Antibióticos
Los antibióticos son compuestos diseñados para destruir o inhibir el crecimiento de diversos microorganismos, desempeñando un papel crucial en el tratamiento de infecciones y en la prevención de la propagación de enfermedades. Esta categoría ofrece una gama diversa de ingredientes activos específicamente para la investigación en el campo bioquímico. Estos compuestos son herramientas esenciales en el estudio de los mecanismos bacterianos, los patrones de resistencia y el desarrollo de nuevos agentes terapéuticos. Los investigadores pueden explorar una amplia variedad de antibióticos para comprender sus efectos, optimizar su uso y desarrollar nuevos tratamientos para combatir amenazas microbianas emergentes. La disponibilidad de un espectro tan amplio de antibióticos apoya la investigación avanzada y la innovación en microbiología y ciencias farmacéuticas.
Subcategorías de "Antibióticos"
- Antibióticos macrólidos(26 productos)
- Antibióticos esteroides(31 productos)
- Antibióticos de tetraciclina(20 productos)
- Antibióticos β-lactámicos(11 productos)
Se han encontrado 4105 productos de "Antibióticos"
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Desfuroyl ceftiofur sodium
CAS:Desfuroyl ceftiofur sodium is a veterinary cephalosporin antibiotic, which is derived from cephalosporin C, a beta-lactam antibiotic produced by the fungus Cephalosporium acremonium. Its mode of action involves the inhibition of bacterial cell wall synthesis by binding to and inactivating penicillin-binding proteins (PBPs). This prevents the cross-linking of peptidoglycan layers, leading to cell lysis and bacterial death, particularly effective against Gram-negative and some Gram-positive bacteria.
Fórmula:C14H15N5O5S3•NaPureza:Min. 95%Peso molecular:452.5 g/molChloroeremomycin
CAS:Fementation intermediate of OritavancinFórmula:C73H88Cl2N10O26Pureza:Min. 95%Forma y color:White PowderPeso molecular:1,592.44 g/molNitrofurantoin - Bio-X ™
CAS:Nitrofurantoin is an antibiotic that binds to the bacterial ribosome and inhibits protein synthesis. It is used to treat a wide range of infections, including urinary tract infections and its common causes such as E. coli, Citrobacter and Enterococcus.Fórmula:C8H6N4O5Pureza:Min. 95%Forma y color:PowderPeso molecular:238.16 g/molPiperacillin sodium
CAS:Piperacillin sodium is a broad-spectrum beta-lactam antibiotic with action on bacterial cell wall synthesis and is used for treating severe infections caused by gram-negative bacteria, including Pseudomonas aeruginosa.Fórmula:C23H27N5O7S•NaPureza:Min. 95%Forma y color:PowderPeso molecular:540.55 g/molTorezolid
CAS:Torezolid (Tedizolid) is an oxazolidinone antibiotic with action on bacterial protein synthesis by binding to the 50S ribosomal subunit and is used for treating acute bacterial skin and skin structure infections.Fórmula:C17H15FN6O3Pureza:Min. 95.0 Area-%Forma y color:PowderPeso molecular:370.34 g/molTobramycin sulfate
CAS:Inhibitor of protein synthesis; aminoglycosideFórmula:C18H37N5O9H2SO4Pureza:634 To 739 Ug/MgForma y color:White PowderPeso molecular:506.75 g/molCefoperazone free acid
CAS:Cefoperazone free acid is a third-generation cephalosporin antibiotic with action on bacterial cell wall synthesis and is used for treating respiratory, urinary, and skin infections.Fórmula:C25H27N9O8S2Pureza:Min. 95%Forma y color:White PowderPeso molecular:645.67 g/molErythromycin stearate
CAS:Erythromycin stearate is a macrolide antibiotic with action on bacterial protein synthesis inhibition and is used for treating respiratory tract infections, skin infections, and sexually transmitted infections.Fórmula:C55H103NO15Pureza:79 To 102%Forma y color:PowderPeso molecular:1,018.4 g/molAvermectin B1a (>85%)
CAS:Avermectin B1a (>85%) is a macrolide anthelmintic and is used for the treatment of parasitic infections. It enhances the effects of glutamate at the glutamate-gated chloride channels, causing paralysis and death of the parasite
Fórmula:C48H72O14Pureza:>85% B1AForma y color:White PowderPeso molecular:873.08 g/molGentamycin sulfate, Antibiotic for Culture Media Use Only
CAS:Gentamycin sulphate is the salt form of the broad-spectrum antibiotic gentamycin (a.k.a. gentamicin). Gentamycin is active against clinically relevant bacteria, such as: Pseudomonas aeruginosa, Klebsiella pneumoniae, Escherichia coli, Serratia marcescens, and is used to fight infections from Staphylococcus, Citrobacter and Enterobacteriaceae species. Gentamycin is a natural mixture of four congeners, one of which is gentamicin C2a. Gentamycin has been included in biomedical implantable materials, such as, bone grafts, to reduce the risk of infection.Fórmula:C21H45N5O11SPeso molecular:575.67 g/molRef: 3D-G-2420
1gA consultar1kgA consultar250gA consultar500gA consultar2500gA consultar-Unit-ggA consultarTilmicosin - Bio-X ™
CAS:Tilmicosin is a macrolide antibiotic that is used in veterinary medicine. It is used to treat bovine respiratory disease and inhibits bacterial growth by binding to the 50S ribosomal subunit of the bacteria resulting in reduced protein synthesis.
Fórmula:C46H80N2O13Pureza:Min. 95%Forma y color:PowderPeso molecular:869.13 g/molAmpicillin sodium salt - Bio-X ™
CAS:Ampicillin is a β-lactam antibiotic with a broad spectrum of activity against Gram-positive and Gram-negative bacteria. It is used in the treatment of bacterial infections, including those caused by methicillin-resistant Staphylococcus aureus (MRSA), Streptococcus pneumoniae, and Listeria monocytogenes. Ampicillin binds to penicillin-binding proteins in the bacterial cell wall by competitive inhibition. It prevents the formation of an antibiotic-inhibitor complex with the enzyme cell wall synthesis that is required for cell wall biosynthesis, inhibiting protein synthesis and cell division.Fórmula:C16H19N3O4S·NaPureza:Min. 85 Area-%Forma y color:PowderPeso molecular:372.4 g/molEnoxacin
CAS:Enoxacin is a fluoroquinolone antibiotic with action on bacterial DNA gyrase and topoisomerase IV and is used for treating urinary tract infections and gonorrhea.Fórmula:C15H17FN4O3Pureza:Min. 95%Peso molecular:320.32 g/molCycloheximide - Antibiotic for Culture Media Use Only
CAS:Cycloheximide is produced by the bacteria Streptomyces griseus. In eukaryotic organisms, it acts as an inhibitor of protein biosynthesis, interfering with protein elongation by binding to the E-site of ribosomes after two elongation cycles. It has many in vitro applications, with the most popular being to determine a proteins half-life. It is used as an antifungal in VTM. It does not appear to inhibit cell culture or viral replication at a concentration of 10ug/ml.Fórmula:C15H23NO4Pureza:Min. 95%Forma y color:PowderPeso molecular:281.35 g/molEnrofloxacin
CAS:Enrofloxacin is a fluoroquinolone antibiotic with action on bacterial DNA gyrase and topoisomerase IV and is used for treating bacterial infections in animals.Fórmula:C19H22FN3O3Pureza:Min. 95%Forma y color:White PowderPeso molecular:359.39 g/molPirarubicin
CAS:Antibiotic of anthracycline class; DNA synthesis inhibitorFórmula:C32H37NO12Pureza:Min. 95%Forma y color:PowderPeso molecular:627.64 g/molCeftriaxone sodium hydrate - Bio-X ™
CAS:Ceftriaxone is a broad-spectrum cephalosporin antibiotic that is used for the treatment of bacterial infections in different locations such as the skin, soft tissue and respiratory tract. This drug works by inhibiting mucopeptide synthesis in the bacterial cell wall. As a result, bacteria will produce defective cell walls leading to cell death.Fórmula:C18H16N8Na2O7S3·5H2OPureza:Min. 95%Forma y color:PowderPeso molecular:661.6 g/molCefditoren acid sodium
CAS:Cefditoren acid sodium is an antibacterial agent that belongs to the class of third-generation cephalosporins, which is derived from Acremonium fungus and produced through chemical synthesis. This compound acts by inhibiting bacterial cell wall synthesis, leading to cell lysis and death. It achieves this by binding to specific penicillin-binding proteins (PBPs) located inside the bacterial cell wall. The interruption of peptidoglycan synthesis in the cell wall is crucial for maintaining bacterial cell integrity, and its inhibition results in the bactericidal activity of cefditoren acid sodium. It is effective against a range of Gram-positive and Gram-negative bacteria. The key applications of this compound include the treatment of bacterial infections such as respiratory tract infections, skin infections, and other conditions caused by susceptible bacteria. Its spectrum of activity and pharmacokinetic properties make it suitable for situations where third-generation cephalosporins are indicated. Understanding the specific interaction with PBPs and the resistance mechanisms is crucial for optimizing its clinical use and managing antibiotic resistance.Fórmula:C19H17N6NaO5S3Pureza:94%MinPeso molecular:528.56 g/molTosufloxacin
CAS:Inhibitor of DNA replication; inhibitor of theophylline and caffeine metabolism
Fórmula:C19H15F3N4O3Pureza:Min. 95%Peso molecular:404.34 g/molAmphotericin B - Bio-X ™
CAS:Amphotericin B is a macrocycle antibiotic with very potent antifungal effects and resistance very rarely occurs. Amphotericin B is a polyene antifungal that binds to fungal cell membrane, i.e., ergosterol disrupts the membrane permeability leading to leakage of intracellular components. It is often used as an alternative therapy for leishmaniasis and to treat severe mycoses including: systemic Candida, Cryptococcus, blastomycosis, and histoplasmosis.
Fórmula:C47H73NO17Pureza:Min. 75.0%Forma y color:PowderPeso molecular:924.08 g/mol
