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Forensic biology is the application of biological principles and techniques in the investigation of criminal and civil cases. [1] [2]Forensic biology is primarily concerned with analyzing biological and serological evidence in order to obtain a DNA profile, which aids law enforcement in the identification of potential suspects or unidentified remains.
Aqueous samples, lysed cells, or homogenised tissue are mixed with equal volumes of a phenol:chloroform mixture. This mixture is then centrifuged. Because the phenol:chloroform mixture is immiscible with water, the centrifuge will cause two distinct phases to form: an upper aqueous phase, and a lower organic phase.
Currently, it is a routine procedure in molecular biology or forensic analyses. This process can be done in several ways, depending on the type of the sample and the downstream application, [3] the most common methods are: mechanical, chemical and enzymatic lysis, precipitation, purification, and concentration. The specific method used to ...
Richard L. Jantz is an American anthropologist. He served as the director of the University of Tennessee Anthropological Research Facility from 1998 to 2011 and he is the current professor emeritus of the Department of Anthropology at the University of Tennessee, Knoxville .
Richard M. Harland FRS [3] [4] is CH Li Distinguished Professor of Genetics, Genomics and Development at the University of California, Berkeley. Education [ edit ]
Richard High Ebright is an American molecular biologist. He is the Board of Governors Professor of Chemistry and Chemical Biology at Rutgers University and Laboratory Director at the Waksman Institute of Microbiology .
Richard Li Tzar-kai is a Hong Kong businessman and philanthropist. The founder and chairman of the private investment group Pacific Century Group (PCG), [ 2 ] Li started his career in the 1990s with the founding of STAR TV , a pan-Asian television network. [ 3 ]
Theodor Schwann (1810–1882), German physician and physiologist whose major contribution to biology was the extension of cell theory to animals; Neena Schwartz (1926–2018), American endocrinologist known for her work on female reproductive biology