Biochemistry Lecture 3 DNA Technologies
Antibiotic Selection • Antibiotics, such as penicillin and ampicillin, kill
bacteria • Plasmids can carry genes that give host
bacterium a resistance against antibiotics • Allows growth (selection) of bacteria that have
taken up the plasmid
NH
S
N
N
OO
H
OOH
HH
Applica2ons of Sequencing
• Solving crimes • Iden2fying gene2c diseases – Hun2ngton’s disease – Breast cancer – Sickle cell anemia
• Viral infec2ons • Human migra2on paFerns
• Parentage/pedigree/genealogy
18