نتایج جستجو برای: dna sequencing
تعداد نتایج: 597428 فیلتر نتایج به سال:
BACKGROUND Despite considerable advances, DNA sequencing has remained somewhat time-consuming and expensive, requiring three separate steps to generate sequencing products from a template: amplification of the target sequence; purification of the amplified product; and a sequencing reaction. Our aim was to develop a method to routinely combine PCR amplification and cycle sequencing into one sin...
Metabarcoding is an emerging method in which DNA barcoding combined with next-generation sequencing to determine the biodiversity of taxonomically complex samples. We assessed current state ...
Pacific Biosciences has developed a method for real-time sequencing of single DNA molecules (Eid et al., 2009), with intrinsic sequencing rates of several bases per second and read lengths into the kilobase range. Conceptually, this sequencing approach is based on eavesdropping on the activity of DNA polymerase carrying out template-directed DNA polymerization. Performed in a highly parallel op...
The highly thermostable DNA polymerase from Thermus aquaticus (Taq) is ideal for both manual and automated DNA sequencing because it is fast, highly processive, has little or no 3'-exonuclease activity, and is active over a broad range of temperatures. Sequencing protocols are presented that produce readable extension products greater than 1000 bases having uniform band intensities. A combinati...
Epigenetic changes of DNA, including methylation, have long been recognized as key indicators various diseases, aging, cancer, and neurological disorders. Biomarker discoveries based on distinct methylation patterns for both hypermethylation hypomethylation lead the way in discovery novel diagnosis treatment targets. Many different approaches are present to detect level whole genome (whole bisu...
Background and purpose: Exosome as drug delivery system is a novel and smart methodology enabling delivery of exosome cargo into specific tissue. This aim could be accessed by manipulation of exosome producer cells for expression of specific transmembrane-anchored ligand on exosomes surface. Accordingly, Lysosomal Associated Membrane Protein (LAMP) is one of the best choices for anchoring and c...
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