Nucleosídeos

Please enquire for more information about Adenylyl-(3'-5')-guanosine including the price, delivery time and more detailed product information at the technical inquiry form on this page

Inhibitor of reverse transcriptase

Abacavir is a carbocyclic 2'-deoxyguanosine nucleoside reverse transcriptase (RT) inhibitor with anti-retroviral activity against HIV. Good oral bioavailability, high aqueous solubility and good cerebrospinal fluid penetrance. Synergistic with other nucleoside RT inhibitors such as AZT.

Tenofovir is an acyclic nucleoside phosphonate that exhibits anti-viral properties through its inhibition of reverse transcriptases. In particular, Tenofovir is a potent inhibitor of Human Immunodeficiency Virus (HIV) and chronic Hepatitis B Virus (HBV) reverse transcriptases, thus preventing the replication of genetic viral material. This property is beneficial in virus research areas and developing antiviral treatments. Once inside the body tenofovir is metabolized into its active form, tenofovir diphosphate, by the lysosomal protease cathepsin A, nucleotide kinases and adenylate kinases. An oral prodrug, used in the treatment of HIV, is tenofovir alafenamide (TAF) hemifumerate and this has improved stability, greater antiviral activity and reduces the risk of side effects such as loss of kidney function. Furthermore, TAF is easily metabolized into tenofovir in the lymphocytes allowing increased drug accumulation in HIV cells.

Anti-viral; reverse transcriptase inhibitor

Anti-viral; anti-neoplastic

Ribonuclesides are a class of modified nucleosides that have been shown to be effective against cancer cells. Oleoyl CoA potassium salt is a Ribonucleoside that inhibits the growth of cancer cells by inhibiting DNA synthesis and RNA synthesis. The Ribonucleosides inhibit the formation of DNA by preventing the conversion of ribose-5-phosphate to deoxyribose-5-phosphate, which is required for DNA synthesis. Oleoyl CoA potassium salt also binds to the enzyme ribonucleotide reductase, which converts ribonucleotides into deoxyribonucleotides, thereby inhibiting DNA synthesis. This drug has been studied in preclinical animal trials.

Based functionalised uridine

Please enquire for more information about Aminoallyl-UTP trisodium including the price, delivery time and more detailed product information at the technical inquiry form on this page

5'-O-DMT-uridine is an oligodeoxynucleotide that has been conjugated to tetracycline. It is a bioconjugate that can be used for photooxidation of DNA, as well as for the prevention of bacterial efflux. The 5'-O-DMT group can be removed from the uridine by light irradiation or by bioconjugate chemistry, which results in the release of tetracycline and subsequent binding to bacterial ribosomes. This prevents protein synthesis and cell division. The linker can be any cyclic or dehydrating compound.

Inhibition of decapping.

2-Fluoro-6-O-[2-(4-nitrophenyl)ethyl]inosine (2F-6ENPE) is a novel antiviral agent that inhibits the synthesis of RNA in the body. It is a monophosphate nucleotide analog and a prodrug that is converted to its active form, 2F-6ENP by ribonucleoside kinases. This drug has been shown to inhibit the growth of cancer cells in vitro and in vivo. 2F-6ENPE has also been shown to be effective against methicillin resistant staphylococcus aureus (MRSA).

Regulates gene transcription; inhibits the synthesis of tRNA and rRNA

5’-ODMT-cET-5-methyluridine 3’-OCE amidite is a bicyclic nucleoside that is commonly known as BNA for bicyclic nucleic acid or LNA for locked nucleic acid. It comprises a bridge between the 4' and 2' carbon atoms to lock the ribose ring into a fixed configuration. The BNA or LNA incorporated oligonucleotides are useful to regulate gene expression via antisense mechanisms.