Fig 8. GC-MS spectra of polymer sample after degradation showing mass spectra of m/z 29, 32, 41, 43, 44, 55, 57, 69, 74, 75, 87, 97, 111, 129, 143, 145, 169, 176, 199, 220, 227, 270 indicating the presence of oligomers of PHB.
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