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tag digital pcr culture genetics genomics immunology

Bio-Rad Launches Vericheck ddPCR Replication Competent Lentivirus and Replication Competent AAV Kits for Cell and Gene Therapy Production
Bio-Rad Laboratories | Feb 27, 2024 | 2 min read
Rapid, Sensitive, and Validated Detection of Viral Replication Genes Using Droplet Digital™ PCR During Cell and Gene Therapy Production
An automated sampler that is collecting a sample from a sewer line.
Tracking Community Health Through Wastewater Surveillance
Charlene Lancaster, PhD | Feb 1, 2024 | 8 min read
By monitoring disease biomarkers within wastewater, researchers gain insight into disease prevalence within communities.
2022 Top 10 Innovations 
2022 Top 10 Innovations
The Scientist | Dec 12, 2022 | 10+ min read
This year’s crop of winning products features many with a clinical focus and others that represent significant advances in sequencing, single-cell analysis, and more.
A Test Bed for Budding Technologies
Aileen Constans | Jul 4, 2004 | 6 min read
DELETION BY DESIGN:Courtesy of Guci GiaeverThe deletion cassette module used to delete each yeast gene contains two 74-basepair tags upstream and downstream (UPTAG and DNTAG) of the KanMX gene, which confers resistance to the drug geneticin. UPTAG and DNTAG contain 18 basepairs of genomic sequence to flank the yeast's open reading frame, and U1 and U2, or D1 and D2 PCR primers for amplifying a unique 20-basepair TAG region-the so-called molecular barcode. A second round of PCR adds 45 base-pairs
Top 10 Innovations 2021
2021 Top 10 Innovations
The Scientist | Dec 1, 2021 | 10+ min read
The COVID-19 pandemic is still with us. Biomedical innovation has rallied to address that pressing concern while continuing to tackle broader research challenges.
PCR Primed To Spur Chain Of Applications
Holly Ahern | Jun 25, 1995 | 10+ min read
What would you do if your research interests revolved around obtaining DNA from a bacterium preserved for millions of years in the gut of a bee stuck in amber, matching up a murderer to crime- scene blood half a century old, or cloning genes from a 1,000- year-old mummy? Most scientists would first consider PCR--the polymerase chain reaction--as a technique for approaching problems such as these. With PCR, minute quantities of nucleic acids can be amplified millions of times into sufficient qua
Creative Emulsification
Sabrina Richards | Nov 1, 2012 | 8 min read
Enhancing data collection from emulsion PCR reactions: three case studies
A Flood in Genomics
Brendan Maher | Nov 25, 2001 | 9 min read
Nine months have passed since draft sequences of the human genome were first published.1,2 One human gestation period later, the genome, as deciphered by the International Human Genome Sequencing Consortium, still screams toward its projected Spring 2003 finish date. "The trajectory we're on for meeting that goal is precisely on target," assures Francis Collins, director, National Human Genome Research Institute (NHGRI) and spokesperson for the largest public biological science project in histor
Making Things Grow: Insect Cells, Stem Cells, and Primary Cell Lines All Pose Challenges for Cell Culturists
Laura Defrancesco | Jun 21, 1998 | 5 min read
Date: June 22, 1998 Insect Cell Culture Media, Suppliers of Primary Cell Culture Media Advantages for Protein Expression Studies Since the mid-1950s cultures of insects--cockroaches, fruit flies, and leafhoppers, to name a few--have been the object of quiet study by physiologists and cell biologists. But along came genetic engineering and suddenly insect cultures have been put in the spotlight since they provide advantages over both bacterial and mammalian systems for recombinant protein prod
 coronavirus covid-19 sars-cov-2 diagnostic test real-time pcr antibodies cdc
How SARS-CoV-2 Tests Work and What’s Next in COVID-19 Diagnostics
Bianca Nogrady | Mar 3, 2020 | 6 min read
Current methods to detect infections of the novel coronavirus rely on identifying particular genetic sequences, but new assays are being developed to meet the growing demand for rapid answers.

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