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Frequently Asked Questions

Here are answers to the most frequently asked questions

If for any reason you can't find the answer you're looking for, please contact us for support.

Q: Why do most CST® products ship at room temperature?

Q: How should I store my antibody tube? How much does temperature affect stability?

Q: Have species been tested if they are not listed as cross-reactive with a CST antibody on the datasheet?

Q: Why can't I use my own western blotting protocol with CST antibodies?

Q: Does this antibody work for my application (western blot, immunoprecipitation, immunofluorescence, immunohistochemistry, flow cytometry, chromatin immunoprecipitation)?

Q: Does this antibody work for fluorescent western blotting?

Q: When there are multiple antibody choices, which will work optimally for my application?

Q: How does CST ensure the quality of their antibodies?

Q: How does CST quality control for different lots?

Q: What is the concentration of my antibody?

Q: What is the shelf-life of my CST product?

Q: Can I order a custom formulation of this antibody?

Q: Could CST develop an antibody for me?

Q: Need further help?