DNA forensics

DNA forensics

The application of the science of DNA to analyze evidence involved in criminal and civil litigation.

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DNA forensics

Y-short tandem repeats (Y-STR)

Legal services; DNA forensics

Human Y-short tandem repeats (STRs) are short tandem repeat arrays of two to seven base pair units on non-recombining region (NRY) of the human Y chromosome. Studies on Y-STR are interesting in both ...

sarkosyl

Legal services; DNA forensics

Also known as sodium lauroylsarcosine. A detergent used in DNA extraction.

scientific method

Legal services; DNA forensics

The principles and empirical processes of discovery and demonstration necessary for scientific investigation. These processes generally involve the observation of phenomena, the formulation of a ...

scales

Legal services; DNA forensics

Scales are plate-like structures composed of keratin that overlap to form the cuticle.

state DNA index system (SDIS)

Legal services; DNA forensics

State DNA index system containing the state-level DNA records uploaded from local laboratory sites within the state. SDIS is the state's repository of DNA identification records and is under the ...

semen

Legal services; DNA forensics

The fluid (ejaculate) that is released through the penis during orgasm. Semen is made up of sperm from the testicles and other fluid from other sex glands.