From Cells to Scope: Chamber Slide Immunochemistry

Immunolabeling is the tried-and-true immunochemistry method of getting the stain you want onto the molecular target you want. Whether that target is contained within a large region of tissue (immunohistochemistry) or inside a single cell (immunocytochemistry), the ability to accurately label large numbers of samples will simplify your workflow and help you to achieve excellent…

semiquantitative scoring

Analyze Immunostained Slides with Semiquantitative Scoring

A  routine task in the lab is to investigate the presence of your favorite protein in a range of histological samples. No doubt, staining your tissue sections using good old immunohistochemistry (IHC) would be your first choice. You just got to love a technique that has celebrated its 70th birthday, and is still used in…

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Challenges of Autofluorescence in Neuroscience

If you have ever imaged biological samples, you have likely encountered autofluorescence. That pesky background coloration you see under the microscope, which can make it difficult to distinguish your actual signal from the noise.1 When you are trying to look for something as delicate as RNA, you don’t want to be hunting for your signal…

Tips for Choosing and Using a New Primary Antibody

Tips for Choosing and Using a New Primary Antibody

Finding a good primary antibody can often feel like playing Russian roulette.  Nothing is more disappointing than buying a $300 antibody that doesn’t work for your use. There are some steps you can take, however, to increase your likelihood of success. Scout out Other Labs Before you buy, ask if anyone around you or in…