Antibiotics

An antibiotic is a chemical substance that kills bacteria and also some protozoa and fungi or that inhibits their proliferation. Due to their manifold, antimicrobial effects, antibiotics are used as therapeutics in case of bacterial infections. In life science research, antibiotics are often used for selecting positive clones after transformation with recombinant DNA. This method uses resistance genes that are part of the transformed DNA. Alternatively, antibiotics are used as inhibitors to specifically shut down certain targets, including enzymes or receptors of bacteria and cells. Here, you will find an extensive portfolio of antibiotics, from ampicillin to zelkovamycin, that you can use as inhibitors or for the selection of resistant bacteria.

An antibiotic is a chemical substance that kills bacteria and also some protozoa and fungi or that inhibits their proliferation. Due to their manifold, antimicrobial effects, antibiotics are used... read more »
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Antibiotics

An antibiotic is a chemical substance that kills bacteria and also some protozoa and fungi or that inhibits their proliferation. Due to their manifold, antimicrobial effects, antibiotics are used as therapeutics in case of bacterial infections. In life science research, antibiotics are often used for selecting positive clones after transformation with recombinant DNA. This method uses resistance genes that are part of the transformed DNA. Alternatively, antibiotics are used as inhibitors to specifically shut down certain targets, including enzymes or receptors of bacteria and cells. Here, you will find an extensive portfolio of antibiotics, from ampicillin to zelkovamycin, that you can use as inhibitors or for the selection of resistant bacteria.

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Ceforanide
Ceforanide

Item number: Cay36075-100

Ceforanide is a cephalosporin antibiotic. It is active against the Gram-positive bacteria S. pyogenes, S. pneumoniae, V. streptococci, S. aureus, and S. epidermidis (MICs = 0.5, 0.2-0.5, 2, 8, and 6.2 µg/ml, respectively), as well as the Gram-negative bacteria E. coli, P. mirabilis, and K. pneumoniae (MIC50s = 1.6,...
Keywords: BL-S 786,...
Application: Cephalosporin antibiotic, antibacterial, cell wall biosynthesis inhibitor
CAS 60925-61-3
MW: 519.6 D
From 274.00€ *
Review
Polymyxin B2 (sulfate)
Polymyxin B2 (sulfate)

Item number: Cay39720-1

Polymyxin B2 is an antibiotic and a major constituent of the cationic lipopeptide antibiotic polymyxin B (Cay-14157) originally isolated from B. polymyxa. It is active against P. aeruginosa, A. baumannii, K. pneumoniae, and E. cloacae strains (MICs = 1-2, 0.5-1, 0.25-0.5, and 0.25-1 µg/ml, respectively). In vivo,...
Application: Antibiotic, major polymyxin B constituent, cell membrane function inhibitor
CAS 108965-69-1
MW: 1189.5 D
From 468.00€ *
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Actinopyrone A
Actinopyrone A

Item number: Cay23140-2.5

Actinopyrone A is a pyrone isolated from S. pactum with diverse biological activities. It has selective and potent antimicrobial activity against H. pylori (MIC = 0.1 ng/mL) with no activity against other Gram-negative bacteria including E. coli, K. pneumoniae, P. aeruginosa, and B. fragilis. Actinopyrone A also...
Keywords: (+)-Actinopyrone A, SS 1538A,...
Application: Antimicrobial agent
CAS 88378-59-0
MW: 400.6 D
From 509.00€ *
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Corynecin I
Corynecin I

Item number: Cay23237-1

Corynecin I is a chloramphenicol-like antibiotic originally isolated from Corynebacterium. It is active against Gram-positive and Gram-negative bacteria with MIC values of 5.2-83 µg/ml for S. sonnei, P. vulgaris, K. pneumoniae, and S. aureus among others.Formal Name:...
Keywords: N-[(1R,2R)-2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]-acetamide
Application: Antibiotic
CAS 4423-58-9
MW: 254.2 D
From 157.00€ *
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Cellocidin
Cellocidin

Item number: Cay23637-10

Cellocidin is an antibiotic originally isolated from S. chibaensis. It is active against various bacterial strains including M. tuberculosis and against the trypanosomes T. brucei and T. rhodesiense (IC50s = 150 and 30 ng/ml, respectively). It inhibits proliferation of LCL1 and LCL2 cells transformed by Epstein-Barr...
Keywords: Acetylenedicarboxylic Acid, NSC 38643, NSC 65381, 2-butynediamide
Application: Antibiotic
CAS 543-21-5
MW: 112.1 D
From 149.00€ *
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Corynecin II
Corynecin II

Item number: Cay25461-1

Corynecin II is a chloramphenicol-like antibiotic originally isolated from Corynebacterium. It inhibits the growth of Gram-positive and Gram-negative bacteria, including S. faecalis, S. aureus, B. subtilis, E. coli, P. aeruginosa, P. vulgaris, S. sonnei, S. typhosa, and K. pneumoniae (MICs = 5.2-83 µg/ml).Formal...
Keywords: N-[(1R,2R)-2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]-propanamide
Application: Chloramphenicol-like antibiotic
CAS 35098-52-3
MW: 268.3 D
From 168.00€ *
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Hexetidine
Hexetidine

Item number: Cay38755-100

Hexetidine is an antibacterial and antifungal agent. It is active against the bacteria S. mutans, S. sanguis, E. coli, and Oxford staphylococcus (MIC50s = 11.1, 11.1, 111, and 12.5 µg/ml) and the fungus C. albicans (MIC50 = 16.7 µg/ml). Topical administration of hexetidine (0.2% w/v) slows plaque formation in a rat...
Keywords: NSC 17764, 1,3-bis(2-ethylhexyl)hexahydro-5-methyl-5-pyrimidinamine
Application: Antibacterial / antifungal agent
CAS 141-94-6
MW: 339.6 D
From 57.00€ *
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Kanamycin Monosulphate
Kanamycin Monosulphate

Item number: NZY-MB02001

Chemical formula: C18H36N4O11·H2SO4 MW: 582.6 CAS number: 25389-94-0. Shipping Conditions: Blue Ice. Storage Conditions: 2 °C to 8 °C. Features: Water Soluble. Product Category: Antibiotics
Application: Antibiotic
CAS 25389-94-0
87.00€ *
Review
Ampicillin Sodium
Ampicillin Sodium

Item number: NZY-MB02101

Chemical formula: C16H18N3O4SNa MW: 371.4 CAS number: 69-52-3. Shipping Conditions: Room Temperature. Storage Conditions: 2 °C to 8 °C. Features: Water Soluble. Product Category: Antibiotics
Application: Antibiotic
CAS 69-52-3
From 36.00€ *
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Valinomycin
Valinomycin

Item number: CDX-P0163-M025

Valinomycin is a cyclododecadepsipeptide antibiotic originially isolated from Streptomyces strains and displays antibacterial efficacy. Valinomycin a neutral ionophore that selectively transfers alkali metal ions via biological and synthetic lipid membranes. Valinomycin is widely used as a selective potassium...
Keywords: Potassium ionophore I, Cyclo(L-Val-D-HyIva-D-Val-L-Lac-)3: HyIva = alpha-Hydroxyisovaleric acid, Lac = Lactic acid, NSC...
Application: Antibacterial antibiotic, neutral ionophore
CAS 2001-95-8
MW: 1111.32 D
From 109.00€ *
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Nifuratel
Nifuratel

Item number: Cay40119-10

Nifuratel is a nitrofuran antibiotic and an antiparasitic. It is active against G. vaginalis and A. vaginae (MIC90s = 0.25 and In vivo, nifuratel (50 mg/kg) reduces parasitic load in a mouse model of L. donovani-induced visceral leishmaniasis and a mouse model of L. major-induced cutaneous leishmaniasis....
Keywords: Methylmercadone, 5-[(methylthio)methyl]-3-[[(5-nitro-2-furanyl)methylene]amino]-2-oxazolidinone
Application: Nitrofuran antibiotic, antiparasitic, antibacterial, antifungal, antiprotozoal (trichomonas)
CAS 4936-47-4
MW: 285.3 D
From 91.00€ *
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Clazamycin A (hydrochloride)
Clazamycin A (hydrochloride)

Item number: Cay40224-1

Clazamycin A is an antibiotic and a microbial metabolite originally isolated from Streptomyces. It is active against a variety of bacteria, including S. aureus, B. anthracis, B. subtilis, E. coli, and P. aeruginosa (MICs = 100, 6.25, 100, 50, and 25 µg/ml, respectively).Formal Name:...
Keywords: NSC 332188, (2S-trans)-2-chloro-2,3-dihydro-5-imino-1H-pyrrolizin-7a(5H)-ol, monohydrochloride
Application: Antibiotic
CAS 71743-75-4
MW: 209.1 D
651.00€ *
Review
56 from 67 pages