ruralkiller | Fukushima is only a ( PRIMER )(mirrored from stoney) @ruralkiller | Uploaded October 2012 | Updated October 2024, 12 hours ago.
watch the links to understand where this fallout is taking us!!youtube is sensoring his video so im copying it please like so it will spread to others..
youtube.com/user/stoney65100
Primer (molecular biology)
A primer is a strand of nucleic acid that serves as a starting point for DNA synthesis. They are required for DNA replication because the enzymes that catalyze this process, DNA polymerases, can only add new nucleotides to an existing strand of DNA. The polymerase starts replication at the 3'-end of the primer, and copies the opposite strand.
In most cases of natural DNA replication, the primer for DNA synthesis and replication is a short strand of RNA (which can be made de novo).
Many of the laboratory techniques of biochemistry and molecular biology that involve DNA polymerase, such as DNA sequencing and the polymerase chain reaction (PCR), require DNA primers. These primers are usually short, chemically synthesized oligonucleotides, with a length of about twenty bases. They are hybridized to a target DNA, which is then copied by the polymerase.
DNA sequencing is used to determine the nucleotides in a DNA strand; the chain termination method (dideoxy sequencing or Sanger method) uses a primer as a start marker for the chain reaction.
In PCR, primers are used to determine the DNA fragment to be amplified by the PCR process. The length of primers is usually not more than 30 (usually 18--24[3]) nucleotides, and they need to match the beginning and the end of the DNA fragment to be amplified. They direct replication towards each other -- the extension of one primer by polymerase then becomes the template for the other, leading to an exponential increase in the target segment.
It is worth noting that primers are not essentially always necessary for DNA synthesis and can in fact be used by viral polymerases, e.g. influenza, for RNA synthesis.
A primer or undercoat is a preparatory coating put on materials before painting. Priming ensures better adhesion of paint to the surface, increases paint durability, and provides additional protection for the material being painted
youtube.com/watch?v=8ke5W6-7Li4&feature=g-vrec
youtube.com/playlist?list=PL87A4E85763C06B04&feature=plcp
youtube.com/watch?v=3iPEfFBoGTw&feature=g-vrec
watch the links to understand where this fallout is taking us!!youtube is sensoring his video so im copying it please like so it will spread to others..
youtube.com/user/stoney65100
Primer (molecular biology)
A primer is a strand of nucleic acid that serves as a starting point for DNA synthesis. They are required for DNA replication because the enzymes that catalyze this process, DNA polymerases, can only add new nucleotides to an existing strand of DNA. The polymerase starts replication at the 3'-end of the primer, and copies the opposite strand.
In most cases of natural DNA replication, the primer for DNA synthesis and replication is a short strand of RNA (which can be made de novo).
Many of the laboratory techniques of biochemistry and molecular biology that involve DNA polymerase, such as DNA sequencing and the polymerase chain reaction (PCR), require DNA primers. These primers are usually short, chemically synthesized oligonucleotides, with a length of about twenty bases. They are hybridized to a target DNA, which is then copied by the polymerase.
DNA sequencing is used to determine the nucleotides in a DNA strand; the chain termination method (dideoxy sequencing or Sanger method) uses a primer as a start marker for the chain reaction.
In PCR, primers are used to determine the DNA fragment to be amplified by the PCR process. The length of primers is usually not more than 30 (usually 18--24[3]) nucleotides, and they need to match the beginning and the end of the DNA fragment to be amplified. They direct replication towards each other -- the extension of one primer by polymerase then becomes the template for the other, leading to an exponential increase in the target segment.
It is worth noting that primers are not essentially always necessary for DNA synthesis and can in fact be used by viral polymerases, e.g. influenza, for RNA synthesis.
A primer or undercoat is a preparatory coating put on materials before painting. Priming ensures better adhesion of paint to the surface, increases paint durability, and provides additional protection for the material being painted
youtube.com/watch?v=8ke5W6-7Li4&feature=g-vrec
youtube.com/playlist?list=PL87A4E85763C06B04&feature=plcp
youtube.com/watch?v=3iPEfFBoGTw&feature=g-vrec
