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The fitted linear functions and LODs of conventional Raman and LCOF-Raman experimental setup. (PPO Raman is employed as spectrometer, and the length of the LCOF is 50 cm.)
| Fitted Linear Function | LOD (mmol/L) | |
|---|---|---|
| Conventional Raman setup | R* = 0.0032C + 0.010 | 1.80 |
| LCOF-Raman setup | R *= 0.0031C + 0.0034 | 0.35 |
