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Jason has a BS in biochemistry, runs experiments in a behavioral neuroscience laboratory at Oregon Health & Science University, and creates custom tools to increase the speed and efficiency at which the building blocks of your scientific discoveries can be made.
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Ever tried to turn the volume all the way up on a small radio or small stereo system? (Hopefully you have not tried it with earphones in!) Notice how, after some point, the sound didn’t get any louder- it just got more distorted? That’s because you’ve hit the ceiling of your machine’s dynamic range. It’s…
Do you know what that NA number is on your objective? We walk you through what the numerical aperture is and why it’s important.
The electron microscope (EM) – where electrons, rather than photons, make the image – fell out of fashion for a while, but it has come back refreshed. Modern electron microscopes cost less, use less electricity, and are generally easier to maintain than the older models, so it is likely that you can get your hands on one. Read on to learn more about this technique, and how to implement it into your research.
Interested in the detailed structure of your tissue? High-resolution imaging techniques, such as brain electron microscopy, provide an intricate view of your tissue. While it may be a rather complicated procedure with nasty chemicals, the advantages of epon embedding can make it the best choice for morphological studies. The hard blocks are excellent for structural…
Achieving a good immunohistochemistry signal-to-noise ratio involves many factors, including a good blocking protocol. Read on to learn about blocking non-specific staining in IHC.
When it comes to light sources for microscopy, there is really no such thing as the “best.” The type of light source you use depends on the system you are working with and the type of result that you want. Digital systems are usually designed to work with either a halogen or a LED light…
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