We will be conducting our annual physical inventory from March 11th through March 13th.

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US Orders: Ship Saturday, March 14th for arrival on Monday, March 16th.
Canada Orders: Ship Monday, March 16th for arrival on Tuesday, March 17th.

Select items may ship earlier. For questions regarding the status of your order, contact custserv@promega.com.

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Protein Expression Vectors

Select from a variety of protein expression vectors for expressing cloned sequences in bacterial and mammalian cells as well as cell-free systems. Use the multi-purpose Flexi® Vectors for easy cloning and transfer of ORFs, or choose products for regulated expression of proteins and identifying protein interactions.

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Protein Expression Vector Resources

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Protein Expression

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Understanding Flexi® Vectors for High-Fidelity Cloning

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