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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3,841 – 3,855 of 7,109 results

3,841

Medchemexpress LLC Vortioxetine | 508233-74-7 | C18H22N2S | 500 MG

Vortioxetine (Lu AA 21004) is an antagonist of 5-HT3A and 5-HT7 receptors (Ki: 3.7 nM, 19 nM) and an inhibitor of serotonin transporter (SERT) (Ki: 1.6 nM). It also acts as a 5-HT1A agonist and a partial agonist of 5-HT1B (Ki: 15 nM, 33 nM).

Antagonistic properties at 5-HT3A and 5-HT7 receptors.
Partial agonist properties at 5-HT1B receptors.
Agonistic properties at 5-HT1A receptors.
Potent inhibition of SERT.
Significantly increases cell proliferation and cell survival, and stimulates maturation of immature granule cells in the sub granular zone of the dentate gyrus of the hippocampus after 21 days of treatment.
Does not cause cognitive or psychomotor impairment.

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3,842

Selleck Chemical LLC Loxistatin Acid (E-64C) 5mg 76684-89-4 NSC 694279, EP 475

Loxistatin Acid (E-64C, NSC 694279, EP 475), a derivative of E-64, is an irreversible and membrane-permeant cysteine protease inhibitor. The cysteine protease cathepsin L is required for SARS-CoV-2 viral entry. *For Research & Development use only. Product is not intended for drug, household, or human consumption.

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3,843

eMolecules 658066-35-4 | Medchem Express | Fluopyram | 10mg | 455326178 | HY-119459 | MFCD17166960 | 396.72 | C16H11ClF6N2O

Medchem Express | Fluopyram | 10mg | 455326178 | HY-119459 | 658066-35-4 | MFCD17166960 | 396.720 | C16H11ClF6N2O

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3,844

Alkali Scientific Kanamycin Monosulfate, 100 G

Kanamycin Monosulfate is a broad-spectrum aminoglycoside antibiotic used for bacterial selection and research. It inhibits protein synthesis in susceptible bacteria by binding to the 30S ribosomal subunit, causing misreading of mRNA and disrupting bacterial growth. This formulation, containing 100g of Kanamycin Monosulfate, is ideal for use in cell culture systems and microbial research. It is commonly applied in selection procedures for resistant bacterial strains, especially in molecular biology, gene expression experiments, and antibiotic resistance studies. Kanamycin is particularly effective against Gram-negative bacteria and has been widely used in genetic research for decades.

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3,845

Alkali Scientific Geldanamycin, from Streptomyces hygroscopicus, 1 Mg

Geldanamycin, from Streptomyces hygroscopicus, is a well-known inhibitor of heat shock protein 90 (Hsp90), a key molecular chaperone involved in the stabilization of several client proteins. This 1 mg formulation is widely used in protein research, particularly in studies related to cancer and neurodegenerative diseases. By inhibiting Hsp90, Geldanamycin accelerates the degradation of client proteins, including those involved in oncogenic signaling. It is also being studied as a potential therapeutic agent in targeted cancer treatments. This compound is critical in research investigating the role of Hsp90 in protein folding, cell signaling, and disease progression.

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3,846

Alkali Scientific Amphotericin B, 5 G

Amphotericin B is a polyene antifungal agent widely used in laboratory research to prevent fungal contamination in cell culture and microbiological studies. It interacts with ergosterol in fungal membranes, creating pores that disrupt membrane integrity and result in cell death. This makes it highly effective against a broad range of fungi. In laboratory workflows, it is commonly used to maintain sterile culture environments and protect experimental samples from fungal overgrowth. Amphotericin B is also employed in antifungal susceptibility testing and research focused on fungal biology, providing consistent and reliable antifungal activity.

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3,847

Alkali Scientific Amphotericin B 250µg/mL Solution, 50 Milliliters

Amphotericin B solution is a ready to use antifungal preparation formulated for use in cell culture and microbiological applications. It functions by binding to ergosterol in fungal cell membranes, causing structural disruption and leakage of intracellular components, ultimately leading to fungal cell death. The pre prepared solution format allows easy and accurate addition to culture systems without the need for dissolution or preparation steps. It is commonly used to prevent fungal contamination in cell cultures, tissue cultures, and laboratory experiments. This solution is also suitable for antifungal research and studies requiring controlled inhibition of fungal growth.

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3,848

Alkali Scientific Erythromycin, 5 Grams

Erythromycin, 5g, is an antibiotic used in laboratory research to study its effects on bacterial cultures, particularly those involving Gram-positive bacteria. As a macrolide antibiotic, erythromycin inhibits bacterial protein synthesis by binding to the ribosome, preventing the bacteria from producing essential proteins. This formulation is used in microbiological studies to evaluate erythromycin’s bacteriostatic properties, its efficacy against resistant strains, and its interaction with other antibiotics. The 5g volume is suitable for both small- and large-scale experiments, making it an important tool in the development of new antimicrobial therapies and understanding bacterial resistance mechanisms.

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3,849

eMolecules 13803-65-1 | Medchem Express | Anhydrotetracycline (hydrochloride) | 5mg | 572596602 | HY-118660 | MFCD00151453 | 462.88 | C22H23ClN2O7

Ambeed | 5-Fluorobenzo[c][125]thiadiazole | 250mg | 649782952 | A423839 | 17821-75-9 | MFCD00173946 | 154.160 | C6H3FN2S

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3,850

Teknova 50mg/mL Ampicillin. 25mL, Sterile. 25 pack.

Premade antibiotic solutions are ready-to-use as a supplement for your tissue culture, bacteria media or other specific needs. Antibiotics are often used in cell culture to prevent contamination, maintain aseptic conditions, or select for cells containing genetic modifications.

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3,851

Teknova Chloramphenicol 34mg/ml in Eth

Chloramphenicol 34mg/ml in Ethanol. 50mL, Sterile. 3/1170/II(L) - 1L limited 25 pack.

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3,852

Medchemexpress LLC Chloroquine phosphate | 50-63-5 | MFCD00025732 | 99.89% | 515.86 | 200 MG

Chloroquine phosphate is an antimalarial and anti-inflammatory agent widely used to treat malaria and rheumatoid arthritis. Chloroquine phosphate is an autophagy and toll-like receptors (TLRs) inhibitor. Chloroquine phosphate is highly effective in the control of SARS-CoV-2 (COVID-19) infection in vitro (EC50=1.13 μM).

Antimalarial and anti-inflammatory agent
Used to treat malaria and rheumatoid arthritis
Autophagy and toll-like receptors (TLRs) inhibitor
Highly effective in the control of SARS-CoV-2 (COVID-19) infection in vitro (EC50=1.13 μM)

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3,853

eMolecules 33173-53-4 | Medchem Express | 4-Azido-L-phenylalanine | 100mg | 446267741 | HY-16714 | MFCD00238100 | 206.205 | C9H10N4O2

Medchem Express | Pivalopril | 5mg | 415689519 | HY-U00041 | 81045-50-3 | MFCD00865961 | 329.460 | C16H27NO4S

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3,854

Eurofins Discoverx AssayComplete Hygromycin B, 20. (92-0029)

AssayComplete Hygromycin B is ready-to-use, sterile-filtered hygromycin B antibiotic shipped as a 50 mg/mL liquid stock. This antibiotic is intended to be used as a selection agent in culture of Eurofins DiscoverX cell-based assays. This product is provided as a 20 mL bottle of liquid at 50 mg/mL. For detailed product information, User manual and datasheet, visit www.discoverx.com/reagents.

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3,855

Medchemexpress LLC Metronidazole benzoate | 13182-89-3 | 99.9% | 500 MG

Metronidazole benzoate is the benzoyl ester of metronidazole used as an antibacterial, antimicrobial, antiparasitic, and antitrichomonal research reagent. It is provided as a high-purity analytical standard for studies of anaerobic and protozoan infections.

High purity (99.9%) analytical standard.
Suitable for research into anaerobic and protozoan infections.
Available in multiple pack sizes, including 500 MG.
Chemical formula C13H13N3O4 and molecular weight 275.26 g/mol.
Soluble in DMSO for preparation of stock solutions.

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Antibiotics

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Medchemexpress LLC Vortioxetine | 508233-74-7 | C18H22N2S | 500 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Selleck Chemical LLC Loxistatin Acid (E-64C) 5mg 76684-89-4 NSC 694279, EP 475 Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Alkali Scientific Kanamycin Monosulfate, 100 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Alkali Scientific Geldanamycin, from Streptomyces hygroscopicus, 1 Mg Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Alkali Scientific Amphotericin B, 5 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Alkali Scientific Amphotericin B 250µg/mL Solution, 50 Milliliters Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Alkali Scientific Erythromycin, 5 Grams Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Teknova 50mg/mL Ampicillin. 25mL, Sterile. 25 pack. Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Teknova Chloramphenicol 34mg/ml in Eth Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Chloroquine phosphate | 50-63-5 | MFCD00025732 | 99.89% | 515.86 | 200 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Metronidazole benzoate | 13182-89-3 | 99.9% | 500 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More