634 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for serine |
1.02539 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for serine |
1.03055 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for serine |
1.04269 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for serine |
1.06813 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for serine |
1.07121 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for valine |
0.21652 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for valine |
0.21771 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for valine |
0.21966 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for valine |
0.22644 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for valine |
0.22804 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for valine |
0.24220 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for valine |
0.24294 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for valine |
0.26755 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for valine |
0.27302 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for valine |
0.27915 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for valine |
0.28463 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for valine |
0.28775 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for valine |
0.28807 |
Shell |
Ashton et al., 2005 |
| Amino acid racemisation D/L ratio for valine |
0.28865 |
Shell |
Ashton et al., 2005 |
| Amino acid racematisation ratio of serine D/L to alanine D/L |
0.22 |
Shell |
Penkman et al., 2011 |
| Amino acid racematisation ratio of serine D/L to alanine D/L |
0.24 |
Shell |
Penkman et al., 2011 |
| Amino acid racemisation D/L ratio for alanine |
0.41 |
Shell |
Penkman et al., 2011 |
| Amino acid racemisation D/L ratio for alanine |
0.41 |
Shell |
Penkman et al., 2011 |
| Amino acid racemisation D/L ratio for aspartic acids |
0.71 |
Shell |
Penkman et al., 2011 |
| Amino acid racemisation D/L ratio for aspartic acids |
0.72 |
Shell |
Penkman et al., 2011 |
| Amino acid racemisation D/L ratio for glutamic acids |
0.29 |
Shell |
Penkman et al., 2011 |
| Amino acid racemisation D/L ratio for glutamic acids |
0.29 |
Shell |
Penkman et al., 2011 |
| Amino acid racemisation D/L ratio for serine |
0.8 |
Shell |
Penkman et al., 2011 |
| Amino acid racemisation D/L ratio for serine |
0.87 |
Shell |
Penkman et al., 2011 |
| Amino acid racemisation D/L ratio for valine |
0.2 |
Shell |
Penkman et al., 2011 |
| Amino acid racemisation D/L ratio for valine |
0.21 |
Shell |
Penkman et al., 2011 |
