RNA polymerase II is the core of the complex apparatus that is. responsible for the regulated synthesis of mRNA. A comprehensive. knowledge of RNA polymerase II is essential to our understanding of the. molecular mechanisms through which a variety of transcription factors. regulate eukaryotic gene expression.
Rating Newest Oldest. Best Answer: Mr Magic Erasers should never be used to remove ink or do any kind of clening on leather. They act like a very fine sandpaper and in removing the ink they will also remove the finish on the leather which if not replaced will leave the leather in a very vulnerable state.o product will successfully remove the ink. DO NOT try ink removing products on aniline style leathers as most will leave a greasy residue which will then cause another problem. Because aniline style leathers are absorbent the ink will carry on moving through the leather and may become less obvious over time.
If you are filling cracks with Leather crack filler, this is the time to do that step. Apply Leather crack filler only into cracks, not near grain. Allow to dry 20 minutes and refill as necessary.For holes in leather, a mechanical repair will be necessary.ewer leather hides after 1992 are finished with a water based product that is very compatible to the new Leatherique dye you will be using, so prepping is easier. Youâll need to break down about 1 mil of the surface. This is important so the new leather dye can bite into the leather and look natural.