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Forensic Analysis of Blood Stained Soils: A Focus On DNA Profiling, Allele Dropout by CE and Comparison of Elemental composition of Blood stained Soil by ICP-MS - Couverture souple

Shahzad, Muhammad Saqib; Cengiz, Mujgan; Cengiz, Salih

 
9783846553800: Forensic Analysis of Blood Stained Soils: A Focus On DNA Profiling, Allele Dropout by CE and Comparison of Elemental composition of Blood stained Soil by ICP-MS

Synopsis

My research covers the area of Forensic Soil. Soil can provide an important information to criminal investigations as transfer evidence because many criminal cases take place under circumstances such that soil transfers to a criminal or victim. Thus soil can be a good source of evidence especially in murder cases when stained with blood. Blood stained soil samples can be obtained after some incident. The organic comparison of soils from different location demonstrates how different type of soil particles affect the quality and quantity of DNA. PCR results and evaluation of genotypes from the DNA extracted from blood stained soils show a great variation. Allele dropout is very obvious in such samples. On the other hand, inorganic analysis and comparison by ICP-MS show significant differences in elemental composition among soil elements of different origin.

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Présentation de l'éditeur

My research covers the area of Forensic Soil. Soil can provide an important information to criminal investigations as transfer evidence because many criminal cases take place under circumstances such that soil transfers to a criminal or victim. Thus soil can be a good source of evidence especially in murder cases when stained with blood. Blood stained soil samples can be obtained after some incident. The organic comparison of soils from different location demonstrates how different type of soil particles affect the quality and quantity of DNA. PCR results and evaluation of genotypes from the DNA extracted from blood stained soils show a great variation. Allele dropout is very obvious in such samples. On the other hand, inorganic analysis and comparison by ICP-MS show significant differences in elemental composition among soil elements of different origin.

Biographie de l'auteur

Dr. M. Saqib Shahzad, Assistant Professor CEMB, University of the Punjab, Lahore Pakistan. PhD Forensic Sciences,Institute of Forensic Sciences,Istanbul University Turkey.M.Phil Molecular Biology, National Center of Excellence in Molecular Biology, University of the Punjab, Lahore.B.Sc (Hons.) Genetics, University of Agriculture FSD.Pakistan

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