Welcome to Vector Database!
Vector database is a digital collection of vector backbones assembled from publications and commercially available sources. This is a free resource for the scientific community that is compiled by Addgene.
This page is informational only - this vector is NOT available from Addgene - please contact the manufacturer for further details.
This vector is NOT available from Addgene.
Plasmid: lambda ZAP Express
The cI857 repressor is temperature sensitive and so is inactive at 42 degrees but active at 32 degrees, allowing selection against lysogeny. Contains phagemid pBK-CMV. Hosts: E.coli XL-1-Blue MRF'. Related vectors: lambda, lambda ZAP II. (Information source: VectorDB ( http://seq.yeastgenome.org/vectordb ).)