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. 2022 Jun 7;17(6):e0269645. doi: 10.1371/journal.pone.0269645

Table 3. Linear equation, correlation coefficient (r) and LOD of the four cobalamins.

Analyte Linear equation r LOD (ng/ml)
MeCbl y = 0.82253 x + 0.00803 0.99847 0.01
AdoCbl y = 0.37173 x + 0.01943 0.99744 0.01
CNCbl y = 0.41282 x—0.00516 0.9921 0.02
OHCbl y = 0.11893 x + 0.01416 0.99448 0.01