What Is pBR322 Plasmid

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.

What is plasmid explain pBR322?

pBR322 is a plasmid and was one of the first widely used E. coli cloning vectors. … It contains the origin of replication of pMB1, and the rop gene, which encodes a restrictor of plasmid copy number. The plasmid has unique restriction sites for more than forty restriction enzymes.

What is the full name of pBR322?

In PBR322 vector, the P is for the term plasmid and BR represents the scientist who invented this plasmid-“BOLIVAR”and”RODRIGUEZ” 322 STAND for the number assigned to segregate it from other types of plasmid.

Sophia Al-Mansoor

Sophia Al-Mansoor

Global Business & E-Commerce Reporter

Sophia analyzes international trade, startup ecosystems, retail transformation, and supply chain logistics for modern digital publications.

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