You can do a tedious phenol-chloroform extraction, or do it the easy way: QIAquick PCR purification kit where you bind the DNA to a column and elute it off in water or TE. You will lose some of your DNA though so keep this in mind.
Restriction enzymes can act only on double strand DNA . Restriction enzyme recognizes and hydrolyzes the backbone of DNA between deoxyribose and phosphate groups at or near the restriction sites. This leaves a phosphate group on the 5` ends and a hydroxyl on the 3` end of both the strands . Thus digestion with restriction enzymes results in the fragmentation of the double stranded DNA molecule.
Restriction enzymes cut DNA at sites called restriction sites on the DNA. These restriction sites are specific sequences of 6 - 8 nucleotide bases. Restriction enzymes can be used on all types of DNA. If the DNA is cut by a certain restriction enzyme, then we know that the DNA contained the restriction site. This sort of an experiment is called restriction site analysis
restriction enzymes
DNA can be fragmented using restriction endonucleases or restriction enzymes. Restriction enzymes identify specific sequences within the DNA and cause cleavage generating fragments. When this digested DNA is allowed to run in gel electrophoresis fragments get separated according to their mass. When visualized under UV transilluminator, fragmented DNA can be observed as fluorescing bands.
Dna fingerprints are a type of restriction maps.
. Restriction digestion and gel electrophoresis
You can identify the ligated DNA insert into a vector by doing DNA double digestion. Let say you inserted your foreign DNA with restriction sites Sma I and EcoRI. After ligation, you can digest the amplified chimeric rDNA with the same restriction enzyme. You can find the vector and the foreign insert on the resolved gel clearly if your cloning and digestion work properly.You can also confirm this by DNA sequencing.
Restriction enzymes can act only on double strand DNA . Restriction enzyme recognizes and hydrolyzes the backbone of DNA between deoxyribose and phosphate groups at or near the restriction sites. This leaves a phosphate group on the 5` ends and a hydroxyl on the 3` end of both the strands . Thus digestion with restriction enzymes results in the fragmentation of the double stranded DNA molecule.
Restriction enzymes cut DNA at sites called restriction sites on the DNA. These restriction sites are specific sequences of 6 - 8 nucleotide bases. Restriction enzymes can be used on all types of DNA. If the DNA is cut by a certain restriction enzyme, then we know that the DNA contained the restriction site. This sort of an experiment is called restriction site analysis
restriction enzymes
DNA can be fragmented using restriction endonucleases or restriction enzymes. Restriction enzymes identify specific sequences within the DNA and cause cleavage generating fragments. When this digested DNA is allowed to run in gel electrophoresis fragments get separated according to their mass. When visualized under UV transilluminator, fragmented DNA can be observed as fluorescing bands.
Restriction maps show the lengths of DNA fragments between restriction sites in a strand of DNA.
Dna fingerprints are a type of restriction maps.
Actually the answer would be Restriction enzyme and DNA ligase.
yes they are....it depends on the presence of the restriction sites in the DNA
restriction enzymes
The restriction site is a sequence of DNA that is recognized by an endonuclease, or a protein that cuts DNA, as a site at which the DNA is to be cut. This cutting happens when restriction enzyme cleaves nucleotides by hydrolyzing the phosphodiester bond between them.