There are several different types of electron microscopes, including the transmission electron microscope (TEM), scanning electron microscope (SEM), and reflection electron microscope (REM.) Each of ...

Electron microscopes are extremely versatile instruments, which can offer various types of information according to the user’s requirements. In this article, the different types of electrons that are ...

(1632-1723) and Englishman Robert Hooke (1635-1703). Both played instrumental roles in the identification of microorganisms using glass lenses and essentially launched the fields of optical microscopy ...

SEM is one of the most widely used electron microscopy techniques and its use is growing across many scientific fields. In SEM, an electron gun fires a beam of high energy electrons towards a sample.

Led by Nobel laureate Roger Tsien, PhD, Howard Hughes Medical Institute investigator and UCSD professor of pharmacology, chemistry and biochemistry, a team of scientists radically re-engineered a ...