Taq polymerase replicating DNA
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Taq polymerase replicating DNA
Taq polymerase replicating DNA, molecular model. The Taq polymerase is blue, the two strands of DNA are green, and the nucleotide bases are grey (carbon), pink (nitrogen), yellow (oxygen and green (phosphorus). Taq polymerase is a DNA polymerase derived from the heat-resistant bacterium Thermus aquaticus. It is an enzyme that plays a crucial role in DNA replication. It reads one strand of DNA and builds up the complementary sequence of nucleotides on another strand. Taq polymerase is widely used in the polymerase chain reaction (PCR), a biochemical technique for mass production of a portion of DNA. This requires high temperatures, meaning only heat-stable polymerases such as Taq can be used
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6391877
© DR TIM EVANS/SCIENCE PHOTO LIBRARY
Amplification Cloning Dna Polymerase Enzyme Genetic In Vitro Molecular Biology Polymerase Chain Reaction Re Production Replicating Replication Bio Chemistry Biochemical Computer Artwork Deoxyribonucleic Acid Genetics Molecular Molecular Model
EDITORS COMMENTS
This print showcases the intricate process of Taq polymerase replicating DNA, providing a visual representation of molecular biology at work. The vibrant colors bring to life the various components involved in this crucial biological function. At the center of attention is the blue-colored Taq polymerase enzyme derived from Thermus aquaticus, a heat-resistant bacterium. This remarkable enzyme plays a pivotal role in DNA replication by reading one strand and constructing its complementary sequence on another strand. Its ability to withstand high temperatures makes it an invaluable tool for techniques like PCR (polymerase chain reaction). The two green strands represent segments of DNA, highlighting their double-helix structure. Meanwhile, the nucleotide bases are depicted in shades of grey carbon, pink nitrogen, yellow oxygen, and green phosphorus – essential elements that make up these building blocks of genetic information. With its detailed molecular model and accurate depiction of biochemical processes such as cloning and amplification, this illustration serves as a powerful educational resource for genetic analysis enthusiasts. It beautifully captures the complexity and precision required for successful DNA replication. Produced by Science Photo Library's talented team using computer artwork techniques, this image not only exemplifies scientific excellence but also sparks curiosity about our understanding of deoxyribonucleic acid (DNA) and its fundamental role in life itself.
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