Antibiotici
Gli antibiotici sono composti progettati per distruggere o inibire la crescita di vari microrganismi, svolgendo un ruolo cruciale nel trattamento delle infezioni e nella prevenzione della diffusione delle malattie. Questa categoria offre una gamma diversificata di ingredienti attivi specificamente per la ricerca nel campo biochimico. Questi composti sono strumenti essenziali nello studio dei meccanismi batterici, dei modelli di resistenza e nello sviluppo di nuovi agenti terapeutici. I ricercatori possono esplorare una vasta gamma di antibiotici per comprenderne gli effetti, ottimizzarne l'uso e sviluppare nuovi trattamenti per combattere le minacce microbiche emergenti. La disponibilità di uno spettro così ampio di antibiotici supporta la ricerca avanzata e l'innovazione in microbiologia e scienze farmaceutiche.
Sottocategorie di "Antibiotici"
- Antibiotici macrolidi(26 prodotti)
- Antibiotici steroidei(31 prodotti)
- Antibiotici tetraciclina(20 prodotti)
- antibiotici β-lattamici(11 prodotti)
Trovati 4100 prodotti di "Antibiotici"
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Tigecycline hydrate
CAS:<p>Inhibitor of protein synthesis; glycylcycline class</p>Formula:C29H39N5O8Purezza:Min. 95%Peso molecolare:585.65 g/mol25-O-Deacetyl rifabutin
CAS:<p>25-O-Deacetyl rifabutin is an antibiotic derivative, which is sourced from the semi-synthetic modification of rifabutin, a compound originally derived from the fermentation of the bacterium Amycolatopsis mediterranei. This derivative works by inhibiting bacterial RNA synthesis. It achieves this by specifically targeting the DNA-dependent RNA polymerase enzyme, which is essential for bacterial transcription. The mechanism involves binding to the beta-subunit of the polymerase, thereby blocking the elongation of the RNA chain, which ultimately leads to the death of the bacterial cell.</p>Formula:C44H60N4O10Purezza:Min. 95%Colore e forma:Purple PowderPeso molecolare:804.97 g/mol(10E)-10,11-Didehydro-11-deoxy-6-O-methylerythromycin
CAS:<p>(E)-10,11-Didehydro-11-deoxy-6-O-methylerythromycin is a semisynthetic macrolide antibiotic, which is derived from erythromycin, a natural product obtained from the bacterium *Saccharopolyspora erythraea*. This compound functions as an inhibitor of protein synthesis by binding to the 50S ribosomal subunit of bacteria, thus preventing the growth and proliferation of susceptible bacterial strains. The alteration in its chemical structure, notably the methylation at the 6-O position, enhances its stability and improves its pharmacokinetic profile compared to the parent compound, erythromycin.</p>Formula:C38H67NO12Purezza:Min. 95%Peso molecolare:729.94 g/mol(10E)-3-O-De(a-L-cladinose)-10-dehydro-11-dehydroxy-6-O-methyl-erythromycin
CAS:Erythromycin derivativeFormula:C30H53NO9Purezza:Min. 95%Peso molecolare:571.74 g/molDoxycycline hydrochloride hemiethanolate hemihydrate, Antibiotic for Culture Media Use Only
CAS:<p>Doxycycline is an antibiotic that inhibits bacterial growth by inhibiting protein synthesis, respiratory chain, DNA gyrase, DNA topoisomerase IV. Doxycycline inhibits papaverine by blocking the expression of both cytochrome P450 and epoxide hydrolase. Doxycycline is commonly found in studies for bacterial infections, drug therapy, histopathological studies, cell culture and chemometric analysis.</p>Formula:C22H24N2O8·HClH2OC2H6OPurezza:Min. 97.0 Area-%Peso molecolare:512.90 g/molRef: 3D-Q-201047
1kgPrezzo su richiesta100gPrezzo su richiesta250gPrezzo su richiesta500gPrezzo su richiesta2500gPrezzo su richiesta7-epi-Clindamycin
CAS:<p>7-epi-Clindamycin is a clindamycin derivative, which is a semisynthetic antibiotic derived from the bacterium *Streptomyces lincolnensis*. Its mode of action involves binding to the 50S subunit of the bacterial ribosome, thereby inhibiting protein synthesis. This results in the suppression of bacterial growth, making it effective against certain Gram-positive bacteria and anaerobic species.</p>Formula:C18H34Cl2N2O5SPurezza:Min. 95%Colore e forma:White To Off-White SolidPeso molecolare:461.44 g/molAlamethacin
CAS:<p>Alamethacin is a peptide antibiotic, which is derived from the soil fungus Trichoderma viride. This compound consists of a sequence of amino acids that form a helical structure, enabling its interaction with lipid membranes. Alamethacin functions by inserting itself into cellular membranes and forming voltage-dependent ion channels. As a result, it alters membrane permeability, causing ion imbalance and leading to cell death.</p>Formula:C92H150N22O25Purezza:Min. 95%Colore e forma:SolidPeso molecolare:1,964.31 g/molOligomycin B
CAS:<p>Oligomycin B is an antibiotic compound, which is derived from Streptomyces species. It is an inhibitor of the mitochondrial ATP synthase complex, specifically targeting the F₀ subunit of ATP synthase. This action obstructs the proton channel, preventing the flow of protons across the mitochondrial membrane. As a result, Oligomycin B effectively halts ATP synthesis by oxidative phosphorylation, which is crucial for the survival of aerobic organisms.</p>Formula:C45H72O12Purezza:Min. 95%Colore e forma:PowderPeso molecolare:805.05 g/mol7-O-Demethyl rapamycin
CAS:<p>7-O-Demethyl rapamycin is a macrolide compound, which is a derivative of rapamycin, originally sourced from the bacterial species *Streptomyces hygroscopicus*. This compound operates by binding to the FK506-binding protein 12 (FKBP12), forming a complex that inhibits the mammalian target of rapamycin (mTOR) pathway. This inhibition interferes with cellular processes such as cell growth, proliferation, and survival by altering the phosphorylation state of downstream targets.</p>Formula:C50H77NO13Purezza:80%MinPeso molecolare:900.15 g/molPeplomycin sulfate
CAS:<p>Peplomycin sulfate is an anticancer antibiotic, which is a derivative of the bleomycin family of glycopeptide antibiotics produced by the bacterium *Streptomyces verticillus*. This antibiotic operates through a mode of action that involves the induction of DNA strand breaks by forming a complex with iron and oxygen, leading to the generation of free radicals. These radicals cleave DNA strands, thereby inhibiting DNA synthesis and inducing apoptosis in cancerous cells.</p>Formula:C61H90N18O25S3Purezza:Min. 95%Peso molecolare:1,571.67 g/molClindamycin 4-phosphate
CAS:<p>Clindamycin 4-phosphate is a semi-synthetic antibiotic, which is a derivative of the natural antibiotic lincomycin. It is specifically synthesized from Streptomyces lincolnensis cultures. The mode of action of Clindamycin 4-phosphate involves inhibiting bacterial protein synthesis by binding to the 50S subunit of the bacterial ribosome, thus preventing peptide chain elongation and subsequent bacterial growth.</p>Formula:C18H34ClN2O8PSPurezza:Min. 95%Peso molecolare:504.96 g/mol1,3''-Di-HABA kanamycin A
CAS:<p>1,3''-Di-HABA kanamycin A is a chemically modified antibiotic derivative. It is derived from kanamycin A, a well-known aminoglycoside antibiotic that is originally sourced from the bacterium *Streptomyces kanamyceticus*. The modification with 1,3''-Di-HABA alters its pharmacodynamic properties, potentially influencing its specificity and interaction with biological targets.</p>Formula:C26H50N6O15Purezza:Min. 95%Peso molecolare:686.71 g/molTelavancin
CAS:<p>Telavancin is a lipoglycopeptide antibiotic, which is a semi-synthetic derivative of vancomycin. Its source is derived through modifications of the glycopeptide antibiotic, specifically aimed to enhance antibacterial activity. Telavancin functions by inhibiting cell wall synthesis in Gram-positive bacteria, including methicillin-resistant Staphylococcus aureus (MRSA). It does this by binding to the D-alanyl-D-alanine terminus of cell wall precursors, disrupting peptidoglycan polymerization and, consequently, cell wall integrity. Additionally, Telavancin increases membrane permeability and disrupts membrane potential, further enhancing its bactericidal activity.</p>Formula:C80H106Cl2N11O27PPurezza:Min. 95%Peso molecolare:1,755.64 g/molL-Carnitine fumarate
CAS:<p>L-Carnitine fumarate is a compound that functions as a dietary supplement, which is synthesized by combining L-carnitine, an amino acid derivative naturally found in the body, with fumaric acid. This product is primarily sourced from fermentation or chemical synthesis processes to produce L-carnitine, which is then reacted with fumaric acid to form the fumarate salt. This combination enhances the stability and bioavailability of L-carnitine.</p>Formula:C7H15NO3·C4H4O4Purezza:Min. 95%Peso molecolare:277.27 g/molCyclosporin L
CAS:<p>Cyclosporin L is an immunosuppressive agent, which is a cyclic polypeptide derived from the soil fungus Tolypocladium inflatum. It primarily functions by inhibiting the activity of calcineurin, a key phosphatase involved in the activation of T-cells. This inhibition prevents the transcription of interleukin-2 and other cytokines critical for T-cell proliferation.</p>Formula:C61H109N11O12Purezza:90%MinPeso molecolare:1,188.59 g/molAmikacin B Sulfate
CAS:<p>Inhibitor of protein synthesis; aminoglycoside</p>Formula:C22H44N6O12xH2so4Purezza:Min. 95%Peso molecolare:584.62 g/mol3'-N-Desmethyl-3'-N-tosyl azithromycin
CAS:<p>3'-N-Desmethyl-3'-N-tosyl azithromycin is a semi-synthetic macrolide antibiotic analog, which is a derivative of azithromycin, a well-known member of the macrolide class of antibiotics. This compound is synthesized through chemical modifications of the parent molecule, azithromycin, to potentially enhance its pharmacokinetic and pharmacodynamic properties.</p>Formula:C44H76N2O14SPurezza:Min. 95%Peso molecolare:889.15 g/molTunicamycin
CAS:<p>Inhibitor of N-glycosylation in eukaryotes</p>Formula:C37H60N4O16Purezza:Min. 95%Colore e forma:PowderPeso molecolare:816.89Cefadroxil monohydrate, Antibiotic for Culture Media Use Only
CAS:Cefadroxil is a broad-spectrum bactericidal antibiotic that belongs to the cephalosporin family. It is a semi-synthetic penicillin and inhibits bacterial cell wall synthesis through binding to one or more of the penicillin-binding proteins (PBPs). Cefadroxil monohydrate is used as an antibiotic for culture media and has been proven to be effective against methicillin-resistant Staphylococcus aureus (MRSA). In addition, the drug has been shown to have no significant effect on blood tests or microscopic studies.Formula:C16H19N3O6SPurezza:Min. 97.0 Area-%Peso molecolare:381.40 g/molRef: 3D-Q-200807
1kgPrezzo su richiesta250gPrezzo su richiesta500gPrezzo su richiesta-Unit-ggPrezzo su richiestaDeacetylanisomycin
CAS:<p>Deacetylanisomycin is a bacterial metabolite, which is derived from the soil bacterium Streptomyces griseolus. It acts as an inhibitor of protein synthesis by binding to the 60S ribosomal subunit, thus interfering with peptide bond formation during translation. This mode of action is key to its effectiveness in studying the mechanisms of protein synthesis interruption.</p>Formula:C12H17NO3Purezza:Min. 95%Colore e forma:White To Off-White SolidPeso molecolare:223.27 g/mol
