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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1,066 – 1,080 of 7,112 results

1,066

eMolecules 344458-15-7 | PJ34 hydrochloride | MFCD16618379 | 250mg

Ambeed | 3-Chloro-4-(trifluoromethyl)phenylboronic acid | 250mg | 570567283 | A113672 | 847756-88-1 | MFCD03788417 | 224.370 | C7H5BClF3O2

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1,067

Research Products International Corp RPI Cefuroxime, Sodium Salt, 5 Grams

Cefuroxime Sodium Salt is a second-generation cephalosporin antibiotic. Cefuroxime inhibits bacterial cell wall synthesis by binding to penicillin-binding proteins (PBPs). This interference disrupts the final stages of peptidoglycan synthesis in the bacterial cell wall, leading to structural instability and eventual cell lysis.

Cefuroxime is effective against a wide spectrum of bacteria, both Gram-positive and Gram-negative. In microbiology and research settings, it is sometimes used as a selective agent in culture media to isolate bacteria that are sensitive to this antibiotic. Additionally, Its inclusion allows for the specific growth of bacteria lacking resistance to cefuroxime.

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1,068

Medchemexpress LLC GCN2-IN-6 | 2183470-09-7 | >98.89% | 100 MG

GCN2-IN-6 (Compound 6d) is a potent and orally available GCN2 inhibitor. It demonstrates high efficacy with an in-house enzymatic IC50 of 1.8 nM and a cellular IC50 of 9.3 nM. This compound also functions as an eIF2α kinase PERK inhibitor, exhibiting an IC50 of 0.26 nM in enzymatic assays and 230 nM in cells. Additionally, GCN2-IN-6 is designed as a click chemistry reagent, containing an Alkyne group that facilitates copper-catalyzed azide-alkyne cycloaddition (CuAAc) with azide-containing molecules.

Potent GCN2 inhibitor with high enzymatic and cellular efficacy
Orally available for ease of administration
Acts as an eIF2α kinase PERK inhibitor
Features an Alkyne group for click chemistry applications
Enables copper-catalyzed azide-alkyne cycloaddition reactions

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1,069

Research Products International Corp Allopurinol, 100 G

Allopurinol inhibits the enzyme xanthine oxidase, which is involved in the production of uric acid. Researchers may use allopurinol to manipulate uric acid levels in experimental settings, allowing them to study the metabolism and physiological effects of uric acid in various tissues and organs.

Allopurinol may be used in studies examining drug interactions or combination therapies. By understanding how allopurinol interacts with other medications or compounds, researchers can optimize treatment strategies and minimize potential adverse effects.

Allopurinol's mechanism of action extends beyond its inhibition of xanthine oxidase. Researchers may utilize allopurinol to probe the downstream effects of xanthine oxidase inhibition, including alterations in oxidative stress, inflammation, and purine metabolism pathways.

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1,070

Sigma Aldrich Fine Chemicals Biosciences Luliconazole >=98% (HPLC) | 187164-19-8 | MFCD00953915 | 50MG

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1,071

eMolecules 662163-81-7 | Importazole | MFCD04077630 | 10mg

Ambeed | Importazole | 10mg | 491173259 | A528010 | 662163-81-7 | MFCD04077630 | 318.424 | C20H22N4

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1,072

Medchemexpress LLC Neomycin sulfate | 1405-10-3 | 99.86% | 5 G

Neomycin sulfate is an aminoglycoside antibiotic that exerts antibacterial activity through irreversible binding of the nuclear 30S ribosomal subunit, thereby blocking bacterial protein synthesis. It is also a known phospholipase C (PLC) inhibitor. This compound can be used for cancer research and is involved in various clinical trials for conditions such as Crohn's Disease and colorectal neoplasms.

Inhibits nuclear translocation of angiogenin
Abolishes angiogenin-induced proliferation of HUVE cells
Inhibits IP3-mediated Ca2+ release
Depletes gut microbiota in specific mouse models
Can be used for cancer research

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1,073

Sigma Aldrich Fine Chemicals Biosciences Moxifloxacin hydrochloride >=98% (HPLC) | 186826-86-8 | MFCD00949117 | 250MG

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1,074

Sigma Aldrich Fine Chemicals Biosciences gamma-Mangostin >=98% (HPLC) | 31271-07-5 | MFCD00951752 | 10MG

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1,075

Sigma Aldrich Fine Chemicals Biosciences Moxifloxacin hydrochloride United States Pharmacopeia (USP) Reference Standard | 186826-86-8 | MFCD00949117 | 200MG

Moxifloxacin hydrochloride United States Pharmacopeia (USP) Reference Standard | Mol Wt: 437.89 | 186826-86-8 | MFCD00949117 | 200MG

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1,076

Research Products International Corp Ampicillin Trihydrate, 25 Grams

Ampicillin is a broad-spectrum, beta-lactam antibiotic that belongs to the penicillin group. Ampicillin trihydrate is commonly employed in molecular biology techniques, such as bacterial culture studies and cloning experiments.

Ampicillin interferes with bacterial cell wall synthesis, leading to cell lysis and inhibiting bacterial growth. It is frequently used in the preparation of selective media for the cultivation of bacteria harboring ampicillin resistance genes.

Researchers use ampicillin as a tool to maintain sterile conditions in bacterial cultures and to selectively culture bacteria that have been genetically engineered to resist the antibiotic. This is particularly useful in molecular cloning experiments, where the presence of ampicillin helps select for the successful incorporation of plasmids carrying ampicillin resistance genes.

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1,077

BOC SCIENCES

NC3950533 VANCOMYCIN-D10 MONOACETATE 1MG

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1,078

eMolecules 161715-21-5 | Tebipenem | Ambeed | MFCD00936545 | 383.480 | C16H21N3O4S2 | 98.000 | C[C@@H](O)[C@@H]1[C@H]2[C@@H](C)C(SC3CN(C3)C3=NCCS3)=C(N2C1=O)C(O)=O | 5mg | 494125077

Tebipenem | Ambeed | 161715-21-5 | MFCD00936545 | 383.480 | C16H21N3O4S2 | 98.000 | C[C@@H](O)[C@@H]1[C@H]2[C@@H](C)C(SC3CN(C3)C3=NCCS3)=C(N2C1=O)C(O)=O | 5mg | 494125077

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1,079

TARGETMOL CHEMICALS INC WALRYCIN B 10MG

Also available in 1 mg 2 mg 5 mg 25 mg 50 mg 100 mg 500 mg 1 mL 10 mM (in DMSO) and bulk. Please contact Fisher for quotes. Walrycin B is a new-type antibacterial compound targeting the WalR response regulator. purity: 99%

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1,080

Medchemexpress LLC Brilacidin (tetrahydrochloride) | 1224095-99-1 | 1082.75 | 5 MG

Brilacidin tetrahydrochloride is an anti-infective antimicrobial. It demonstrates MIC90s of 1 and 8 μg/mL for Gram-positive bacteria such as *Streptococcus pneumonia* and *Streptococcus viridans*, and MIC90s of 8 and 4 μg/mL for Gram-negative bacteria including *Haemophilus influenza* and *Pseudomonas aeruginosa*. This compound acts as a defensin mimetic antibiotic.

Functions as an anti-infective antimicrobial
Acts as a defensin mimetic antibiotic compound

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Antibiotics

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Research Products International Corp RPI Cefuroxime, Sodium Salt, 5 Grams Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC GCN2-IN-6 | 2183470-09-7 | >98.89% | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

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

Medchemexpress LLC Neomycin sulfate | 1405-10-3 | 99.86% | 5 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

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

BOC SCIENCES Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

TARGETMOL CHEMICALS INC WALRYCIN B 10MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Brilacidin (tetrahydrochloride) | 1224095-99-1 | 1082.75 | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More