Nucleotidi

<p>3'-Azido-3'-deoxythymidine-b-D-glucuronide sodium salt is an antiviral and anticancer agent that inhibits the synthesis of DNA, RNA, and protein. It has shown to be effective against a variety of viruses including HIV-1, herpes simplex virus type 1, influenza A virus, vaccinia virus, and vesicular stomatitis virus. 3'-Azido-3'-deoxythymidine-b-D-glucuronide sodium salt also inhibits the growth of cancer cells in vitro. This drug is a modified nucleoside with a phosphoramidite backbone and a 3'-azido group at one end. The other end contains a beta D glucuronic acid moiety. The modifications allow for the inhibition of DNA synthesis by blocking the incorporation of deoxyribonucleotides into DNA chains.</p>

<p>Polycytidylic acid is a single stranded RNA analog which is combined with Polyinosinic acid to form a stable duplex structure known as Polyinosinic acid-polycytidylic acid (Poly I:C). PolyI:C stimulates the secretion of pro-inflammatory cytokines and type I interferon through its interaction with endosomal Toll-like receptor 3 (TLR-3) and the cytoplasmic receptors melanoma differentiation-associated gene 5 (MDA-5) and retinoic acid-inducible gene I (RIG-I). This immunostimulant activity makes Poly I:C a useful vaccine adjuvant and is used in vaccine formulations.  Poly I:C and its stabilized analogs (e.g., poly-ICLC) are also being actively researched for their dual role in oncology: directly targeting tumors and acting as immune potentiators. For example Poly I:C can induce apoptosis in tumor cells and stimulate immunogenic cell death and is therefore being explored alongside chemotherapy, radiotherapy, and checkpoint inhibitors, helping to overcome resistance mechanisms and strengthen treatment outcomes. We can supply PolyI:C to all stages of your project - from R&amp;D and preclinical phases right up to GMP commercial manufacture. Contact our team for custom Poly I:C products.<br>For more on poly I:C read out blog 'Poly I:C: A Vaccine Adjuvant With Oncological Potential.'</p>

<p>Regulates gene transcription; inhibits the synthesis of tRNA and rRNA</p>

<p>4-Bromo-3,5-dichloropyridine is a reactive intermediate that is used as a reagent in organic synthesis. It has low basicity and reacts with lithium to form the lithium salt. The salt can be deprotonated to form the bromide anion, which is more reactive than the chloride anion. 4-Bromo-3,5-dichloropyridine can also be used for the selective isomerization of ketones and related compounds. Bromine is added to prevent side reactions with oxygen. The intermediates are generated at the site of reaction by using an excess of diisopropylamide over bromination agent.</p>

Guanosine 5'-monophosphate disodium salt (GMPDS) is an antiviral agent that inhibits the synthesis of viral nucleic acids by competitive inhibition of the enzyme ribonucleotide reductase. GMPDS has been shown to inhibit the replication of a number of RNA viruses, including influenza A and B, herpes simplex virus type 1, and human immunodeficiency virus type 1. This drug also has been shown to decrease cyclic adenosine monophosphate (cAMP) levels in cells by inhibiting phosphodiesterase activity. GMPDS is used for treatment of infectious diseases such as influenza A, herpes, and HIV-1.

<p>5'-O-DMT-N2-isobutyrylguanosine is a novel phosphoramidite monophosphate, which has been modified with an isobutyryl group. This compound was synthesized in order to be used as a nucleoside analogue and antimetabolite for the treatment of cancer. It also has antiviral properties and inhibits the replication of DNA by inhibiting transcription. 5'-O-DMT-N2-isobutyrylguanosine is an anticancer agent that can be used to treat tumors that are resistant to other chemotherapy drugs. It also inhibits the growth of cells by preventing the synthesis of proteins needed for cell division.</p>

<p>2'-O-Methyluridine is a chemical compound that is used in the synthesis of RNA. It is an analog of uridine and has been shown to have antiviral and anticancer properties. 2'-O-Methyluridine inhibits protein synthesis by competing with uridine for the active site of the enzyme ribonucleotide reductase, which converts ribonucleotides to dNMPs. This compound also inhibits RNA synthesis by disrupting the pairing of adenine and cytosine residues in RNA strands. 2'-O-Methyluridine has been shown to inhibit growth in some types of cancer cells, including colorectal adenocarcinoma cells. It may also be useful as a chemotherapeutic agent against HIV, as it inhibits virus replication by inhibiting reverse transcription and DNA synthesis.</p>

2'-Deoxy-a-guanosine is a nucleoside that is modified by the substitution of its ribose sugar with deoxyribose. It is used in anticancer and antiviral research. This chemical has been shown to inhibit DNA synthesis and RNA polymerase activity. 2'-Deoxy-a-guanosine has also been shown to have an anti-inflammatory effect, which may be due to its inhibition of prostaglandin synthesis.

<p>dATP, dTTP, dCTP and dGTP pre-mixed in a single vial</p>

<p>2'-O-Methylinosine is a nucleoside that is structurally related to inosine. It has been shown to induce apoptotic cell death in HIV-infected cells by inhibiting the synthesis of rRNA and by inhibiting the activity of the transcriptase enzyme. 2'-O-Methylinosine has also been shown to inhibit the replication of RNA viruses, such as herpes simplex virus and cytomegalovirus, and it can be used as an experimental model for studying apoptosis. 2'-O-Methylinosine can be synthesized from inosine using a chromatographic method that utilizes hydroxylamine. The chemical structure of this nucleoside is amphipathic, which allows it to bind both DNA and RNA strands.</p>

<p>Cytidine 5'-triphosphate (CTP) disodium dihydrate prevents the action of aspartate carbamoyltransferase, an enzyme involved in pyrimidine biosynthesis. CTP serves as a molecule of high energy and acts as a coenzyme in glycerophospholipid biosynthesis and protein glycosylation.</p>

<p>Uridine 3'-monophosphate disodium salt is a nucleotide that is part of the pyrimidine family. It is synthesized from uridine and phosphoric acid in a reaction that requires hydrogen bonding and the presence of an enzyme. Uridine 3'-monophosphate disodium salt has been shown to inhibit the production of eosinophil cationic protein, which may be due to its ability to denature proteins. This drug also has an effect on the synthesis of proteins by inhibiting enzymes such as acetylcholinesterase and catalase. The synthesis of glycosidic bonds is also inhibited, which may lead to an increase in body mass index (BMI).</p>

<p>9-(2'-Deoxy-2'-fluoro-b-D-arabinofuranosyl)guanine is a nucleoside phosphorylase inhibitor that is used to treat inflammatory bowel disease. It has been shown to be effective in treating women with inflammatory bowel disease, and has no significant side effects. 9-(2'-Deoxy-2'-fluoro-b-D-arabinofuranosyl)guanine inhibits the bacterial enzyme nucleoside phosphorylase, which is responsible for the conversion of guanosine triphosphate (GTP) to guanosine diphosphate (GDP). This inhibition prevents the synthesis of DNA and RNA by blocking the conversion of GTP and GDP into AMP and GMP. The drug binds to the active site of nucleoside phosphorylase, which is located in the bacterial cytoplasmic membrane. 9-(2'-Deoxy-2'-fluoro</p>

<p>Adenosine 5'-diphosphate bis(cyclohexylammonium) salt is a novel antiviral agent that has been shown to be an activator of the adenylate cyclase enzyme. It also inhibits DNA and RNA synthesis in viruses, which prevents viral replication. Adenosine 5'-diphosphate bis(cyclohexylammonium) salt is active against cancer cells and has been shown to inhibit tumor growth and prolong survival in animal models. This compound can be synthesized by reacting the monophosphate with phosphoramidites or deoxyribonucleosides.</p>

N4-Etheno 2'-deoxycytidine is an aromatic hydrocarbon that has been shown to be a potent inhibitor of DNA synthesis. It binds covalently with the N4 position of deoxycytidine in DNA, thereby inhibiting transcription and replication. This drug has been shown to be a potent inhibitor of DNA synthesis in human cells when it is added to the culture medium, but it does not inhibit protein synthesis. N4-Etheno 2'-deoxycytidine can also react with hydrogen bonds in cellular proteins and nucleosides that are involved in DNA repair mechanisms. This drug is reactive and may cause oxidative damage to cellular components, which may lead to carcinogenesis.

<p>(E)-2'-Deoxy-2'-(fluoromethylene)cytidine is a cytostatic compound that inhibits DNA synthesis in tumor cells. It has been shown to be more potent than tezacitabine and hl-60 cells, as well as being less toxic than benzimidazole compounds. This analog of cytosine has been shown to have potent antitumor activity against carcinoma cell lines and myeloid leukemia cell lines. The oral prodrug form of this drug has been shown to be an effective treatment for myeloid leukemia in mice.</p>

<p>Nicotinic acid adenine dinucleotide sodium (NAAD) is a novel anticancer and antiviral agent. NAAD is an analog of nicotinamide adenine dinucleotide (NAD) that has been modified to include a sodium ion. This modification inhibits the synthesis of DNA and RNA, which are required for cell division and replication. It has been shown to inhibit the growth of cancer cells in vitro and in vivo. In addition, NAAD suppresses viral replication by inhibiting protein synthesis in cells infected with HIV-1 or influenza virus. NAAD has also been shown to be a potent inhibitor of ribonucleoside reductase, which converts ribonucleosides into deoxyribonucleosides. This inhibition prevents the conversion of diphosphate nucleotides into monophosphate nucleotides, which are necessary for DNA synthesis.</p>

<p>Cyclic inosine diphosphate ribose is a synthetic, fluorescent compound that can be used as a probe for assays. It has been synthesized by the solid-phase synthesis of a specific antibody and is bioconjugated with an oligo(ethylene glycol) moiety. Cyclic inosine diphosphate ribose can be used to measure lymphocyte activation, which is important for the study of autoimmune diseases and cancer. Cyclic inosine diphosphate ribose has also been shown to bind to the ryanodine receptor, which causes an increase in intracellular calcium concentration.</p>

Polyguanylic acid potassium salt is a guanosine analog that is used as a probe for studying the interaction of cellular and target tissue. It has been found to be taken up by cells, with high affinity constants, and to be immobilized on cell surfaces. Polyguanylic acid potassium salt can also be used as an anticancer agent against epidermoid carcinoma cells with high affinity constants. The compound interacts with DNA and inhibits the growth of the tumor cells by interfering with the uptake of nucleic acids.