title: Use of the lambda phage promoter PL to promote gene expression in hybrid plasmid cloning vehicles.
mesh_terms: D010582:Bacteriophage lambda / Q000235:genetics*; D003001:Cloning, Molecular / Q000379:methods*; D011088:DNA Ligases / Q000378:metabolism; D004262:DNA Restriction Enzymes / Q000378:metabolism; D004274:DNA, Recombinant; D004587:Electrophoresis, Agar Gel / Q000379:methods; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli / Q000235:genetics; D005784:Gene Amplification; D009876:Operon; D010957:Plasmids; D014364:Tryptophan
chemical_list: D004274:DNA, Recombinant; D014364:Tryptophan; D004262:DNA Restriction Enzymes; D011088:DNA Ligases