Hair Grinding in 7ML tube - Bertin Instruments

Forensic

Hair Grinding in 7ML tube

Sources: Bertin Technologies

Context

Forensic or Toxicology laboratories experience difficulties with extraction due to the high energy needed to grind hard samples such as hair. The Precellys homogenizers provide high speed sample disruption based on bead-beating technology for the extraction of DNA, proteins, and drugs. In combination with Precellys, the Lysing Kit MK28R_2mL can grind perfectly up to 200 mg of hair.

Results

After 3 runs of 20s on the Precellys Evolution, the hair is fully ground.

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1g of hair before grinding

 

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1g of hair after grinding with Precellys (7200 rpm – 3 x 20s (20s of break))

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