Angelo DePalma, PhD
Angelo DePalma is a freelance writer living in Newton, New Jersey. You can reach him at angelodp@gmail.com.
Articles by Angelo DePalma, PhD

Refractometers are analytical instruments that measure the refractive index (RI) of liquids. Physicists define RI as the ratio of the speed of light in a vacuum divided by its speed through a test medium.
| 4 min read

Microplate handlers are specialized robotic devices that transfer microtiter plates in three-dimensional space from one location within a workflow to another. The “locations” are actually operations such as solvent addition (through liquid handling), aspiration, heating, shaking, incubation, washing, reading, and storage.
| 4 min read











