Antibiotiques
Les antibiotiques sont des composés conçus pour détruire ou inhiber la croissance de divers microorganismes, jouant un rôle crucial dans le traitement des infections et la prévention de la propagation des maladies. Cette catégorie offre une gamme diversifiée d'ingrédients actifs spécifiquement destinés à la recherche dans le domaine biochimique. Ces composés sont des outils essentiels pour étudier les mécanismes bactériens, les modèles de résistance et le développement de nouveaux agents thérapeutiques. Les chercheurs peuvent explorer une large variété d'antibiotiques pour comprendre leurs effets, optimiser leur utilisation et développer de nouveaux traitements pour combattre les menaces microbiennes émergentes. La disponibilité d'un spectre aussi large d'antibiotiques soutient la recherche avancée et l'innovation en microbiologie et en sciences pharmaceutiques.
Sous-catégories appartenant à la catégorie "Antibiotiques"
- Antibiotiques macrolides(26 produits)
- Antibiotiques stéroïdiens(31 produits)
- Antibiotiques de type tétracycline(20 produits)
- antibiotiques β-lactames(11 produits)
4100 produits trouvés pour "Antibiotiques"
Trier par
Degré de pureté (%)
0
100
|
0
|
50
|
90
|
95
|
100
4-Epitetracycline hydrochloride
CAS :<p>4-Epitetracycline hydrochloride is a tetracycline antibiotic derivative, which is a secondary metabolite derived from bacterial sources, particularly Streptomyces species. It functions primarily by inhibiting protein synthesis in bacteria through binding to the 30S ribosomal subunit, preventing the attachment of aminoacyl-tRNA to the RNA-ribosome complex. This action hinders bacterial growth by interfering with vital processes necessary for bacterial survival and replication.</p>Formule :C22H25ClN2O8Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :480.9 g/molPanipenem
CAS :Panipenem is a carbapenem antibiotic, which is a type of beta-lactam antibiotic derived from thienamycin. It functions by inhibiting penicillin-binding proteins (PBPs), which are essential for bacterial cell wall synthesis. This inhibition disrupts the cell wall construction, leading to cell lysis and death, thereby demonstrating strong bactericidal activity.Formule :C15H21N3O4SDegré de pureté :Min. 95%Masse moléculaire :339.41 g/molChlortetracycline-13C-d3 hydrochloride
Produit contrôlé<p>Chlortetracycline-13C-d3 hydrochloride is a stable isotope-labeled antibiotic with action on bacterial protein synthesis inhibition and is used for research in bacterial resistance and analytical studies.</p>Formule :C2113CH21D3Cl2N2O8Couleur et forme :PowderMasse moléculaire :519.35 g/molIclaprim
CAS :Iclaprim is an antibiotic, which is a synthetic diaminopyrimidine antimicrobial agent with a specific mechanism of action. It works by selectively inhibiting bacterial dihydrofolate reductase, a crucial enzyme in the bacterial folate synthesis pathway. This inhibition prevents the production of tetrahydrofolate, ultimately disrupting DNA, RNA, and protein synthesis in susceptible bacterial cells.Formule :C19H22N4O3Degré de pureté :Min. 95%Masse moléculaire :354.4 g/molAspterric acid
CAS :<p>Plant growth regulator</p>Formule :C15H22O4Degré de pureté :Min. 95%Masse moléculaire :266.33 g/molTri-O-benzyl FR 900098
CAS :<p>Tri-O-benzyl FR 900098 is a chemical compound, often referenced in biochemical research contexts. It is a synthetic derivative that originates from complex chemical synthesis, involving multiple benzylation steps to modify the original molecular framework. This structural transformation lends the compound unique chemical properties.</p>Formule :C26H30NO5PDegré de pureté :Min. 95%Masse moléculaire :467.49 g/molVincristine
CAS :Vincristine, a microtubule disruptor, inhibits mitosis in cancer cells, useful in leukemia research.Formule :C46H56N4O10Degré de pureté :98.46% - >99.99%Couleur et forme :SolidMasse moléculaire :824.96Clarithromycin-13CD3
CAS :<p>Clarithromycin-13CD3 is an isotopically labeled macrolide antibiotic, which is synthesized to include deuterium (D) and carbon-13 (^13C) in its molecular structure. This modified compound serves as a stable isotope-labeled standard, primarily sourced from chemical synthesis. The incorporation of these isotopes differentiates it from the naturally occurring antibiotic, enabling its use in precise analytical studies.</p>Formule :C37CH66D3NO13Degré de pureté :Min. 95%Masse moléculaire :751.97 g/molChlortetracycline
CAS :<p>Chlortetracycline is a tetracycline antibiotic, which is derived from the bacterium *Streptomyces aureofaciens*. It functions by inhibiting protein synthesis through binding to the 30S ribosomal subunit, thereby preventing the attachment of aminoacyl-tRNA to the mRNA-ribosome complex. This mechanism effectively impedes the growth and replication of both gram-positive and gram-negative bacteria.</p>Formule :C22H23ClN2O8Degré de pureté :Min. 95%Masse moléculaire :478.88 g/molTropodithietic acid
CAS :<p>Tropodithietic acid is a bioactive compound, which is a potent antibacterial agent derived from certain marine bacteria, including the genus Phaeobacter. This antibiotic is characterized by its ability to disrupt quorum sensing, a mechanism that bacteria use for communication and coordination of group behaviors, including virulence. By interfering with this process, tropodithietic acid impedes bacterial colonization and biofilm formation, effectively inhibiting pathogenic activity.</p>Degré de pureté :Min. 95%26-Oxofusidic acid
CAS :<p>26-Oxofusidic acid is a derivative of fusidic acid, which is a potent antibacterial compound originally isolated from the fungus Fusidium coccineum. This compound exhibits a unique mode of action by inhibiting bacterial protein synthesis through interference with the elongation factor G (EF-G), a critical component in the translocation step of translation. By targeting this specific aspect of bacterial metabolism, 26-Oxofusidic acid effectively disrupts the growth of gram-positive bacteria, making it an invaluable tool in combating resistant bacterial strains.</p>Formule :C31H46O7Degré de pureté :Min. 95%Masse moléculaire :530.69 g/molThiostrepton
CAS :<p>Thiostrepton is a thiopeptide antibiotic with action on bacterial protein synthesis by binding to the ribosome and is used for treating bacterial infections in veterinary medicine and research applications.</p>Formule :C72H85N19O18S5Degré de pureté :Min. 95%Couleur et forme :White To Light (Or Pale) Yellow SolidMasse moléculaire :1,664.89 g/molPorfiromycin
CAS :<p>Porfiromycin is an antineoplastic antibiotic with action on DNA alkylation and cross-linking and is used for research on cancer treatment, particularly for hypoxic tumors.</p>Formule :C16H20N4O5Degré de pureté :Min. 95 Area-%Couleur et forme :PowderMasse moléculaire :348.35 g/molOligomycin
CAS :<p>Oligomycin is a macrolide antibiotic, which is derived from species of the bacterium Streptomyces. It acts as a potent inhibitor of the mitochondrial ATP synthase complex, specifically targeting the F₀ portion of the enzyme. This interference results in the blockage of proton translocation across the mitochondrial membrane, thereby preventing ATP synthesis. Due to this mode of action, Oligomycin is primarily utilized in biochemical research to study cellular respiration and energy metabolism. It serves as a valuable tool in elucidating the mechanisms of oxidative phosphorylation and the role of ATP in various cellular processes. In addition, its application extends to investigations on mitochondrial dysfunctions and the screening of mitochondrial-targeted drugs.</p>Formule :C45H74O11Degré de pureté :Min. 95%Masse moléculaire :791.06 g/mol(+)-Madindoline A
CAS :<p>(+)-Madindoline A is a chemical substance that inhibits the growth of cancer cells. It has been shown to inhibit colon cancer cell proliferation and induce apoptosis by inhibiting signal pathways and suppressing inflammatory responses. (+)-Madindoline A is an experimental model for the study of bowel disease and inflammatory diseases, as it can be used to treat both bowel disease and inflammatory diseases. It also has inhibitory effects on the production of proinflammatory cytokines in human protein cells and natural compounds in experimental models. (+)-Madindoline A is found in small amounts in food compositions such as apples, carrots, cauliflower, celery, cucumbers, garlic, leeks, lettuce, onions, peas, peppers, potatoes and tomatoes.</p>Formule :C22H27NO4Degré de pureté :Min. 95%Masse moléculaire :369.45 g/molFinafloxacin
CAS :Finafloxacin is a fluoroquinolone antibacterial agent, which is a synthetic compound derived from the quinolone family. It functions through the inhibition of bacterial DNA gyrase and topoisomerase IV, crucial enzymes in the replication, transcription, and repair of bacterial DNA. This mechanism leads to the prevention of bacterial cell division and ultimately results in cell death.Formule :C20H19FN4O4Degré de pureté :Min. 95%Masse moléculaire :398.39 g/molDicloxacillin sodium salt monohydrate
CAS :<p>Dicloxacillin sodium salt monohydrate is a beta-lactam antibiotic with action on bacterial cell wall synthesis and is used for treating infections caused by penicillinase-producing bacteria.</p>Formule :C19H16Cl2N3NaO5S·H2ODegré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :510.32 g/molKanamycin C
CAS :<p>Inhibitor of protein synthesis; aminoglycoside</p>Formule :C18H36N4O11Degré de pureté :Min. 95%Masse moléculaire :484.5 g/molBleomycin HCl
CAS :<p>Inducer of DNA strand breaks; glycopeptide antibiotic, anti-neoplastic</p>Formule :C50H71N16O21S2R•(HCl)xDegré de pureté :Min. 95%Couleur et forme :White To Off-White SolidThienamycin
CAS :<p>Thienamycin is a β-lactam antibiotic, which originates from the fermentation of the bacterium *Streptomyces cattleya*. Its mode of action involves inhibiting the synthesis of bacterial cell walls. Thienamycin accomplishes this by binding to penicillin-binding proteins (PBPs) critical for peptidoglycan construction, thereby disrupting cell wall integrity and leading to bacterial lysis.</p>Formule :C11H16N2O4SDegré de pureté :80%MinCouleur et forme :PowderMasse moléculaire :272.32 g/mol
