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Table 1 List of major Raman bands discriminating between different states of the cells

From: Quantitative dynamics of triacylglycerol accumulation in microalgae populations at single-cell resolution revealed by Raman microspectroscopy

Raman bands (cm−1) Trend with time in Group N- cells Biological assignment/interpretation
1066 Lipid, Alkyl C—C gauche stretches
1080 Carbohydrate, Carbohydrate C—O—H bending
1125 Carbohydrate, C—O—H deformation, C—O and C—C stretches
1264 Lipid, Alkyl =C—H cis stretches
1302 Lipid, Alkyl C—H2 twist
1441 Lipid, Alkyl C—H2 bend
1656 Lipid, Alkyl C=C stretches
1746 Lipid, Ester C=O stretches
2851 Lipid, carbohydrate, C—H2, C—H3 asymmetric and symmetric stretches
1003 Protein, Phenylalanine ring breath
1610 Protein Amide I
  1. Up and down arrows indicate the Raman bands which increased or decreased in intensity during the growth of Group N- cells respectively.