Example sentences for: ptd
How can you use “ptd” in a sentence? Here are some example sentences to help you improve your vocabulary:
The plasmid vectors, pGBT9, pGAD424, pTD1, pVA3, the monkey cv-1 cDNA library in pGAD10, and the S. cerevisiae strains Y187 and Y190 were obtained from Clontech.
A positive control of Y187 or Y190 containing both plasmids pTD1 and pVA3 together was included in every β-galactosidase assay.