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 4103 productos de "Antibióticos"
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Kanamycin sulfate
CAS:Inhibitor of protein synthesis; aminoglycoside
Fórmula:C18H38N4O15SForma y color:White PowderPeso molecular:582.58 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/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/molCloxacillin sodium
CAS:β-lactam antibiotic of penicillin subclass, which inhibits bacterial cell wall synthesis by targeting the proteoglycan synthesis. Cloxacillin has a narrow spectrum of action and is effective against Gram-positive organisms. Cloxacillin is resistant to the action of β-lactamase and therefore preferentially used for treatment of Staphylococcal infections.Fórmula:C19H17ClN3NaO5SPureza:Min. 95%Forma y color:PowderPeso molecular:457.86 g/molFusidic acid
CAS:Inhibitor of protein synthesis; steroid antibiotic
Fórmula:C31H48O6Pureza:Min. 95 Area-%Forma y color:White Off-White PowderPeso molecular:516.71 g/molOritavancin
CAS:Oritavancin is a semi-synthetic lipoglycopeptide antibiotic that inhibits bacterial cell wall synthesis by binding to the D-alanyl-D-alanine moiety of peptidoglycan precursors. It has been shown to be active against methicillin-resistant Staphylococcus aureus (MRSA) and Clostridium perfringens. Oritavancin also inhibits the growth of thp-1 cells in vitro and has been shown to be effective against endocarditis caused by MRSA.Fórmula:C86H97Cl3N10O26Pureza:Min. 95%Forma y color:PowderPeso molecular:1,793.1 g/molPirazinecarboxamide
CAS:Pirazinecarboxamide (Pyrazinamide) is an antitubercular agent with action on Mycobacterium tuberculosis by disrupting membrane energetics and is used for treating tuberculosis in combination with other drugs.Fórmula:C5H5N3OPureza:Min. 95%Forma y color:PowderPeso molecular:123.11 g/molTetracycline
CAS:Antibiotic of tetracycline class; protein synthesis inhibitorFórmula:C22H24N2O8Pureza:Min. 91 Area-%Forma y color:PowderPeso molecular:444.43 g/molNorfloxacin
CAS:Norfloxacin is a fluoroquinolone antibiotic with action on bacterial DNA gyrase and topoisomerase IV and is used for treating urinary tract infections and gonorrhea.Fórmula:C16H18FN3O3Pureza:Min. 98 Area-%Forma y color:White PowderPeso molecular:319.33 g/molAmphotericin B
CAS:Amphotericin B is a macrocycle antibiotic first isolated from Streptomyces nodosus. Its antifungal activity is exerted by interacting with the fungal membrane, mainly ergosterol, and inducing pore formation. The increase in membrane permeability causes loss of ions and cell death. The C-2 hydroxyl residue of the mycosamine carbohydrate moiety in the structure seems to have a major role in binding to ergosterol. It is used in cell culture to prevent growth of microbial contaminants, such as yeast and fungi. It is recommended by the WHO and CDC as an antifungal component for VTM at a concentration of 250ug/ml.Fórmula:C47H73NO17Forma y color:Yellow PowderPeso molecular:924.08 g/molTosufloxacin
CAS:Inhibitor of DNA replication; inhibitor of theophylline and caffeine metabolism
Fórmula:C19H15F3N4O3Pureza:Min. 95%Peso molecular:404.34 g/molMezlocillin sodium
CAS:Mezlocillin sodium is a sodium salt form of mezlocillin with similar action and applications as mezlocillin.Fórmula:C22H26N6O9S2•NaPureza:Min. 95%Forma y color:PowderPeso molecular:605.6 g/molChlortetracycline hydrochloride
CAS:Chlortetracycline hydrochloride is a broad-spectrum antibiotic, which is derived from the bacterium *Streptomyces aureofaciens*. It operates by inhibiting protein synthesis in susceptible bacteria through binding to the 30S ribosomal subunit. This mechanism effectively blocks the attachment of aminoacyl-tRNA to the mRNA-ribosome complex, thereby preventing the addition of new amino acids to the nascent peptide chain.Fórmula:C22H24Cl2N2O8Pureza:Min. 89.5%Forma y color:Yellow PowderPeso molecular:515.34 g/molDaunorubicin HCl
CAS:Anthracycline antibiotic with potent anti-tumoral activity. The compound interferes with DNA replication and RNA transcription since it intercalates between the base pairs of nucleic acids. It also inhibits the topoisomerase II, proteasome and generates free radicals, which leads to cell death of treated cells. Moreover, daunorubicin triggers apoptosis trough the stimulation of ceramide synthesis. It has been used as chemotherapy agent for the treatment of myeloid leukaemia (AML) and acute lymphocytic leukaemia (ALL).Fórmula:C27H29NO10·HClPureza:Min. 95%Forma y color:Red PowderPeso molecular:563.98 g/molDequalinium chloride
CAS:Dequalinium chloride is a quaternary ammonium compound that has been discovered to be an inhibitor of the cytopathic effects of some syndrome viruses. It is able to inhibit the replication of the virus in various clinical isolates and in cell culture models. Dequalinium chloride also inhibits acetylcholine receptor-mediated endocytosis, which is one of the mechanisms by which cells resist infection. The mechanism by which dequalinium chloride inhibits acetylcholine receptor-mediated endocytosis is not yet known, but it has been suggested that it might be due to its inhibitory activity on mitochondrial uncoupler proteins. This property may make dequalinium chloride an effective treatment against bacterial infections and respiratory diseases such as cystic fibrosis and asthma.Fórmula:C30H40Cl2N4Pureza:Min. 95%Forma y color:PowderPeso molecular:527.57 g/molSarafloxacin hydrochloride
CAS:Sarafloxacin hydrochloride is a fluoroquinolone antibiotic with action on bacterial DNA gyrase and topoisomerase IV and is used for treating bacterial infections in veterinary medicine.Fórmula:C20H18ClF2N3O3Pureza:Min. 95%Forma y color:Off-White PowderPeso molecular:421.82 g/molDoxycycline hyclate
CAS:Antibiotic; anti-protozoal; anti-helmintic; protein synthesis inhibitorFórmula:C22H24N2O8•HCl•(C2H6O)0•(H2O)0Pureza:Min. 95 Area-%Forma y color:Yellow PowderPeso molecular:512.94 g/molCefacetrile
CAS:Cefacetrile is a first-generation cephalosporin antibiotic with action on bacterial cell wall synthesis and is used for treating bacterial infections in humans and animals.Fórmula:C13H13N3O6SPureza:Min. 95%Forma y color:Beige PowderPeso molecular:339.32 g/molGentamicin C1a
CAS:Gentamicin C1a is an aminoglycoside antibiotic, which is a secondary metabolite derived from the bacterium Micromonospora. This antibiotic functions through a mode of action that involves binding to the 30S subunit of bacterial ribosomes. This binding disrupts protein synthesis by causing misreading of the mRNA, ultimately leading to inhibition of bacterial growth and cellular death.
Fórmula:C19H39N5O7Pureza:Min. 98 Area-%Forma y color:PowderPeso molecular:449.54 g/molTazobactam sodium
CAS:Inhibitor of beta-lactamase; inhibitor of cell wall synthesis; beta-lactam classFórmula:C10H11NaN4O5SPureza:Min. 90%Forma y color:PowderPeso molecular:322.27 g/mol
