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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2,236 – 2,250 of 7,041 results

2,236

eMolecules 1252608-59-5 | Medchem Express | GIBH-130 | 5mg | 446257323 | HY-101860 | 360.421 | C20H20N6O

Medchem Express | ML281 | 5mg | 446262995 | HY-13495 | 1404437-62-2 | MFCD25976601 | 389.470 | C22H19N3O2S

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2,237

Medchemexpress LLC Ampicillin | 69-53-4 | MFCD00005175 | >96.0% | 50 G

Ampicillin is a broad-spectrum beta-lactam antibiotic effective against a variety of gram-positive and gram-negative bacteria. It has been shown to inhibit the growth of E. coli of swine origin in a dose-dependent manner and alleviate symptoms of hemorrhagic enteritis in pigs. Additionally, Ampicillin provides neuroprotection against ischemia-reperfusion brain injury by reducing MMPs activities and increasing GLT-1 expression.

Broad-spectrum beta-lactam antibiotic
Active against gram-positive and gram-negative bacteria
Inhibits E. coli growth
Alleviates hemorrhagic enteritis symptoms
Provides neuroprotection against ischemia-reperfusion brain injury
Storage at 4°C, protected from light
In solvent, store at -80°C for 6 months or -20°C for 1 month, protected from light

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2,238

eMolecules 53123-88-9 | Rapamycin | Oakwood Chemical914.187 | C51H79NO13 | 98.000 | CO[C@@H]1C[C@H](C[C@@H](C)[C@@H]2CC(=O)[C@H](C)\C=C(C)\[C@@H](O)[C@@H](OC)C(=O)[C@H](C)C[C@H](C)\C=C\C=C\C=C(C)\[C@H](C[C@@H]3CC[C@@H](C)[C@@](O)(O3)C(=O)C(=O)N3CCCC[C@H]3C(=O)O2)OC)CC[C@H]1O | 1g | 714320210

Rapamycin | Oakwood Chemical | 53123-88-9914.187 | C51H79NO13 | 98.000 | CO[C@@H]1C[C@H](C[C@@H](C)[C@@H]2CC(=O)[C@H](C)\C=C(C)\[C@@H](O)[C@@H](OC)C(=O)[C@H](C)C[C@H](C)\C=C\C=C\C=C(C)\[C@H](C[C@@H]3CC[C@@H](C)[C@@](O)(O3)C(=O)C(=O)N3CCCC[C@H]3C(=O)O2)OC)CC[C@H]1O | 1g | 714320210

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2,239

Cambridge Isotope Laboratories 5-METHYLTETRAHYDROFOLIC ACID, CALCIUM SALT (GLUTAMIC ACID-13C5, 98%) CHEMICAL PURITY 95%, 1 MG

5-METHYLTETRAHYDROFOLIC ACID, CALCIUM SALT (GLUTAMIC ACID-13C5, 98%) CHEMICAL PURITY 95%, 1 MG

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2,240

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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2,241

Teknova Tetracycline Hydrochloride. 100g.

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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2,242

Medchemexpress LLC 2-(4-methylphenyl)-1,2-benzisothiazol-3(2H)-one | 2514-30-9 | MFCD05856231 | 99.5% | 241.31 g/mol | C14H11NOS | 25 MG

PBIT is a research-grade small-molecule inhibitor of the Jumonji AT-rich interactive domain 1 (JARID1/KDM5) family of histone demethylases, showing activity against JARID1B (IC50 ≈ 3 μM). Supplied as a powder for laboratory use in epigenetics and chromatin biology research.

Selective inhibitor of JARID1/KDM5 histone demethylases.
Activity against JARID1B with IC50 ≈ 3 μM.
High purity (99.5%).
Powder form suitable for preparing solutions.
Recommended storage: powder -20°C; in solvent -80°C for long-term storage.
Includes datasheet with molecular formula and molecular weight.

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2,243

eMolecules 91832-40-5 | (6R,7R)-7-[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-(N-hydroxyimino)acetamido]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | Combi-Blocks | MFCD00865030 | 395.410 | C14H13N5O5S2 | 97.000 | Nc1nc(cs1)C(=N\O)\C(=O)N[C@H]1[C@H]2SCC(C=C)=C(N2C1=O)C(O)=O...

(6R,7R)-7-[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-(N-hydroxyimino)acetamido]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | Combi-Blocks | 91832-40-5 | MFCD00865030 | 395.410 | C14H13N5O5S2 | 97.000 | Nc1nc(cs1)C(=N\O)\C(=O)N[C@H]1[C@H]2SCC(C=C)=C(N2C1=O)C(O)=O | 1g | 205413643

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2,244

eMolecules 1379686-30-2 | SR9009 | AstaTech | MFCD29472236 | 437.940 | C20H24ClN3O4S | 97.000 | CCOC(=O)N1CCC(CN(Cc2ccc(s2)[N+]([O-])=O)Cc2ccc(Cl)cc2)C1 | 0.25g | 411869817

SR9009 | AstaTech | 1379686-30-2 | MFCD29472236 | 437.940 | C20H24ClN3O4S | 97.000 | CCOC(=O)N1CCC(CN(Cc2ccc(s2)[N+]([O-])=O)Cc2ccc(Cl)cc2)C1 | 0.25g | 411869817

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2,245

eMolecules 322413-04-7 | (E)-2-(4-METHYLBENZYLIDENEAMINO)-1-PHENYLETHANOL | AstaTech | MFCD00768776 | 239.318 | C16H17NO | 95.000 | Cc1ccc(\C=N\CC(O)c2ccccc2)cc1 | 1g | 112531815

(E)-2-(4-METHYLBENZYLIDENEAMINO)-1-PHENYLETHANOL | AstaTech | 322413-04-7 | MFCD00768776 | 239.318 | C16H17NO | 95.000 | Cc1ccc(\C=N\CC(O)c2ccccc2)cc1 | 1g | 112531815

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2,246

eMolecules 62013-04-1 | Medchem Express | Dirithromycin | 500mg | 491484563 | HY-B0643 | 835.086 | C42H78N2O14

Medchem Express | Dirithromycin | 500mg | 491484563 | HY-B0643 | 62013-04-1 | 835.086 | C42H78N2O14

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2,247

eMolecules 122547-49-3 | Faropenem sodium | MFCD01682061 | 5mg

ChemScene | Methyl 23-difluoroisonicotinate | 100mg | 572177200 | CS-0043759 | 1353102-03-0 | MFCD21090433 | 173.119 | C7H5F2NO2

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2,248

Abcam Tetracycline 10-O-ß-D-galactopyranoside, 2MG

MW 606.6 Da. Broad spectrum polyketide antibiotic. Produced by Streptomyces genus of Actinobacteria. Acts as a protein synthesis inhibitor and is commonly used to treat acne today, and, more recently, rosacea. Historically important in reducing the number of deaths from cholera. In this galactoside analog, upon enzymatic or chemical hydrolysis of the galactoside group, the active antibiotic tetracyline is produced.

The product is subject to the following: Abcam Restricted Use Statement

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2,249

eMolecules 1261289-04-6 | Medchem Express | O-304 | 5mg | 446260236 | HY-112233 | 380.24 | C16H11Cl2N3O2S

Medchem Express | 23-cGAMP | 1mg | 788477971 | HY-100564 | 1441190-66-4 | 674.417 | C20H24N10O13P2

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2,250

eMolecules 946518-60-1 | Medchem Express | LY2409881 (trihydrochloride) | 5mg | 415688794 | HY-B0788A | MFCD28900676 | 594.42 | C24H32Cl4N6OS

Medchem Express | LY2409881 (trihydrochloride) | 5mg | 415688794 | HY-B0788A | 946518-60-1 | MFCD28900676 | 594.420 | C24H32Cl4N6OS

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Antibiotics

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Medchemexpress LLC Ampicillin | 69-53-4 | MFCD00005175 | >96.0% | 50 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

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 2-(4-methylphenyl)-1,2-benzisothiazol-3(2H)-one | 2514-30-9 | MFCD05856231 | 99.5% | 241.31 g/mol | C14H11NOS | 25 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Ampicillin | 69-53-4 | MFCD00005175 | >96.0% | 50 G

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

Medchemexpress LLC 2-(4-methylphenyl)-1,2-benzisothiazol-3(2H)-one | 2514-30-9 | MFCD05856231 | 99.5% | 241.31 g/mol | C14H11NOS | 25 MG