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A scientist loads a 96-well plate containing qPCR reactions into a thermal cycler for DNA amplification and detection.
Insights into qPCR: Protocol, Detection Methods, and Analysis
Tanuka Biswas, PhD | Nov 8, 2023 | 6 min read
Learn about quantitative PCR (qPCR), including its fundamentals, common applications, modes of detection, and key quantification methods.
Molecule of DNA forming inside the test tube equipment.3d rendering,conceptual image.
EvaGreen® Dye: The Swiss Army Knife of qPCR
Biotium | Mar 1, 2024 | 7 min read
A green fluorescent dye with a novel DNA binding mechanism improves signal-to-noise in different DNA amplification assays.
Quantitative PCR Update
Wendy Gloffke | Apr 20, 2003 | 9 min read
Courtesy of Applied Biosystems  THE TAQMAN PROCEDURE: Applied Biosystems' TaqMan procedure relies on the 5'-to-3' exonuclease activity of Taq polymerase. The TaqMan probe bears a fluoro-phore at the 5' end and a quencher on the 3' end, rendering the molecule non-fluorescent. During amplification, the probe binds to the template between the two PCR primers. When the polymerase encounters the probe, it starts chewing away at the end, releasing the fluorophore into solution, where it is free
Thomas Gregor: Biological Quantifier
Anna Azvolinsky | Nov 1, 2013 | 3 min read
Assistant Professor, Physics, Princeton University. Age: 39
Bio-Rad 
Leveraging Molecular Technologies to Stay on Top of the Scientific Game
The Scientist Staff | Oct 26, 2022 | 5 min read
Joel Pearson discusses how emerging genomic technologies are shaping his cancer research.
Innovations Expand Lab Power, Uses Of PCR Technique
Ricki Lewis | Jul 25, 1993 | 8 min read
The gene amplification technique invented by genetics researcher Kary Mullis on a moonlit drive through the northern California hills a decade ago--the polymerase chain reaction (PCR)-- continues to revolutionize the life sciences. Uses in molecular biology research and in diagnostic tests are proliferating, and PCR is even bringing a new molecular approach to such fields as paleontology and epidemiology. The following companies are among those supplying PCR-related products for the resear
Going Their Separate Ways: A Profile of Products for Cell Separation
Michelle Vettese-dadey | Sep 12, 1999 | 10+ min read
Date: September 13, 1999Cell Separation Products Magnetic Cell Separation Technologies that isolate rare cell types to high purity are essential to the cell biology researcher. Understanding cell developmental pathways becomes increasingly significant as diagnosis and treatment of disease turns more to the molecular level.1 This diagnosis of cell-related diseases requires methods for detection, isolation, and analysis of individual cells regardless of their frequency.2 The hematopoietic system
Surpassing the Law of Averages
Jeffrey M. Perkel | Sep 1, 2009 | 7 min read
By Jeffrey M. Perkel Surpassing the Law of Averages How to expose the behaviors of genes, RNA, proteins, and metabolites in single cells. By necessity or convenience, almost everything we know about biochemistry and molecular biology derives from bulk behavior: From gene regulation to Michaelis-Menten kinetics, we understand biology in terms of what the “average” cell in a population does. But, as Jonathan Weissman of the University of Califo
Layered visual representation of multiomics
Integrate and Innovate with NGS and Multiomics
The Scientist and Illumina | May 4, 2023 | 6 min read
Researchers across disciplines combine layers of discovery obtained with accessible NGS-based multiomics approaches.
Artist’s rendering of a light purple Ebola virus looping around itself that’s surrounded by red blood cells
Ebola Lurking in Brain Fluid Kills Monkeys Weeks After Recovery
Dan Robitzski | Feb 9, 2022 | 4 min read
New research reveals where the virus was hiding and hints at how to truly purge it from the body.

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