Restriction Enzyme on Deinococcus Aquaticus 7kb Fragment
Introduction Last week in lab, two largely concentrated samples of the 7kb fragment from Deinococcus Aquaticus was obtained. However, the gel showed this sample to be at 14kb. A theory for this is that two 7kb fragments are mineralized together. Therefore, we are using restriction enzyme to demineralize these fragments and have them appear at 7kb. If this isn't the case, we will use primers. Restriction enzymes are sequences that are recognized by restriction enzyme to cut plasmids. We cut at the restriction site xbaI (1188 base pairs) but this should show as 7kb on the gel. Procedure A 1mL tube was filled with 68ul pcr water, 10ul cutsmart buffer, 2ul restriction enzyme , and 20ul of our plasmid isolation samples from the week prior (2mg). Once we have a 100ul total , we will incubate this tube on a heat block at 37 degrees celcius. Due to not knowing how long this enzyme will take to completely cut at all of the restriction sites, we will use 4 incubation time periods. These ti