what external and internal standards can be used for quantitative determination of PHB (or PHB yield) while using GC-MS??
Please look at the following below links which may help you in your analysis:
https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0220095&type=printable
Thanks
Thanks Prof. Isam Eldin Hussein Elgailani ..this clarifies all my doubts!
Kind Regards,
Deepti
Uniformly labeled 13C-cell suspension, of an E. coli PHB producing strain, grown on U-13C-glucose as C-source is used as internal standard can be use.
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