In observance of the holidays, Scarab Genomics will be closed Dec. 24, 25, and 31, 2014 as well as Jan. 1, 2015. For international orders, our last shipping day of 2014 is Friday, December 12th. For domestic orders, our last shipping day of 2014 is Monday, December 22. We will resume international shipments on Friday, January 2, 2015 and domestic shipments on Monday, January 5, 2015.
Protein Expression
Protein Expression
Cloning
Chemically Competent Cells
Cloning
Secondary Structure
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van der Heijden et al. reported 12.85% of an HPV pDNA vaccine plasmid contained an IS2 although none had been detected in their master cell bank. They calculated that “it would have to be at a frequency below 1 in 10,000” to be undetectable. This study shows that massive expansion of IS elements from a very low starting level can be catastrophic. The authors conclude that the only way to avoid the problem is to use an IS-free host. Learn More

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