Rating Newest Oldest. Best Answer: They rent rug doctors ....you can rent the machine but instead of paying the high price carpet cleaning solutions you can go and buy the store brand carpet cleaning solutions and use them saving you some money.
Bill â DNA is very, very tough and it âlivesâ inside cells. Bleach can destroy DNA, but doesnât always degrade it down to individual nucleotides, which wouldnât be testable. It really takes a lot of the chemical to totally beat forensic DNA dyes.Some scientists use bleach to wipe down their workstations between DNA tests to prevent cross-contamination and sample mixtures.ill â DNA is very, very tough and it âlivesâ inside cells. Bleach can destroy DNA, but doesnât always degrade it down to individual nucleotides, which wouldnât be testable. It really takes a lot of the chemical to totally beat forensic DNA dyes.
2. Digestion of DNA with a restriction endonuclease. Extracted DNA is treated with a restriction endonuclease, which is an enzyme that will cut double stranded DNA whenever a specific DNA sequence occurs. The enzyme most commonly used for forensic DNA analysis is HaeIII, which cuts DNA at the sequence 5'-GGCC-3'.maller DNA fragments move more rapidly through the pores of the gel matrix than larger DNA fragments. The result is a continuous separation of the DNA fragments according to size, with the smallest DNA fragments moving the greatest distance away from the origin.