Nizam Ashraf

science biotechnology microbiology lifescience research research and development biology food technology preservative methods presentations presentation agents of spoilage bacterial spoilage bacterial infection slideshare vegetables spoilage contamination and spoilage contamination food microbiology masters marine microbiology marine biogeochemical cycle biogeochemical cyling ocean biogeochemical cycling marine biology drug biology drug discovery drug chemistry principles of sar scintillation counters gm counters radiation radioactivity radio-active counters life science fluorescence spectral spectroscopy fluorescence spectroscopy bioreactor biotech fermentor fermentation techniques nucleic acid southern blotting northern blotting western blotting blotting