Antimicrobiens
Les antimicrobiens sont des agents qui détruisent ou inhibent la croissance des microorganismes, y compris les bactéries, les virus, les champignons et les parasites. Ces composés sont essentiels dans la prévention et le traitement des infections, jouant un rôle crucial en médecine, en agriculture et dans l'industrie alimentaire. Chez CymitQuimica, nous proposons une vaste gamme d'antimicrobiens de haute qualité et pureté, adaptés à diverses applications scientifiques et industrielles. Notre catalogue comprend des antibiotiques, des antifongiques, des antiviraux et des désinfectants, tous conçus pour répondre aux besoins de la recherche et du développement, ainsi qu'aux applications cliniques et de production. Avec nos produits, les professionnels peuvent garantir l'efficacité et la sécurité dans le contrôle des infections et la protection de la santé publique.
Sous-catégories appartenant à la catégorie "Antimicrobiens"
- Antibiotiques(4.126 produits)
- Antifongiques(874 produits)
- Antiparasitaires(699 produits)
- Antiviraux(764 produits)
2423 produits trouvés pour "Antimicrobiens"
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Hsv-tk substrate
CAS :HSV-tk substrate is a nucleotide analogue, which is a synthetic compound derived from the herpes simplex virus thymidine kinase (HSV-tk) gene. This substrate is specifically phosphorylated by the HSV-tk enzyme, a property that provides significant utility in molecular biology and genetic research. The mode of action involves the selective phosphorylation of the substrate by HSV-tk, which is typically absent in mammalian cells but can be introduced via genetic engineering. Once phosphorylated, the substrate becomes toxic to the host cell, allowing researchers to selectively target and eliminate cells expressing the HSV-tk gene.Formule :C11H15N5O4Degré de pureté :Min. 95%Masse moléculaire :281.27 g/molFlucloxacillin
CAS :<p>Flucloxacillin is a beta-lactam antibiotic, which is derived from the penicillin family. It is synthetically produced through chemical modification to enhance its stability against beta-lactamase enzymes. The mode of action of flucloxacillin involves inhibiting bacterial cell wall synthesis. It binds to penicillin-binding proteins (PBPs) located inside the bacterial cell wall, which in turn inhibits the transpeptidation or cross-linking of peptidoglycan chains. This action leads to cell lysis and ultimately, bacterial death.</p>Formule :C19H17ClFN3O5SDegré de pureté :Min. 95%Masse moléculaire :453.87 g/molMonensin
CAS :<p>Monensin is a polyether ionophore antibiotic, which is derived from the fermentation of the bacterium *Streptomyces cinnamonensis*. It operates by disrupting ion transport across biological membranes, primarily by facilitating the exchange of sodium and potassium ions. This ionophore action alters the osmotic balance in target cells, leading to their destabilization and death, particularly in Gram-positive bacteria and certain protozoa.</p>Formule :C36H62O11Degré de pureté :Min. 95%Masse moléculaire :670.87 g/molGentamicin C2 sulfate
CAS :<p>Gentamicin C2 sulfate is an aminoglycoside antibiotic with action on bacterial protein synthesis inhibition and is used for treating severe bacterial infections.</p>Formule :C20H41N5O7Degré de pureté :(%) Min. 90%Couleur et forme :PowderMasse moléculaire :463.57 g/molErythromycin C
CAS :<p>Erythromycin C is a macrolide antibiotic, which is a type of product derived from the bacterium *Saccharopolyspora erythraea*. It functions by binding to the 50S subunit of the bacterial ribosome, inhibiting protein synthesis through blocking translocation of peptidyl-tRNA. This mode of action effectively prevents bacterial growth and replication, making it a potent bacteriostatic agent.</p>Formule :C36H65NO13Degré de pureté :Min. 95%Masse moléculaire :719.9 g/molDicresulene Hydrate
CAS :<p>Dicresulene Hydrate is an anti-inflammatory compound, which is derived from synthetic sources. It functions primarily by inhibiting specific enzymes involved in the inflammatory response. This inhibition reduces the production of pro-inflammatory mediators, thereby mitigating inflammation and associated symptoms.</p>Formule :C15H16O8S2•(H2O)xDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :388.41 g/molSancycline hydrochloride
CAS :<p>Sancycline hydrochloride is a tetracycline antibiotic, which is derived from the natural fermentation process of Streptomyces bacteria. The mechanism of action involves the inhibition of protein synthesis by bindin directly to the 30S ribosomal subunit, thereby preventing the attachment of aminoacyl-tRNA to the A site of the ribosome. This action effectively halts the growth of bacteria by impeding protein production, making it bacteriostatic rather than bactericidal.</p>Formule :C21H23ClN2O7Degré de pureté :Min. 95%Masse moléculaire :450.87 g/molRetrocyclin-1 trifluoroacetate salt
CAS :<p>Retrocyclin-1 trifluoroacetate salt is a synthetic antimicrobial peptide, which is derived from humanized sequences based on the theta-defensin family, originally found in certain primates. Retrocyclin-1 is particularly notable for its circular structure which contributes to its stability and biological activity. The peptide is produced through a process of solid-phase peptide synthesis, designed to mimic the native cyclic conformation of natural theta-defensins.</p>Formule :C74H128N30O18S6Degré de pureté :Min. 95%Masse moléculaire :1,918.4 g/molCurvularin
CAS :<p>Curvularin is a secondary metabolite, which is derived from the fungal genus *Curvularia*. This compound is produced through the natural biosynthetic pathways of filamentous fungi, specifically isolated from strains such as *Curvularia lunata*. Curvularin exerts its biological activity primarily through modulation of microtubule dynamics, making it a significant subject of study in cell biology. It disrupts the polymerization processes, impacting the assembly and stability of microtubules, which are critical components of the cytoskeleton involved in cell division, intracellular transport, and structural integrity.</p>Degré de pureté :Min. 95%Bleomycin A5 hydrochloride
CAS :<p>Bleomycin A5 hydrochloride is an antineoplastic antibiotic, which is derived from the bacterium Streptomyces verticillus. Its mode of action involves binding to DNA and inducing strand breaks through the generation of free radicals, specifically targeting deoxyribose units. This leads to the inhibition of DNA synthesis and cell division, ultimately resulting in cell death.</p>Formule :C57H89N19O21S2•HClDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :1,177.03 g/molAmpicillin-sulbactam
CAS :<p>Ampicillin-sulbactam is a combination antibiotic, which is a pharmaceutical product derived from the penicillin class of beta-lactam antibiotics. Its source involves semi-synthetic processes, combining ampicillin with sulbactam. The mode of action of this compound is through the inhibition of bacterial cell wall synthesis. Ampicillin specifically binds to penicillin-binding proteins, thereby disrupting the cross-linking process essential for maintaining cell wall structural integrity, leading to bacterial lysis. Sulbactam functions as a beta-lactamase inhibitor, enhancing the efficacy of ampicillin by preventing its degradation by beta-lactamase enzymes produced by certain resistant bacterial strains.</p>Formule :C25H31N3O9S2Degré de pureté :Min. 95%Masse moléculaire :581.7 g/molSisomicin sulfate
CAS :<p>Sisomicin sulfate is a sulfate salt form of sisomicin with similar action and applications as sisomicin.</p>Formule :C19H37N5O7·5H2SO4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :1,385.45 g/mol7-epi-Clindamycin 2-phosphate
CAS :<p>7-epi-Clindamycin 2-phosphate is a semisynthetic antibiotic derivative, which is sourced from chemical modifications of the natural antibiotic lincomycin. This compound operates by inhibiting bacterial protein synthesis. It achieves this by binding to the 50S subunit of the bacterial ribosome, thereby obstructing the translocation steps in protein elongation.</p>Formule :C18H34ClN2O8PSDegré de pureté :Min. 95%Couleur et forme :White to off-white solid.Masse moléculaire :504.96 g/molSulfadimethoxine sodium
CAS :<p>Sulfadimethoxine sodium is a sulfonamide antibiotic with action on bacterial folate synthesis inhibition and is used for treating respiratory and urinary tract infections in veterinary medicine.</p>Formule :C12H13N4NaO4SDegré de pureté :Min. 95%Couleur et forme :White Off-White PowderMasse moléculaire :332.31 g/molLactoferricin B (4-14) (bovine) trifluoroacetate salt
CAS :<p>Lactoferricin B (4-14) (bovine) trifluoroacetate salt is a peptide derivative, which is a fragment derived from bovine lactoferrin. It is obtained by enzymatic digestion of lactoferrin, a glycoprotein with a well-established role in the innate immune system. This specific peptide, Lactoferricin B (4-14), is known for its potent antimicrobial properties, attributed to its amphipathic structure that facilitates the disruption of microbial membranes. Additionally, it can modulate immune responses through interactions with immune cells, thereby influencing inflammatory processes.</p>Formule :C70H113N25O13SDegré de pureté :Min. 95%Masse moléculaire :1,544.87 g/molOfloxacin Q acid
CAS :Ofloxacin Q acid is a quinolone analog, which is a synthetic derivative known for its significant antibacterial properties. This compound is sourced from the chemical synthesis of fluoroquinolone derivatives, designed to enhance reactivity and efficacy in pharmaceutical applications. Ofloxacin Q acid acts by inhibiting bacterial DNA gyrase and topoisomerase IV, enzymes critical for DNA replication, transcription, and repair, thereby leading to the cessation of bacterial growth and replication.Formule :C13H9F2NO4Degré de pureté :Min. 95%Masse moléculaire :281.21 g/molAzithromycin Dihydrate
CAS :<p>Azithromycin Dihydrate is a macrolide antibiotic and is used for the treatment of various bacterial infections. It binds to the 23S rRNA of the 50S ribosomal subunit, inhibiting protein synthesis</p>Formule :C38H72N2O12·2H2ODegré de pureté :Min. 95 Area-%Couleur et forme :PowderMasse moléculaire :785.02 g/molNarasin sodium
CAS :Narasin sodium is an ionophore antibiotic, which is a type of compound that facilitates ion transport across biological membranes. It is derived from the fermentation of the bacterium *Streptomyces aureofaciens*. The mode of action involves the disruption of ion gradients in target organisms, specifically inhibiting the growth of certain pathogenic bacteria and protozoa by altering their cellular ionic balance.Formule :C43H71NaO11Degré de pureté :Min. 95%Masse moléculaire :787.02 g/molCefazolin
CAS :<p>Cefazolin is a broad-spectrum antibiotic that inhibits the growth of Gram-positive and Gram-negative bacteria. It is an effective cephalosporin antibiotic against both aerobic and anaerobic bacteria. Cefazolin is used in clinical isolates to inhibit the growth of methicillin-resistant staphylococcus, resistant microorganisms, and systemic inflammation. Some studies has shown good results to inhibit tumor necrosis factor-α (TNFα) production in cell culture.</p>Formule :C14H14N8O4S3Degré de pureté :Min. 95%Masse moléculaire :454.51 g/molPolymyxin B1-I
CAS :<p>Polymyxin B1-I is an antimicrobial peptide, which is sourced from the bacterium *Bacillus polymyxa*. It functions by interacting with and disrupting the bacterial cell membranes. The polypeptide inserts into the phospholipid bilayer, causing increased permeability and eventual cell lysis. This mechanism is particularly effective against Gram-negative bacteria due to the structural composition of their outer membranes.</p>Formule :C56H98N16O13Masse moléculaire :1,203.5 g/mol
