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tag vaccine cancer techniques

DNA molecule.
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. 
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Jeffrey Perkel | Apr 29, 2001 | 2 min read
Antigen-specific T lymphocytes must be quantified in order to gauge the quality of an immune response. Typically this is accomplished using cytotoxicity assays or limiting dilution analysis (LDA), but these techniques are lengthy and provide indirect quantitation. Also, LDA cannot count nonproliferative cells. In 1996, Stanford University's Mark Davis developed an alternative strategy that overcomes these problems.1 Davis generated phycoerythrin-conjugated tetramers of human lymphocyte antigen (
a mockup of an at-home COVID-19 test in development
Top Technical Advances of 2020
Shawna Williams | Dec 18, 2020 | 3 min read
The pandemic spurred innovation in a variety of ways, from CRISPR-based diagnostics to cell biology benchwork at home.
No Mo’ Slow Flow
Jeffrey M. Perkel | Jan 1, 2012 | 7 min read
Tools and tricks for high-throughput flow cytometry
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.
2020 Top 10 Innovations
The Scientist | Dec 1, 2020 | 10+ min read
From a rapid molecular test for COVID-19 to tools that can characterize the antibodies produced in the plasma of patients recovering from the disease, this year’s winners reflect the research community’s shared focus in a challenging year.
Updated July 9
Track COVID-19 Vaccines Advancing Through Clinical Trials
The Scientist | Apr 7, 2020 | 10+ min read
Find the latest updates in this one-stop resource, including efficacy data and side effects of approved shots, as well as progress on new candidates entering human studies.
Those We Lost in 2018
Ashley Yeager | Dec 26, 2018 | 10+ min read
The scientific community said goodbye to a number of leading researchers this year.
Getting Your Sugar Fix
Kate Yandell | Apr 1, 2015 | 9 min read
A guide to glycan microarrays
Sizing up Nanoparticles
Kelly Rae Chi | Apr 1, 2010 | 6 min read
By Kelly Rae Chi Sizing up Nanoparticles How to put nanoparticles to work in drug development. Nanoparticles are increasingly found in drug development. Researchers are using them in designing treatments for tumors, infections, and brain diseases, as well as for imaging techniques that enhance visualization of molecular-scale events in brain tissue and culture dishes. But so far, says biochemist Michael Sailor of the University of Californi

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