Hello!
I am actually planning and siRNA knockdown experiment and therefore im trying to design an siRNA cassette, which expresses for example 6 different siRNAs after transfection with in expression vector in cells.
The design of the cassette im imagening would look like this:
U6-siRNA1-Tstretch-U6-siRNA2-Tstretch [...]
Now my question. Should i add a spacer between Tstretch terminator of R