Primary Screening Technique/ Screening of Micro-organisms - Microbiology with Sumi 

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Primary Screening Technique
Detection and isolation of industrially important micro-organism from the mixed population using simple techniques is called as primary screening techniques.In primary screening technique, simple methods are used to detect valuable micro-organism based on certain biochemical characters of microbes.Generally, the sample is collected, serially diluted and isolated on suitable agar medium by a specific technique.