Antibiotics
Antibiotics are compounds designed to destroy or inhibit the growth of various microorganisms, playing a crucial role in treating infections and preventing the spread of diseases. This category offers a diverse range of active ingredients specifically for research in the biochemical field. These compounds are essential tools in studying bacterial mechanisms, resistance patterns, and the development of new therapeutic agents. Researchers can explore a wide variety of antibiotics to understand their effects, optimize their use, and develop novel treatments to combat emerging microbial threats. The availability of such a broad spectrum of antibiotics supports advanced research and innovation in microbiology and pharmaceutical sciences.
Subcategories of "Antibiotics"
- Macrolide Antibiotics(26 products)
- Steroidal Antibiotics(31 products)
- Tetracycline Antibiotics(20 products)
- β-Lactam Antibiotics(11 products)
Found 4474 products of "Antibiotics"
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Cefoperazone sodium salt
CAS:Cefoperazone sodium salt, 62893-20-3, the sodium salt of cefoperazone, is a semi-synthetic, broad-spectrum cephalosporin compound with antibiotic properties. Learn more.Formula:C25H26N9NaO8S2Color and Shape:White to pale cream, Crystalline powderMolecular weight:667.65Cefpirome sulfate, 95%
CAS:A fourth generation cephalosporin antibioticFormula:C22H22N6O5S2•H2SO4Purity:95%Molecular weight:612.66Amoxicillin sodium salt, 87% min.
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFormula:C16H18N3NaO5SPurity:87%Color and Shape:White to off-white, Powder or crystals or crystalline powderMolecular weight:387.39Minocycline hydrochloride
CAS:A broad spectrum antibiotic commonly used against bacteria which cause upper respiratory tract infections This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original AlfaFormula:C23H28ClN3O7Color and Shape:Powder or crystals or crystalline powder, YellowMolecular weight:493.94Oxytetracycline hydrochloride
CAS:Impairs mitochondrial protein synthesisFormula:C22H25ClN2O9Color and Shape:Yellow, Powder or crystals or crystalline powderMolecular weight:496.90Puromycin dihydrochloride, 10 mg/ml in distilled water, sterile-filtered
CAS:Puromycin, 58-58-2, is an aminoglycoside antibiotic produced by Streptomyces alboniger which acts by inhibiting protein synthesis. Learn more at Thermo Fisher Scientific.Formula:C22H29N7O5Color and Shape:Clear colorless to pale cream, LiquidMolecular weight:471.52Methicillin sodium salt, 90+%
CAS:Targets primarily the cell wall of Gram-positive organisms especially Staphylococcus aureus. Methicillin is used to study bacterium susceptibility, and to inhibit cell-wall synthesis. PBP's are enzymes which catalyze a pentaglycine crosslink between alanine and lysine residues providing additional sFormula:C17H19N2NaO6SPurity:90+%Color and Shape:Powder, White to off-whiteMolecular weight:402.40Kanamycin, 50 mg/ml in distilled water, sterile-filtered
CAS:Kanamycin, 25389-94-0, is a compound with antibiotic properties used for the prevention of bacterial contamination of cell cultures. Learn more at Thermo Fisher Scientific.Formula:C18H38N4O15SColor and Shape:Liquid, Clear colorlessMolecular weight:582.58Oxolinic acid, 98%
CAS:Targets gram-negative bacteriaFormula:C13H11NO5Purity:98%Molecular weight:261.23Clotrimazole
CAS:Specific inhibitor of calcium-activated potassium channelsFormula:C22H17ClN2Molecular weight:344.84Neomycin sulfate hydrate
CAS:Neomycin sulfate is an aminoglycoside antibiotic and calcium channel protein inhibitor. Neomycin sulfate also binds to prokaryotic ribosomes inhibiting translation and is effective against gram-positive and gram-negative bacteria. Neomycin sulfate inhibits Phospholipase C via binding to inositol phoFormula:C23H48N6O17SMolecular weight:712.72Cefaclor
CAS:A second-generation cephalosporin antibioticFormula:C15H14ClN3O4SMolecular weight:367.81Colistin sodium methanesulfonate
CAS:Colistin sodium methanesulfate is used to permeabilize bacterial cell membranes and to study mannose-resistant haemagglutination. It is used to study effective treatments of P. aeruginosa infections in cystic fibrosis patients and to study the pharmacokinetics and BAL concentration of colistin in crFormula:C58H105N16Na5O28S5Color and Shape:White to off-white, PowderMolecular weight:1749.81Oxacillin sodium salt monohydrate, 815^mg/mg
CAS:Used primarily against Gram-positive organisms namely resistant Staphylococcus species This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / iteFormula:C19H20N3NaO6SColor and Shape:White, Powder or crystals or crystalline powderMolecular weight:441.43Kanamycin Sulfate, Ultrapure
CAS:Thermo Scientific Kanamycin Sulfate Ultrapure Molecular Biology GradeFormula:C18H38N4O15SColor and Shape:White to off-white powderMolecular weight:582.58Gentamicin sulfate, 600 I.U./mg
CAS:Gentamicin sulfate, 1405-41-0, is an antibiotic used for the prevention of bacterial contamination of cell cultures. Learn more at Thermo Fisher Scientific.Formula:C60H125N15O25SColor and Shape:Powder, White to creamMolecular weight:1488.80Amphotericin B, 250 μg/mL in distilled water, sterile-filtered
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciCephalothin sodium salt
CAS:A first-generation cephalosporin antibioticFormula:C16H15N2NaO6S2Molecular weight:418.41Cycloheximide solution, 100mg/mL in DMSO, 0.2 micron filtered
CAS:Cycloheximide, 66-81-9, is a fungicide produced by Streptomyces griseus which inhibits protein synthesis in eukaryotic cells. Learn more at Thermo Fisher Scientific.Formula:C15H23NO4Molecular weight:281.35Moxifloxacin hydrochloride, 97%
CAS:Moxifloxacin hydrochloride is a broad spectrum antibiotic commonly used against bacteria which cause sinus and lung infections. Mitoxantrone is a cytostatic anthracenedione that intercalates in DNA and increases the incidence of double-strand breaks by stabilizing the cleavable complex of topoisomerFormula:C21H25ClFN3O4Purity:97%Color and Shape:Yellow, PowderMolecular weight:437.90Dp44mT
CAS:An iron chelator and selective anticancer agentFormula:C14H15N5SColor and Shape:Yellow, SolidMolecular weight:285.37Cefotaxime sodium salt
CAS:Cefotaxime sodium salt, 64485-93-4, is a beta-lactamase-resistant, cephalosporin antibiotic which shows activity against gram-positive and gram-negative bacteria. Learn more.Formula:C16H16N5NaO7S2Color and Shape:PowderMolecular weight:477.44Bafilomycin A1, 0.1 mg/ml in DMSO, sterile-filtered
CAS:Bafilomycin A1, 88899-55-2, is a specific inhibitor of vacuolar ATPases which exhibits antibacterial, antifungal, antineoplastic, and immunosuppressive properties. Learn more.Formula:C35H58O9Color and Shape:Liquid, Pale yellowMolecular weight:622.84Tunicamycin, 95%
CAS:A mixture of homologous nucleoside antibioticsFormula:C30H46N4O16Purity:95%Color and Shape:PowderMolecular weight:718.71Herbimycin A, 95%
CAS:A sparingly soluble benzoquinone anti-tumor agent which interacts with the stress induced chaperone protein Hsp90 (heat shock protein 90) This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to theFormula:C30H42N2O9Purity:95%Molecular weight:574.66Cefpodoxime, 98%
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFormula:C15H17N5O6S2Purity:98%Color and Shape:White to yellow, PowderMolecular weight:427.45Enrofloxacin
CAS:A plant fungicide and antibacterial agentFormula:C19H22FN3O3Color and Shape:Pale yellow, PowderMolecular weight:359.40Cefprozil
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFormula:C18H19N3O5SMolecular weight:389.42Meropenem trihydrate, 98-101%
CAS:A broad spectrum antibiotic targeting a wide range of bacteriaFormula:C17H31N3O8SPurity:98-101%Color and Shape:Powder or crystals or crystalline powder, White to pale yellowMolecular weight:437.51Mupirocin, 92%
CAS:Mupirocin is involved in inhibition of protein synthesis was reversed by isoleucine and Pseudomonic Acid was shown to inhibit IleRS (isoleucyl-tRNA synthetase) in vitro. It also demonstrates weak inhibitory action on FARSL (phenylalanyl-tRNA synthetase). Efficacy against staphylococci and streptococFormula:C26H44O9Purity:92%Molecular weight:500.63(R,R)-Chloramphenicol, 98%
CAS:(R,R)-chloramphenicol, 56-75-7, is is a broad-spectrum, semisynthetic antibiotic suitable for various cell biology applications. Learn more at Thermo Fisher Scientific.Formula:C11H12Cl2N2O5Purity:98%Color and Shape:White to yellow to cream to grey, Crystals or powder or crystalline powderMolecular weight:323.13Oxytetracycline, 96%
CAS:Oxytetracycline, 79-57-2, is a broad-spectrum antibiotic which exhibits activity against a wide range of infectious bacteria. Learn more at Thermo Fisher Scientific.Formula:C22H26N2Na2O11Purity:96%Color and Shape:Crystalline powder, YellowMolecular weight:540.43Cefmetazole sodium, 921μg/mg
CAS:Cefmetazole is used to study the effect of expression, binding, and inhibition of penicillin-binding proteins (with the exception of PBP2) on bacterial cell wall mucopeptide synthesis. It is also used to study protein mediated antibiotic transport. This Thermo Scientific Chemicals brand product wasFormula:C15H16N7O5S3NaMolecular weight:493.52Micronomicin sulfate, 590 ^mg/mg
CAS:An aminoglycoside antibiotic commonly used against Gram-negative bacteria This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKUFormula:C20H41N5O7•H2SO4Color and Shape:White to off-white, PowderMolecular weight:561.65Imipenem monohydrate, 95%
CAS:Imipenem monohydrate, 74431-23-5, is a broad-spectrum carbapenem antibiotic that interferes with the activity of penicillin-binding proteins. Learn more.Formula:C12H17N3O4S•H2OPurity:95%Molecular weight:317.36Norfloxacin
CAS:A synthetic fluoroquinolone antibioticFormula:C16H18FN3O3Color and Shape:Cream to yellowish, Crystalline powderMolecular weight:319.34Mezlocillin sodium salt
CAS:A broad spectrum antibiotic
Formula:C21H24N5NaO8S2Color and Shape:White to off-white, Powder or crystals or crystalline powderMolecular weight:561.56Tetracycline hydrochloride, 96%
CAS:Tetracycline hydrochloride, 64-75-5, the hydrochloride salt of the napthacene tetracycline, is a broad-spectrum bacteriostatic antibiotic. Learn more.Formula:C22H25ClN2O8Purity:96%Color and Shape:Yellow, Crystals or powder or crystalline powderMolecular weight:480.90Ceftazidime pentahydrate, 95%
CAS:Ceftazidime pentahydrate is an antibacterial agent. It is used especially for Pseudomonas and other gram-negative infections in debilitated patients. It is used in the treatment of patients with infections caused by susceptible strains of organisms in the following diseases: lower respiratory tractFormula:C22H32N6O12S2Purity:95%Color and Shape:Powder or crystals or crystalline powder, White to off-whiteMolecular weight:636.65Cefsulodin sodium salt hydrate, 97%
CAS:Cefsulodin sodium salt hydrate, 1426397-23-0, is the salt of cefsulodin, a semi-synthetic cephalosporin antibiotic with activity against Pseudomonas aeruginosa. Learn more.Formula:C22H19N4NaO8S2Purity:97%Color and Shape:White to light yellow, Crystalline powderMolecular weight:554.52Cloxacillin sodium salt
CAS:A semisynthetic antibioticFormula:C19H17ClN3NaO5SColor and Shape:White, Powder or crystals or crystalline powderMolecular weight:457.86Ampicillin
CAS:Ampicillin, 69-53-4, is a broad-spectrum, semi-synthetic, -lactam antibiotic commonly used for selection of transformed cells. Learn more at Thermo Fisher Scientific.Formula:C16H19N3O4SColor and Shape:Powder or crystals or crystalline powder, White to off-whiteMolecular weight:349.41Anhydrotetracycline hydrochloride
CAS:Anhydrotetracycline hydrochloride, 13803-65-1, is an antibiotic commonly used in gene expression systems in bacteria. Learn more at Thermo Fisher Scientific.Formula:C22H22N2O7•HClMolecular weight:462.88Glutaraldehyde, 25% aq. soln.
CAS:A broad spectrum antibioticFormula:C21H27N5O9S2Purity:96%Color and Shape:PowderMolecular weight:557.59Phleomycin, 20 mg/ml in 5mM HEPES buffer, sterile-filtered
CAS:Phleomycin, 20mg/mL in 5mM HEPES buffer, sterile-filteredPenicillin V potassium salt
CAS:Inhibits bacterial cell wall synthesisFormula:C16H17KN2O5SColor and Shape:White to off-white, Powder or crystals or crystalline powderMolecular weight:388.48Enoxacin
CAS:A quinolone antibacteral agent which acts on DNA gyraseFormula:C15H17FN4O3Color and Shape:Powder or crystals or crystalline powderMolecular weight:320.32Amikacin disulfate
CAS:An aminoglycoside antibiotic derived from Kanamycin AFormula:C22H43N5O13•2H2SO4Molecular weight:781.77Geldanamycin, 98+%
CAS:Benzoquinoid antibiotic that inhibits pp60src tyrosine kinaseFormula:C29H40N2O9Purity:98+%Color and Shape:Yellow, Powder or crystals or crystalline powderMolecular weight:560.64Aztreonam
CAS:Aztreonam is used to treat severe infections of the urinary tract, lower respiratory tract, skin, stomach, female reproductive organs, and other body systems. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label informatFormula:C13H17N5O8S2Color and Shape:White to yellow crystalline powderMolecular weight:435.43
