3,200+ step-by-step lab protocols and SOPs for cell culture, staining, PCR, protein work and microbiology, with reagents, conditions and evaluation criteria.
Sephacryl S-1000 chromatography is an alternative method for separating plasmid DNA from small molecules of nucleic acids (DNA and RNA). This method was first u
The following method of denaturing plasmid DNA by base denaturation should be used in conjunction with Scheme 3, as sequencing enzymes are used to catalyze the
This protocol is modeled after the method of Tabor and Richardson (1987a, 1989b, 1990), which uses a single-stranded DNA template for DNA sequencing (for single
Inoue's method (1990) for the preparation of E. coli receptor cells is good enough to achieve even the transformation efficiency of Hanahan's method (1980). How
When Sanger and colleagues established the first DNA strand termination extension method, there was only one suitable DNA polymerase available, the Klenow fragm
In addition to its use in PCR reactions, heat-stabilized DNA polymerase can be used as a replacement for sequencing enzymes or Klenow fragments for double deoxy
This experiment describes the procedure regarding radioactive autoradiography and the reading of DNA sequences from sequencing gels. This experiment comes from
The key to the success of this method is the purity of the template DNA. Contamination with agarose, salt, and protein can lead to premature termination or susp
A common problem in DNA sequencing is the compression of electrophoretic bands due to the presence of DNA dipolar structures. A simple and straightforward solut
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