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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3,136 – 3,150 of 7,110 results

3,136

Research Products International Corp Mitomycin C, 5 MG

Mitomycin C is a potent antitumor antibiotic. It is derived from Streptomyces caespitosus and exhibits strong cytotoxic properties. It works by cross-linking DNA, inhibiting DNA synthesis, and inducing cell death. Mitomycin C finds applications in molecular biology and cell biology research. It is frequently employed as a DNA cross-linking agent in studies involving DNA damage and repair mechanisms.

Researchers use Mitomycin C to induce DNA adduct formation and study the cellular response to DNA damage. One notable feature of Mitomycin C is its ability to induce DNA cross-links in both dividing and non-dividing cells, making it useful for investigating cellular processes beyond actively dividing cells.

WARNING! This product can expose you to Mitomycin-C, a chemical which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

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3,137

Apexbio Technology LLC Azithromycin 83905-01-5 25mg

Azithromycin (CAS 83905-01-5) is a small-molecule inhibitor targeting the bacterial ribosomal 50S subunit It is designed to inhibit microbial protein synthesis thereby interfering with peptide translation Azithromycin exerts its biological activity primarily through inhibition of bacterial protein synthesis In in vitro studies azithromycin demonstrates antiparasitic effects by inhibiting parasite propagation with an IC50 value of approximately 8 4 M Based on these pharmacological properties azithromycin holds research potential in investigating protein synthesis mechanisms and studying antimicrobial and antiparasitic drug resistance processes

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3,138

Medchemexpress LLC MCB-3681 | 790704-42-6 | MFCD32062731 | 99.2% | 626.60 g·mol⁻¹ | C31H32F2N4O8 | 5 MG

MCB-3681 is the antibacterial active substance of Oxaquin, active against gram-positive bacteria. It is provided as a research-grade small molecule with molecular formula C31H32F2N4O8 and molecular weight 626.60 g·mol⁻¹, supplied at high reported purity for laboratory studies.

High purity suitable for analytical and biological assays.
Demonstrated activity against gram-positive bacteria.
Well-defined molecular formula and molecular weight for reproducibility.
Available in multiple small pack sizes for preclinical research.
Stable solid form for convenient storage and handling.

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3,139

Medchemexpress LLC Biperiden | 514-65-8 | MFCD05662335 | 99.7% | C21H29NO | 10MG

Biperiden is a tertiary amine antimuscarinic used in neuroscience and pharmacology research as a muscarinic receptor antagonist. The compound has molecular formula C21H29NO (MW ~311.5 g/mol) and CAS 514-65-8. Supplied as a research-grade sample with reported purity around 99.7%. For research use only; not for human consumption.

Non-selective muscarinic receptor antagonist suitable for receptor pharmacology studies.
High reported purity (~99.7%) supports analytical and biochemical assays.
Well-characterized chemical identity with established database entries for reference.
Compatible with common organic solvents for formulation and experimental dosing.

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3,140

Medchemexpress LLC Spiramycin I | 24916-50-5 | 10 MG

Spiramycin I is a macrolide antibiotic and antiparasitic that inhibits protein synthesis by binding to the 50S ribosomal subunit in bacteria. It is effective against various Gram-positive bacteria and protozoal infections, including Toxoplasma gondii. It can also prevent the placental transmission of toxoplasmosis.

Antibiotic and antiparasitic agent
Inhibits Gram-positive bacteria
Effective against protozoal infections
Prevents placental transmission of toxoplasmosis

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3,141

Medchemexpress LLC HY-109101 10mg Medchemexpress, Risdiplam CAS:1825352-65-5 Purity:>98%

Medchemexpress, HY-109101 10mg Risdiplam CAS:1825352-65-5 Risdiplam (RG7916; RO7034067) is an orally administered, centrally and peripherally distributed SMN2 pre-mRNA splicing modifier that increases survival motor neuron (SMN) protein levels. Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.

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3,142

Research Products International Corp RPI Cefuroxime, Sodium Salt, 25 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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3,143

Selleck Chemical LLC Spiramycin S4082-50mg

Spiramycin (Formacidine) is a 16-membered ring macrolide (antibiotic)

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3,144

Medchemexpress LLC HY-19535A 5mg Medchemexpress, Nemiralisib CAS:1254036-71-9 Purity:>98%

Medchemexpress, HY-19535A 5mg Nemiralisib CAS:1254036-71-9 Nemiralisib (GSK2269557 free base) is a potent and highly selective PI3Kδ inhibitor with a pKi of 9.9. Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.

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3,145

American Radiolabeled Chemicals Inc LINOLEOYL ETH 1-3H 250UC

Linoleoyl ethanolamide-1-3H 250uCi in ethanol, 1 mCi/ml, S.A. 40-60 Ci/mmol, M.W. 323.0, Shipped in Dry Ice, Exclusive

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3,146

Medchemexpress LLC HY-17567B 100mg Medchemexpress, Heparin (Lithium salt) CAS:9045-22-1 Purity:>98%

Medchemexpress, HY-17567B 100mg Heparin (Lithium salt) CAS:9045-22-1 Heparin Lithium salt is an anticoagulant which binds reversibly to antithrombin III (ATIII). Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.

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3,147

Medchemexpress LLC HY-112106A 100mg Medchemexpress, Diethyl aminoethyl hexanoate citrate DA-6 citrate;2-Diethylaminoethyl hexanoate citrate CAS:220439-24-7 Purity:98%

Medchemexpress,HY-112106A 100mg Diethyl aminoethyl hexanoate citrate DA-6 citrate;2-Diethylaminoethyl hexanoate citrate CAS:220439-24-7 Formula:C18H33NO9 Diethyl aminoethyl hexanoate citrate is a compound that is widely used as a plant growth regulator. Purity:98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.

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3,148

Medchemexpress LLC Ampicillin (Standard) | 69-53-4 | 99.9% | 100 MG

Ampicillin (Standard) is an analytical standard intended for research and analytical applications. This broad-spectrum beta-lactam antibiotic is effective against a variety of gram-positive and gram-negative bacteria, serving as a reliable reference standard for various experiments.

Analytical standard for ampicillin
Intended for research and analytical applications
Broad-spectrum beta-lactam antibiotic
Effective against gram-positive and gram-negative bacteria
Used as a reference for assay
Suitable for qualitative, quantitative, and methodological research
Applicable in HPLC, GC, and MS experiments

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3,149

Medchemexpress LLC HY-101419 5mg Medchemexpress, CYM-5541 CAS:945128-26-7 Purity:>98%

Medchemexpress, HY-101419 5mg CYM-5541 CAS:945128-26-7 CYM-5541 (ML249) is an selective and allosteric S1P 3 receptor agonist with an EC 50 between 72 and 132 nM. Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.

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3,150

Sigma Aldrich Fine Chemicals Biosciences Amphotericin B solubilized powder, gamma-irradiated, BioXtra, suitable for cell culture | 1397-89-3 | MFCD00877763 | 5G

Amphotericin B solubilized powder, gamma-irradiated, BioXtra, suitable for cell culture | Mol Wt: 924.08 | 1397-89-3 | MFCD00877763 | 5G

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Antibiotics

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

Apexbio Technology LLC Azithromycin 83905-01-5 25mg Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC MCB-3681 | 790704-42-6 | MFCD32062731 | 99.2% | 626.60 g·mol⁻¹ | C31H32F2N4O8 | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Biperiden | 514-65-8 | MFCD05662335 | 99.7% | C21H29NO | 10MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Spiramycin I | 24916-50-5 | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-109101 10mg Medchemexpress, Risdiplam CAS:1825352-65-5 Purity:>98% 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, 25 Grams Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Selleck Chemical LLC Spiramycin S4082-50mg Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-19535A 5mg Medchemexpress, Nemiralisib CAS:1254036-71-9 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

American Radiolabeled Chemicals Inc LINOLEOYL ETH 1-3H 250UC Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-17567B 100mg Medchemexpress, Heparin (Lithium salt) CAS:9045-22-1 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-112106A 100mg Medchemexpress, Diethyl aminoethyl hexanoate citrate DA-6 citrate;2-Diethylaminoethyl hexanoate citrate CAS:220439-24-7 Purity:98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Ampicillin (Standard) | 69-53-4 | 99.9% | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-101419 5mg Medchemexpress, CYM-5541 CAS:945128-26-7 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More