The lack of scientific rigor (why the heck is everything an app!) and specificity as to the content of these kits makes me skeptical. How do I engineer a plasmi

The lack of scientific rigor (why the heck is everything an app!) and specificity as to the content of these kits makes me skeptical. How do I engineer a plasmid on this thing? How do I verify gene expression? 900 dollars is way too much for a mold growing kit.