pBR322 Vector

  • View sequence details
  • pBR322 DNA is a commonly used plasmid cloning vector in E. coli (1).
  • The molecule is a double-stranded circle 4,361* base pairs in length (2).
  • pBR322 contains the genes for resistance to ampicillin and tetracycline, and can be amplified with chloramphenicol.
  • The molecular weight is 2.83 x 106 daltons. 

*Sequencing data from Watson (confirmed at New England Biolabs, Inc.) has shown pBR322 to be 4,361 base pairs, not 4,363 base pairs as previously reported.


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Catalog # Concentration Size List Price Your Price Quantity
N3033S 1,000 µg/ml 50 µg $84.00
N3033L 1,000 µg/ml 250 µg $342.00
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