Antibiotics

Compounds and substances that kill or slow the growth of bacteria; used as a means of preventing bacterial contamination in cell cultures; various formulations and volumes available.

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3,826 – 3,840 of 6,971 results

3,826

Apexbio Technology LLC Geneticin, G-418 Sulfate, 108321-42-2, MFCD05664725, 1 g

MF: C20H40N4O102H2SO4, MW: 692.71, Solubility: insoluble in DMSO; 240.4 mg/ml in H2O, Synonyms: Antibiotic G418. G-418 is an elongation inhibitor of 80 S ribosomes. G418 is an aminoglycoside antibiotic, it has a wide spectrum of activity and is active against bacteria, yeasts, fungi, algae, plant and even animal cells.

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3,827

Research Products International Corp Erythromycin, 10 Grams

Erythromycin is an antibiotic in the macrolide class. It is derived from the bacterium Streptomyces erythreus and inhibits bacterial protein synthesis by binding to the 50S ribosomal subunit. This action effectively prevents the growth and reproduction of bacteria.

Employed as a selective agent in culture media to isolate bacteria that are sensitive to this antibiotic. Erythromycin is effective against a broad spectrum of bacteria, including Gram-positive bacteria (such as Streptococcus, Staphylococcus, and Corynebacterium species) and some Gram-negative bacteria (such as Haemophilus influenzae and Neisseria gonorrhoeae).

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3,828

Sigma Aldrich Fine Chemicals Biosciences Neomycin trisulfate salt hydrate suitable for plant cell culture | 1405-10-3 | 100G

Neomycin trisulfate salt hydrate suitable for plant cell culture | 1405-10-3 | 100G

Pricing & Availability

3,829

eMolecules 83076-07-7 | Chloro[tri(o-tolyl)phosphine]gold(I) | ChemScene540.820 | C21H25AuClP | 95.000 | Cl.[AuH2].Cc1ccccc1[PH](c1ccccc1C)c1ccccc1C | 100mg | 536854480

Chloro[tri(o-tolyl)phosphine]gold(I) | ChemScene | 83076-07-7540.820 | C21H25AuClP | 95.000 | Cl.[AuH2].Cc1ccccc1[PH](c1ccccc1C)c1ccccc1C | 100mg | 536854480

Pricing & Availability

3,830

eMolecules 1273577-24-4 | 5-Aminoisoxazole-4-carboxamide hydrogensulfate | Combi-Blocks | MFCD16495885 | 225.180 | C4H7N3O6S | 95.000 | OS(O)(=O)=O.NC(=O)c1cnoc1N | 1g | 205412132

5-Aminoisoxazole-4-carboxamide hydrogensulfate | Combi-Blocks | 1273577-24-4 | MFCD16495885 | 225.180 | C4H7N3O6S | 95.000 | OS(O)(=O)=O.NC(=O)c1cnoc1N | 1g | 205412132

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3,831

Research Products International Corp Rifampicin, 25 Grams

Rifampicin is an antibiotic used for its potent antibacterial properties. It belongs to the class of antibiotics known as rifamycins. Rifampicin is particularly effective against bacteria, including Mycobacterium tuberculosis, which causes tuberculosis, and other bacteria that can lead to various infections.

The mechanism of action of rifampicin involves inhibiting bacterial RNA synthesis by binding to the beta subunit of bacterial DNA-dependent RNA polymerase. This interference disrupts the transcription process, preventing the synthesis of essential RNA and proteins needed for bacterial growth and survival.

Rifampicin is often used as a selective agent in culture media to isolate bacteria that are sensitive to this antibiotic. Its use contributes to the identification and study of specific bacterial strains.

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3,832

Sigma Aldrich Fine Chemicals Biosciences Triamterene >=99% | 396-01-0 | MFCD00006708 | 25G

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3,833

eMolecules 88899-55-2 | Bafilomycin A1 | Apollo Scientific | MFCD06795130 | 622.840 | C35H58O9 | 0.000 | CO[C@H]1\C=C\C=C(C)\C[C@H](C)[C@H](O)[C@H](C)\C=C(/C)\C=C(OC)\C(=O)O[C@@H]1[C@@H](C)[C@@H](O)[C@H](C)[C@@]1(O)C[C@@H](O)[C@H](C)[C@H](O1)C(C)C | 5mg | 562463898

Bafilomycin A1 | Apollo Scientific | 88899-55-2 | MFCD06795130 | 622.840 | C35H58O9 | 0.000 | CO[C@H]1\C=C\C=C(C)\C[C@H](C)[C@H](O)[C@H](C)\C=C(/C)\C=C(OC)\C(=O)O[C@@H]1[C@@H](C)[C@@H](O)[C@H](C)[C@@]1(O)C[C@@H](O)[C@H](C)[C@H](O1)C(C)C | 5mg | 562463898

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3,834

Research Products International Corp Neomycin Sulfate, 100 Grams

Neomycin Sulfate is an antibiotic that is derived from the bacterium Streptomyces fradiae and belongs to the aminoglycoside class of antibiotics. It exhibits broad-spectrum activity against Gram-negative and some Gram-positive bacteria.

In molecular biology, Neomycin Sulfate is commonly used as a selective agent in genetic engineering experiments and cell culture applications. It is often included in growth media or buffers to prevent the growth of bacteria and ensure the purity of cell lines.

Neomycin Sulfate functions by inhibiting protein synthesis in bacteria, leading to cell death. Neomycin Sulfate is also employed in microbiology research.

WARNING! This product can expose you to Neomycin sulfate, a chemical which is known to the State of California to cause developmental harm. For more information go to www.P65Warnings.ca.gov.

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3,835

Research Products International Corp Neomycin Sulfate 1 KG

Neomycin Sulfate is an antibiotic that is derived from the bacterium Streptomyces fradiae and belongs to the aminoglycoside class of antibiotics. It exhibits broad-spectrum activity against Gram-negative and some Gram-positive bacteria.

In molecular biology, Neomycin Sulfate is commonly used as a selective agent in genetic engineering experiments and cell culture applications. It is often included in growth media or buffers to prevent the growth of bacteria and ensure the purity of cell lines.

Neomycin Sulfate functions by inhibiting protein synthesis in bacteria, leading to cell death. .

WARNING! This product can expose you to Neomycin sulfate, a chemical which is known to the State of California to cause developmental harm. For more information go to www.P65Warnings.ca.gov.

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3,836

Research Products International Corp Bacitracin, 25 Grams

Bacitracin is an antibiotic that has significant importance in the life science marketplace. It is derived from the bacterium Bacillus subtilis and belongs to the class of polypeptide antibiotics.

In the life science marketplace, bacitracin is primarily used for its antimicrobial properties. It is commonly employed in microbiology laboratories, research, and pharmaceutical industries. Bacitracin is effective against a wide range of Gram-positive bacteria, including Staphylococcus and Streptococcus species.

One of the key applications of bacitracin is in cell culture and tissue culture work. It is used as an additive in cell culture media to prevent bacterial contamination, ensuring the growth of uncontaminated cell lines. Bacitracin acts by inhibiting the synthesis of the bacterial cell wall, leading to the disruption of bacterial growth and preventing contamination.

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3,837

Research Products International Corp Cefotaxime, Sodium Salt, 25 Grams

Cefotaxime Sodium Salt is a third-generation cephalosporin antibiotic. Cefotaxime, as a cephalosporin, exerts its antibacterial effects by inhibiting bacterial cell wall synthesis. It does this by binding to penicillin-binding proteins (PBPs), disrupting the final step of peptidoglycan synthesis in the bacterial cell wall. This interference leads to structural instability and eventual lysis of the bacterial cell.

Cefotaxime sodium salt is frequently used as a selective agent in culture media to isolate bacteria that are sensitive to this antibiotic. Its inclusion in culture medium allows for the specific growth of bacteria lacking resistance to cefotaxime.

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3,838

Research Products International Corp VALIDAMYCIN A 1GM

Validamycin A is an antifungal compound. It is a naturally occurring aminocyclitol glycoside and belongs to the class of compounds known as validamycins.

The primary mode of action of validamycin A involves inhibiting trehalase, an enzyme responsible for breaking down trehalose, a type of sugar. Trehalose is important for fungal cell wall integrity and function. By interfering with trehalose metabolism, validamycin A disrupts the fungal cell structure and inhibits its ability to thrive, ultimately leading to the suppression of fungal growth.

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3,839

Research Products International Corp Spectinomycin Dihydrochloride Pentahydrate, 25 Grams

Spectinomycin dihydrochloride pentahydrate is an antibiotic that is commonly used in the life science marketplace. It belongs to the class of aminocyclitol antibiotics and is primarily utilized for its activity against gram-negative bacteria.

Spectinomycin dihydrochloride pentahydrate finds applications in various fields such as research, molecular biology, and biotechnology. It is commonly used as a selective agent in cell culture systems and is added to growth media to prevent the growth of bacteria that may contaminate cell lines.

Also, it is particularly effective against certain strains of gram-negative bacteria, including Escherichia coli. It works by inhibiting protein synthesis in bacteria, which ultimately leads to their death. Its selective action makes it valuable for maintaining sterile conditions and selecting cells that have taken up foreign genetic material in molecular biology experiments.

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3,840

eMolecules 101862-47-9 | (2-Chloro-7H-purin-6-yl)-furan-2-ylmethyl-amine | J & W PharmLab LLC | MFCD09792860 | 249.660 | C10H8ClN5O | 96.000 | Clc1nc(NCc2ccco2)c2[nH]cnc2n1 | 5g | 292816424

(2-Chloro-7H-purin-6-yl)-furan-2-ylmethyl-amine | J & W PharmLab LLC | 101862-47-9 | MFCD09792860 | 249.660 | C10H8ClN5O | 96.000 | Clc1nc(NCc2ccco2)c2[nH]cnc2n1 | 5g | 292816424

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Antibiotics

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Research Products International Corp Erythromycin, 10 Grams Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp Rifampicin, 25 Grams Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp Neomycin Sulfate, 100 Grams Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp Neomycin Sulfate 1 KG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp Bacitracin, 25 Grams Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp Cefotaxime, Sodium Salt, 25 Grams Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp VALIDAMYCIN A 1GM Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp Spectinomycin Dihydrochloride Pentahydrate, 25 Grams Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More