Ronald E. McNair Program


Oscar Griffin 
   SCHOOL:  Alcorn State University
  MAJOR:  Chemistry (Biochemistry Emphasis)
  MENTOR:   Dr. Alfred T. Mikell
  EXPECTED GRADUATION DATE:  May 2002
  ORGANIZATIONS & HONORS
  • ASU Student Government Association
  • ASU Gospel Choir
  • ASU Honor Student Organization
  • ASU Men's Club, NAACP & MAMP
  • Alpha Kappa Mu & Beta Kappa Chi
  • Khem Klub & ACS Affiliate
  • Thurgood Marshall Scholar
  • National Dean's List Scholar
       email:  olgriffin@hotmail.com

 


 

ABSTRACT

Screening for Lignin in Microbial Consortia


The study of lignin, the second most abundant of all organic compounds on Earth and the most complex, has significant importance to biologists and chemists alike.  However, to engineers in industries such as paper and pulp production, the degradation of lignin is far more vital.  Therefore, research is necessary on the biodegradability of lignin within vascular plants.  The objectives of this investigation were to isolate microbes from environments suspected of harboring organisms with lignin degrading activity, to characterize the microbe consortia using direct and indirect methods, and to establish the lignin degrading activity of the consortia.  Using various plants as substrates within inoculated environments, it was established that succession occurs within these environments and that the results of direct and indirect methods do not necessarily have to coincide.