Forensics

ANALYSIS OF SALIVARY ENZYME IN HUMAN

Saliva is an extracellular fluid secreted by salivary glands in the mouth. Saliva in humans, consists of water, electrolytes, mucus, white blood cells, epithelial cells, amylase, lipase, IgA, and lysozymes. Alpha amylase is present in humans, elephants, rats, and pigs. Amylase in humans is 42-59 U/ml. STARCH IODINE PRESUMPTIVE TEST Enzyme amylase is a component …

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SEMEN Analysis

Semen analysis Semen, also known as Spermatozoa is a type of body fluid that is secreted by sexual organs of the male reproductive system to fertilize female ova. In certain cases to analyze rape or sexual assaults, a presumptive and confirmatory test of semen(semen analysis) is performed. Screening test A screening test is performed to …

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SEROLOGY

What is Forensic Serology? Forensic serologist  analyze semen, feces, urine, saliva etc. Serology is the identification of blood and blood proteins. Serology is  described as a range of laboratory tests utilizing antigen and serum antibody reactions. There are two different types of blood/body fluids transfer. Direct transfer and indirect transfer. Current serological tests analyses  the …

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