When the COVID-19 pandemic struck last year, the demand for fast and accurate testing of patients’ nasal-swab samples skyrocketed, with some labs going from needing 10,000 swabs checked daily to more ...

WE have received from Messrs. Oxo, Ltd. (Thames House, Queen St. Place, E.C.4), samples of metal caps for test-tubes. These caps have been used for some time in their laboratories, and Messrs. Oxo ...

[DaveMakesStuff] uses 3D printed test tubes for plants and similar purposes, and he’s shared how to make them on a 3D printer, complete with different models each optimized for different nozzle sizes.

Sara Sheykhi collected these colorful solutions in test tubes as they flowed from a silica gel column, which is used to separate chemical mixtures. Sheykhi is a postdoc at North Carolina State ...

The Modular Immune In vitro Construct, or MIMIC, uses human cells to create a surrogate human immune system, which allows researchers to test the efficacy of new drugs, vaccines and chemical compounds ...