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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1,951 – 1,965 of 7,110 results

1,951

Carbosynth LLC. Rapamycin, 1000mg

Synonyms: Sirolimus; AY-22989; WY-090217; NSC-226080; Rapamune, Purity: , 98% NMR (Conforms), Application: mTOR Inhibitor, Storage Temperature: -20°C, References: Kay, et al., Immunology, 72, 544 (1991)., Mita, et al., Cancer Biol. Ther., 2(4 Suppl 1), S169 (2003)., Lamming, et al., Science, 335, 1638 ( 2012).

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1,952

Chem-Impex International, Inc. Tobramycin | 32986-56-4 | MFCD00077885 | 100MG

Tobramycin, 32986-56-4, MFCD00077885, 100MG

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1,953

Abcam Chloramphenicol ß-D-galactoside, 2MG

MW 485.3 Da. Chloramphenicol precursor that releases chloramphenicol upon enzymatic or chemical hydrolysis. Galactose is linked to the site of action of chloramphenicol via a hydrolysable bond.

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

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1,954

eMolecules 62893-20-3 | Cefoperazone sodium | Combi-Blocks | MFCD07793331 | 667.650 | C25H26N9NaO8S2 | 98.000 | [Na+].CCN1CCN(C(=O)N[C@@H](C(=O)N[C@H]2[C@H]3SCC(CSc4nnnn4C)=C(N3C2=O)C([O-])=O)c2ccc(O)cc2)C(=O)C1=O | 1g | 117563896

Cefoperazone sodium | Combi-Blocks | 62893-20-3 | MFCD07793331 | 667.650 | C25H26N9NaO8S2 | 98.000 | [Na+].CCN1CCN(C(=O)N[C@@H](C(=O)N[C@H]2[C@H]3SCC(CSc4nnnn4C)=C(N3C2=O)C([O-])=O)c2ccc(O)cc2)C(=O)C1=O | 1g | 117563896

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1,955

Medchemexpress LLC Omadacycline hydrochloride | 1196800-39-1 | 99.5% | 593.11 | 100 MG

Omadacycline hydrochloride | 1196800-39-1 | 99.5% | 593.11 | 100 MG

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1,956

Cell Signaling Technology Tunicamycin 5 mg

Tunicamycin 5 mg ..

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1,957

Chem-Impex International, Inc. Polymyxin B sulfate salt | 1405-20-5 | MFCD00131991 | 25MU

Polymyxin B sulfate salt, 1405-20-5, MFCD00131991, 25MU

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1,958

Medchemexpress LLC 1-methyl-5-(2'-methyl-[1,1'-biphenyl]-4-yl)-1H-benzo[d]triazole-7-carboxylic acid | 1623416-31-8 | MFCD33023454 | 98.3% | C21H17N3O2 | 10MG

AG-636 is a potent, reversible, selective, and orally active dihydroorotate dehydrogenase (DHODH) inhibitor with an IC50 of 17 nM. It is supplied as a high-purity research reagent for biochemical and cellular studies investigating pyrimidine biosynthesis and anticancer pathways.

Potent DHODH inhibition (IC50 17 nM).
Reversible and orally active mechanism of action.
High purity for research applications.
Molecular formula C21H17N3O2.
Available as a small research pack for laboratory use.

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1,959

Medchemexpress LLC Crbn modulator-1 | 2407829-65-4 | MFCD33029299 | 98.0% | C17H12N2O5 | 10MG

CRBN modulator-1 is a thalidomide analog that modulates cereblon (CRBN), an E3 ligase substrate receptor. Described in WO2020006262A1 (compound 10), the compound has reported biochemical activity (IC50 3.5 μM; Ki 0.98 μM) and is supplied as a solid for research use with supporting analytical documentation.

Acts as a cereblon modulator with IC50 3.5 μM and Ki 0.98 μM.
Provided as a solid powder suitable for research applications.
High purity, 98.0%, with supporting analytical data available.
Molecular formula C17H12N2O5; molecular weight 324.29 g/mol.
Recommended storage: powder -20°C (3 years) or 4°C (2 years); in solvent -80°C (6 months) or -20°C (1 month).
Documentation includes datasheet, certificate of analysis, NMR, HPLC, and MS.

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1,960

Medchemexpress LLC 2-[(1R)-1-[2-[4-methoxy-3-(2-morpholin-4-ylethoxy)phenyl]-5-methyl-1,3-thiazol-4-yl]ethyl]sulfanyl | 2107280-55-5 | MFCD34469884 | 99.5% | C23H30N6O3S2 | 10MG

DI-87 is an orally active, selective deoxycytidine kinase (dCK) inhibitor developed for anticancer research. It exhibits potent biochemical activity in the low-nanomolar range and has demonstrated antitumor effects in preclinical models, where it is used to enhance the efficacy of nucleoside analog therapies.

Potent dCK inhibition with low-nanomolar EC50.
Orally bioavailable and metabolically stable for in vivo studies.
Demonstrated antitumor activity in preclinical tumor models.
Enhances efficacy of nucleoside analog therapies in combination studies.
Supplied as a stable powder, soluble in DMSO for assay preparation.

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1,961

Research Products International Corp Augmentin [Amoxicillin, Sodium Salt/Potassium Clavulanate 5:1], 5 Grams

Augmentin is a combination antibiotic that consists of two active ingredients: amoxicillin and clavulanate potassium. Augmentin is a broad-spectrum antibiotic designed to combat bacterial infections. Amoxicillin, a penicillin-type antibiotic, is effective against a wide range of bacteria, while clavulanate potassium is a beta-lactamase inhibitor that enhances amoxicillin's activity by preventing bacterial resistance mechanisms.

The combination of amoxicillin and clavulanic acid is effective against a broader spectrum of bacteria compared to amoxicillin alone. The clavulanic acid component in Augmentin helps to inhibit bacterial enzymes that can potentially deactivate amoxicillin. The combination of amoxicillin and clavulanic acid in Augmentin provides a synergistic effect against bacteria.

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1,962

Research Products International Corp Cefuroxime, Sodium Salt, 1 Gram

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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1,963

Gold Biotechnology Inc Carbenicillin (Disodium), USP Grade 50 g

Carbenicillin is a member of the penicillin β-lactam antibiotics. However, unlike most β-lactams, carbenicillin disodium is limited to primarily gram-negative bacteria including Pseudomonas aeruginosa and common enteric species. It can be used in selection protocols and is often preferred over ampicillin due to its increased stability. This allows for less contamination of unwanted bacterial colonies. In addition, carbenicillin has been used to regulate bacterial growth in plants, yielding low regeneration frequencies. It can be used in genetic transformation applications to select for AmpR transformed cells.

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1,964

Research Products International Corp RAPAMYCIN, 5MG

Rapamycin, a powerful compound derived from Streptomyces hygroscopicus, has become a cornerstone in the life sciences field due to its versatile applications and pivotal role in understanding cellular and molecular processes. In cell biology and molecular research, Rapamycin is renowned for its capacity to selectively inhibit the mTOR (mammalian target of rapamycin) pathway. This pathway regulates fundamental cellular functions, including growth, metabolism, and autophagy, making Rapamycin an indispensable tool for dissecting intricate cellular mechanisms.

In cancer research, Rapamycin has revolutionized the field by targeting mTOR to halt the uncontrolled proliferation of cancer cells, offering promising avenues for novel cancer therapies. Rapamycin's multifaceted nature and various forms ensure its continued prominence in the life sciences, facilitating breakthroughs in cell biology, transplantation medicine, and cancer research.

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1,965

Sigma Aldrich Fine Chemicals Biosciences ICRF-193 apoptosis inducer, arabinosidase substrate | 21416-88-6 | MFCD01702964 | 5MG

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Antibiotics

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Carbosynth LLC. Rapamycin, 1000mg Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Omadacycline hydrochloride | 1196800-39-1 | 99.5% | 593.11 | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Cell Signaling Technology Tunicamycin 5 mg Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 1-methyl-5-(2'-methyl-[1,1'-biphenyl]-4-yl)-1H-benzo[d]triazole-7-carboxylic acid | 1623416-31-8 | MFCD33023454 | 98.3% | C21H17N3O2 | 10MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Crbn modulator-1 | 2407829-65-4 | MFCD33029299 | 98.0% | C17H12N2O5 | 10MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 2-[(1R)-1-[2-[4-methoxy-3-(2-morpholin-4-ylethoxy)phenyl]-5-methyl-1,3-thiazol-4-yl]ethyl]sulfanyl | 2107280-55-5 | MFCD34469884 | 99.5% | C23H30N6O3S2 | 10MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp Augmentin [Amoxicillin, Sodium Salt/Potassium Clavulanate 5:1], 5 Grams Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp Cefuroxime, Sodium Salt, 1 Gram Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Gold Biotechnology Inc Carbenicillin (Disodium), USP Grade 50 g Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp RAPAMYCIN, 5MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More