We’ve deposited several plasmids with Addgene that may be used as qPCR standards.
HIV-1 late reverse transcripts
HIV-1 self-inactivating vector with a large deletion in U3, 2 LTR circles
We have published a method to express and purify nuclease-free Pseudomonas putida protocatechuate 3,4-dioxygenase (PCD) for oxygen scavaging systems. The PCD plasmid is available through Addgene.
Pseudomonas putida PCD alpha (pcaG) and the beta (pcaH) subunits.