In our efforts to convert bio-mass into useful products we have been working on the conversion of succinic acid and its derivatives into commercially important intermediates. Itaconic acid is an intermediate that finds use in a variety of chemical synthesis. In this process we have used a variety of analytical techniques to elucidate the path of the reaction. The GC-MS facility at the biochemistry has been particularly useful in identifying the various products during the reaction. In general, the MS data have helped us in understanding the reaction pathway and optimize the reaction conditions to obtain higher yields of the desired products. We have also used GC-MS for another project for the identification and confirmation of unknowns produced during the reaction. Here the samples consisted of various compounds having similar physical and chemical properties. Among the compounds that were successfully identified and confirmed for their presence were butanediols, butanetriols, C2 and C3 diols, C6, C5 and C4 polyols and lactic acid. All the samples were derivatized with TMS before analysis.

Agency
National Institute of Health (NIH)
Institute
National Center for Research Resources (NCRR)
Type
Biotechnology Resource Grants (P41)
Project #
3P41RR000480-28S1
Application #
6258841
Study Section
Project Start
1997-06-01
Project End
1999-11-30
Budget Start
1998-10-01
Budget End
1999-09-30
Support Year
28
Fiscal Year
1999
Total Cost
Indirect Cost
Name
Michigan State University
Department
Type
DUNS #
193247145
City
East Lansing
State
MI
Country
United States
Zip Code
48824
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Hosmane, R S; Hong, M (1997) How important is the N-3 sugar moiety in the tight-binding interaction of coformycin with adenosine deaminase? Biochem Biophys Res Commun 236:88-93
Lopez-Lara, I M; Orgambide, G; Dazzo, F B et al. (1993) Characterization and symbiotic importance of acidic extracellular polysaccharides of Rhizobium sp. strain GRH2 isolated from acacia nodules. J Bacteriol 175:2826-32
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