Nuclease manufacturer#price and its uses

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>Nuclease manufacturer prices and their uses
> Chinese name nuclease
Endonuclease catalyzes the hydrolysis of the phosphodiester bonds within polynucleotides. Some endonucleases only hydrolyze the r phosphodiester bond and leave the phosphate group at the r position, which are called r endonucleases; while some only hydrolyze the r phosphodiester bond and leave the phosphate group at the r position, which are called r endonucleases. is r endonuclease. There are also some endonucleases that have specific requirements for the bases on one side of the phosphate bond. For example, pancreatic ribonuclease (R) is a highly specific endonuclease that acts on pyrimidine nucleosides. The hydroxyl group at the acid and the phosphate at r of the next nucleotide form an r phosphodiester bond. The products are oligonucleotides ending with r pyrimidine nucleotides and oligonucleotides starting with r nucleotides. acid.
Restriction endonucleases can be divided into three types. Type I and III restriction enzymes need to be consumed to hydrolyze D. Some subunits in the holoenzyme have the activity to chemically modify D by adding methyl groups to special bases.
Type I and III enzymes have both restriction and modification functions, but their specificity is weak. The sequence of the cleavage site is not fixed and unknown, and they are not suitable for use in gene cloning.
Type II restriction enzymes do not need to hydrolyze D nor modify D by methylation or other means, and can cleave D within or near the specific nucleotide sequence recognized. Therefore, it is widely used in D molecular cloning and sequence determination.
Category: Food Additive
Appearance: White powder
Large barrel
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