- Product Details
Keywords
- Ribonucleic acid
- RNA
- CAS 63231-63-0
Quick Details
- ProName: Supply High Quality 99% Ribonucleic ac...
- CasNo: 63231-63-0
- Molecular Formula: C32H37NO12
- Appearance: white powder
- Application: Used in medicine, health products, foo...
- DeliveryTime: immediately
- PackAge: aluminum foil bag
- Port: HK, Shanghai, Shenzhen
- ProductionCapacity: 100 Kilogram/Month
- Purity: 99%
- Storage: cool and dry place
- Transportation: EMS,DHL,HK post,EUB,ETK,NL post,German...
- LimitNum: 10 Gram
Superiority
1.high quality:
quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed.
2.reasonable price:
we provide high quality products with competitive price in china. all customers are welcomed to send us inquiries and get quotation.
3.low moq:
no worry about the low moq, our moq is 1 gram or even lower.
4.good service.
fast response. we promise to reply within 24 hours including holidays and send quotation sheet and other documents within 48 hours.
5. fast shipping and secure courier.
we promise to send out products and provide tracking number within 3 working days. and we send via different couriers based on different destination countries. we usually use nl post, hk post, germany post, eub, etk, etc.
Details
Introduction
Ribonucleic acid (RNA) is a ubiquitous family of large biological molecules that perform multiple vital roles in the coding, decoding, regulation, and expression of genes.
Together with DNA, RNA comprises the nucleic acids, which, along with proteins, constitute the three major macromolecules essential for all known forms of life. Like DNA, RNA is assembled as a chain of nucleotides, but is usually single stranded. Cellular organisms use messenger RNA (mRNA) to convey genetic information (often notated using the letters G, A, U, and C for the nucleotides guanine, adenine, uracil and cytosine) that directs synthesis of specific proteins, while many viruses encode their genetic information using an RNA genome.
Some RNA molecules play an active role within cells by catalyzing biological reactions, controlling gene expression, or sensing and communicating responses to cellular signals. One of these active processes is protein synthesis, a universal function whereby mRNA molecules direct the assembly of proteins on ribosomes.
This process uses transfer RNA (tRNA) molecules to deliver amino acids to the ribosome, where ribosomal RNA (rRNA) links amino acids together to form proteins.
Specifications
Characteristics |
White or Brown powder |
Identification |
Positive reaction |
Melting point |
About 190 |
pH |
2.1-2.6 |
Clarity of solution |
Clear |
Color of solution |
≤BY7 |
Copper |
≤5ppm |
Heavy metals |
≤10ppm |
lead |
≤2ppm |
Iron |
≤2ppm |
Arsenic |
≤3ppm |
Oxalic acid |
≤0.2% |
Sulphate ash(Residue on ignition) |
≤0.1% |
Specific optical rotation |
+20.5~+21.5o |
Assay |
99.0%~100.5% |
Organic volatile impurities |
Pass |
Residual solvents |
Methanol: NMT 3000pp |