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tag dna microbiology cell molecular biology genetics genomics ecology
Finding DNA Tags in AAV Stacks
Mariella Bodemeier Loayza Careaga, PhD
| Mar 7, 2024
| 8 min read
Ten years ago, scientists put DNA barcodes in AAV vectors, creating an approach that simplified, expedited, and streamlined AAV screening.
Rapidly Dividing Bacteria Coordinate Gene Expression and Replication
Kamal Nahas, PhD
| Mar 15, 2024
| 4 min read
E. coli
divides faster than it can replicate its genome, while simultaneously expressing its genes. Scientists recently revealed the intricate molecular coordination that makes this possible.
Serendipity, Happenstance, and Luck: The Making of a Molecular Tool
Shelby Bradford, PhD
| Dec 4, 2023
| 10+ min read
The common fluorescent marker GFP traveled a long road to take its popular place in molecular biology today.
Engineering the Microbiome: CRISPR Leads the Way
Mariella Bodemeier Loayza Careaga, PhD
| Mar 15, 2024
| 10+ min read
Scientists have genetically modified isolated microbes for decades. Now, using CRISPR, they intend to target entire microbiomes.
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.
Whenever, Wherever: Taking DNA Amplification Outside the Lab
Hannah Thomasy, PhD
| Dec 4, 2023
| 10 min read
Recombinase polymerase amplification lets researchers rapidly replicate DNA in the clinic, in the field, or even in the International Space Station.
COVID-19 Infections May Reshape Genetic Landscape
Holly Barker, PhD
| Mar 30, 2023
| 3 min read
SARS-CoV-2 infection triggers structural changes in the host cell’s DNA, which provide a molecular explanation for long COVID, a new study suggests.
CRISPR Gene Drives and the Future of Evolution
Hannah Thomasy, PhD
| Mar 15, 2024
| 10+ min read
Genetic engineering pioneer Kevin Esvelt’s work highlights biotechnology’s immense potential for good—but also for catastrophe.
Viral Nucleic Acid Purification in a Single Spin
The Scientist
and MilliporeSigma
| Apr 6, 2022
| 3 min read
A simple nucleic acid extraction approach quickly purifies genomic viral RNA and DNA while minimizing cross-contamination risks.
Worms Frozen for 46,000 Years are the Oldest Known Living Animals
Natalia Mesa, PhD
| Aug 15, 2023
| 5 min read
Nematodes buried in Siberian permafrost may be able to stay in a state of suspended animation indefinitely, according to recent findings.
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