Ribonucleic acid (yeast)

Ribonucleic acid (yeast)

Product description:

English name: RNA; Ribonucleic acid (yeast)

Other names: nucleic acids
CAS number: 63231-63-0

Level: BR
Content: ≥ 90%
PH: 2.5~4.0

Loss on drying: ¡ü 10%

Heavy metals: ¡ü 20ppm
Appearance: slightly yellow to yellow-brown powder, slightly soluble in water, aqueous solution is acidic, with optical activity, maximum absorption peak at 260nm; By four main ribonucleotide with 3 ', 5 '-phosphate ester bond into a single chain molecule, single chain macromolecules itself back into the fold the base pairs to form a double helix, molecular weight is greater than 104, there are three main kinds of ribosomal ribonucleic acid (rRNA) messenger RNA (mRNA) and transfer RNA (tRNA). an important biological molecules. Vulnerable to the degradation of alkali, produced four main a, c, g, u 3 ' (2 ')-nucleotide
Use: biochemical studies. RNase substrates, also used in the manufacture of food flavors, nucleic acid drug and biochemical research. Associated with protein synthesis, and expression of genetic information in DNA is very important. RNA primers in DNA replication, for the transfer of genetic information contained in DNA is essential
Save: 2~8℃