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Can I use primers from the Illumina Nextera Library preparation system or design my own primers to amplify the DNA library generated from the CUT&Tag Assay Kit #77552??

Yes, you can use primers from the Illumina Nextera Library preparation system or self-designed primers to amplify the DNA library generated from the CUT&Tag DNA using the CUT&a...

How are the SignalStar™ Multiplex IHC Kits & Reagents validated?

CST thoroughly validates each antibody available in the

Why do I need to use the three buffers in the Cell Fractionation Kit #9038?

Each buffer in the Cell Fractionation Kit #9038 contains detergents to help isolate different cellular fractions. The Cytoplasmic Isolation Buffer (CIB) contains a non-ionic deterg...

Do you have human-reactive antibodies available for SignalStar™ Multiplex IHC?

Yes, please select “Human” in the first step of the SignalStar Multiplex IH...

How should I resuspend and aliquot the PTMScan® LysC Protease #84748?

To resuspend the PTMScan® LysC Protease #84748, we recommend allowing the vial to equilibrate at room temperature for a few minutes after removing from the -20C freezer. Next, ...

Can I modify the CST-recommended protocol for a given application?

CST antibodies undergo thorough validation processes to ensure reliable performance for every approved application. This includes testing different protocol variations to identify ...

How stable is the Senescence β-Galactosidase Staining Kit #9860 after multiple freeze/thaws?

We are confident that the Senescence β-Galactosidase Staining Kit #9860 will continue to perform as expected up to at least 3 freeze/thaw cycles. We recommend aliquoting your reage...

Do I need to optimize the SignalStar™ Multiplex IHC Kits & Reagents for the type of tissue I’m using?

The SignalStar Multiplex IHC kits and reagents have been optimized with respect to fluorophore pairing and order of antibodies. As tissues vary in quality and expression level of b...

Which β-actin antibody do you suggest for immunofluorescence-immunocytochemistry (IF-IC) in human samples?

We have several antibodies for detecting β-actin that are validated for IF-IC with human samples. These include: