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 4473 products of "Antibiotics"
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Sulfadimethoxine sodium
CAS: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.Formula:C12H13N4NaO4SPurity:Min. 95%Color and Shape:White Off-White PowderMolecular weight:332.31 g/molGentamicin C1 pentaacetate
CAS:Gentamicin C1 pentaacetate is an aminoglycoside antibiotic with action on bacterial protein synthesis inhibition and is used for research and analytical applications.Formula:C21H43N5O7•(C2H4O2)5Purity:Min. 90%Color and Shape:Off-White PowderMolecular weight:777.86 g/molMonensin
CAS: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.Formula:C36H62O11Purity:Min. 95%Molecular weight:670.87 g/molErythromycin C
CAS: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.
Formula:C36H65NO13Purity:Min. 95%Molecular weight:719.9 g/molClindamycin 3-phosphate
CAS:Clindamycin 3-phosphate is an antibiotic prodrug, which is a derivative of clindamycin. It is semisynthetic with a synthetic origin, derived by chemically modifying the natural compound lincomycin obtained from the bacterium *Streptomyces lincolnensis*. The mode of action of Clindamycin 3-phosphate involves the inhibition of bacterial protein synthesis. It binds to the 50S subunit of the bacterial ribosome, thereby interfering with the translocation step in protein elongation, ultimately leading to the suppression of bacterial growth.Formula:C18H34ClN2O8PSPurity:Min. 95%Color and Shape:White To Off-White SolidMolecular weight:504.96 g/molCefazolin
CAS: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.Formula:C14H14N8O4S3Purity:Min. 95%Molecular weight:454.51 g/molSpiramycin I
CAS:Spiramycin I is a macrolide antibiotic with action on bacterial protein synthesis inhibition and is used for treating toxoplasmosis and bacterial infections.
Formula:C43H74N2O14Purity:Min. 95 Area-%Color and Shape:White PowderMolecular weight:843.05 g/molNocardamine
CAS:Nocardamine is a siderophore-based antioxidant, which is naturally derived from the soil-dwelling actinobacteria known as Streptomyces. Its primary mode of action involves the chelation of metal ions, effectively sequestering them and preventing metal-catalyzed oxidation reactions. By binding to iron and other transition metals, Nocardamine mitigates oxidative stress at a cellular level, which could otherwise contribute to cellular damage and dysfunction.
Formula:C27H48N6O9Purity:Min. 95%Molecular weight:600.71 g/molLeptomycin B
CAS:Leptomycin B is a bacterial secondary metabolite, which is derived from the bacterium Streptomyces sp. This compound is a potent nuclear export inhibitor with a mechanism of action that targets and inhibits the export receptor CRM1 (Chromosomal Maintenance 1), also known as Exportin 1. By binding irreversibly to CRM1, Leptomycin B prevents the nuclear export of proteins and RNA, disrupting the nuclear-cytoplasmic transport essential for cell function.
Formula:C33H48O6Purity:Min. 95%Molecular weight:540.73 g/molCeftibuten
CAS:Ceftibuten is a third-generation cephalosporin antibiotic, which is a beta-lactam class of antimicrobial agents derived from Acremonium, a genus of fungi. This product is synthesized to resist degradation by beta-lactamase enzymes, which are commonly produced by resistant bacteria, thereby maintaining its efficacy against a wide range of bacterial pathogens.Formula:C15H14N4O6S2Purity:Min. 95%Molecular weight:410.43 g/mol4-Demethyl daunomycinone
CAS:4-Demethyl daunomycinone is an anthracycline derivative, which is a natural or semi-synthetic compound derived from the bacterium *Streptomyces*. It is primarily studied for its potential use in anticancer therapies, given its structural similarity to other well-known anthracyclines like daunorubicin and doxorubicin. These compounds are known to intercalate into DNA, thereby disrupting the function of DNA and RNA synthesis, leading to the inhibition of cell proliferation.Formula:C20H16O8Purity:Min. 95%Molecular weight:384.34 g/mol7-epi-Clindamycin 2-phosphate
CAS: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.Formula:C18H34ClN2O8PSPurity:Min. 95%Color and Shape:White to off-white solid.Molecular weight:504.96 g/mol14-Bromodaunorubicin HBr
CAS:14-Bromodaunorubicin HBr is a synthetic antitumor antibiotic derivative, which is a modified version of daunorubicin, an anthracycline antibiotic originally isolated from Streptomyces peucetius. With the inclusion of a bromine atom at the 14th position, this compound is designed to enhance the antitumor efficacy and alter pharmacokinetic properties compared to its parent molecule.Formula:C27H28BrNO10·BrHPurity:75%MinMolecular weight:687.33 g/molCeftriaxone sodium
CAS:Ceftriaxone sodium is a third-generation cephalosporin antibiotic with action on bacterial cell wall synthesis and is used for treating severe bacterial infections like meningitis and pneumonia.Formula:C18H18N8Na2O7S3Purity:Min. 84 Area-%Color and Shape:White Yellow PowderMolecular weight:600.56 g/molSterigmatocystin
CAS:Sterigmatocystin is a mycotoxin, which is a secondary metabolite primarily produced by certain species of the fungi Aspergillus and Bipolaris. This compound exhibits its mode of action by interfering with DNA, RNA, and protein synthesis, ultimately disrupting cellular processes. As a precursor to the well-known aflatoxins, sterigmatocystin shares a similar structure and exhibits carcinogenic properties.
Purity:Min. 95%Hygromycin A
CAS:Hygromycin A is an antimicrobial compound isolated from the bacterium *Streptomyces hygroscopicus*. It functions by inhibiting protein synthesis within microbial cells. This compound disrupts the elongation phase of translation by binding to the ribosomal subunit, therefore impeding mRNA decoding during protein assembly.Formula:C23H29NO12Purity:Min. 95%Molecular weight:511.5 g/molBleomycin A5 hydrochloride
CAS: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.Formula:C57H89N19O21S2•HClPurity:Min. 95%Color and Shape:PowderMolecular weight:1,177.03 g/molLomefloxacin hydrochloride
CAS:Lumefantrine is an antimalarial compound with a mode of action that inhibits heme detoxification in Plasmodium parasites. It is used in combination with artemether for treating malaria.Formula:C17H19F2N3O3•HClPurity:Min. 95%Color and Shape:PowderMolecular weight:387.81 g/molClofoctol
CAS:Clofoctol is a bacteriostatic antibiotic with activity against Gram-positive bacteria, used in the treatment of upper and lower respiratory tract infections.Formula:C21H26Cl2OPurity:98% - 99.87%Color and Shape:SolidMolecular weight:365.34Cefmenoxime hydrochloride
CAS:Cefmenoxime hydrochloride is a third-generation cephalosporin antibiotic with action on bacterial cell wall synthesis and is used for treating gynecological and obstetric infections.Formula:C16H17N9O5S3HClPurity:Min. 95%Color and Shape:White PowderMolecular weight:529.79 g/mol
