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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1,096 – 1,110 of 7,041 results

1,096

Sigma Aldrich Fine Chemicals Biosciences Streptozocin 75 -anomer basis, 98 (HPLC), powder, 18883-66-4, MFCD00006607

Streptozocin 75 -anomer basis, 98 (HPLC), powder

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1,097

Med Vet International Vancomycin Hydrochloride Injection 1gm 10ml 10 Vials

VET LICENSE NEEDS TO BE PROVIDED IN 3-4 BUSINESS DAYS OR ORDER WILL BE CANCELLED

Vancomycin Hydrochloride Injection 1gm 10ml 10 Vials

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1,098

Medchemexpress LLC Lobeline (hydrochloride) | 134-63-4 | 99.9% | 50 MG

Lobeline hydrochloride is a brain-penetrant nicotinic receptor agonist that increases dopamine release by inhibiting dopamine uptake into synaptic vesicles and altering presynaptic dopamine storage. It is effective in smoking cessation and is intended for research use only.

Brain-penetrant nicotinic receptor agonist
Increases dopamine release
Inhibits dopamine uptake into synaptosomes and vesicles
Effective in smoking cessation studies
Decreases d-methamphetamine self-administration in rat models

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1,099

Sigma Aldrich Fine Chemicals Biosciences Nystatin Suspension suspension, 10,000 unit/mL in DPBS, aseptically processed, BioReagent, suitable for cell culture | 1400-61-9 | 100ml

Nystatin Suspension suspension, 10,000 unit/mL in DPBS, aseptically processed, BioReagent, suitable for cell cultureMW: | 1400-61-9 | 100ml

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1,100

Medchemexpress LLC HY-101843 5mg Medchemexpress, ML213 CAS:489402-47-3 Purity:>98%

Medchemexpress, HY-101843 5mg ML213 CAS:489402-47-3 ML213 is a selective activator of Kv7.2 and Kv7.4 channels, enhances Kv7.2 and Kv7.4 channels with EC50s of 230 and 510 nM, respectively. 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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1,101

Medchemexpress LLC Erythromycin-13C2 | 202114-52-1 | 1 MG

Erythromycin-13C2 is a macrolide antibiotic used to treat respiratory, skin, and chlamydia infections. It is for research use only and not sold to patients. It can be used as a tracer and as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.

This compound can be used as a tracer.
This compound can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.

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1,102

Medchemexpress LLC Enrofloxacin-d5 | 1173021-92-5 | 99.8% | 1 MG

Enrofloxacin-d5 is the deuterium-labeled version of Enrofloxacin. It is an effective antibiotic with an MIC90 of 0.312 μg/mL for Mycoplasma bovis. Stable heavy isotopes have been incorporated into drug molecules for quantitation during drug development.

Used as a tracer
Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Deuterium substitution can impact pharmacokinetic and metabolic profiles of drugs

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1,103

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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1,104

Medchemexpress LLC Nafcillin sodium monohydrate | 7177-50-6 | 98.1% | 100 MG

Nafcillin sodium monohydrate is an antibiotic and a reversible inhibitor of β-lactamase. It is used for the research of staphylococcal infections.

Targets: bacterial, antibiotic, beta-lactamase.
Pathway: anti-infection.
Solid storage: 4°C, sealed, away from moisture.
Solvent storage: -80°C for 6 months, -20°C for 1 month (sealed, away from moisture).
In vitro solubility in H₂O: 5.83 mg/mL (12.83 mM), requires ultrasonic.
In vivo solubility in PBS: 100 mg/mL (220.04 mM), clear solution, requires ultrasonic.
In vivo solubility in 10% DMSO solutions: ≥ 2.5 mg/mL (5.50 mM), clear solution.
IC₅₀ target: β-lactam.
Exhibits bactericidal activity against methicillin-susceptible and methicillin-resistant *Staphylococcus aureus* in mice.

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1,105

eMolecules 1629125-65-0 | Medchem Express | BMS-978587 | 2mg | 446269441 | HY-18769 | MFCD29924711 | 437.584 | C26H35N3O3

Medchem Express | Neoglycyrol | 1mg | 533803609 | HY-N3961 | 23013-84-5 | MFCD10566621 | 366.369 | C21H18O6

If you are unable to find the chemical you are looking for, make sure you are logged into your fishersci.com account and click on the following link:
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1,106

Medchemexpress LLC Diethyltoluamide (DEET) | 134-62-3 | 99.7% | 500 MG

Diethyltoluamide (DEET) is a widely used active ingredient in insect repellents, offering protection against mosquitoes, ticks, fleas, and other biting insects. This compound has been observed to be toxic to hepatocytes and can induce various physiological, pharmacological, and behavioral abnormalities. It is intended for research purposes only.

Active ingredient in insect repellents
Provides protection against mosquitoes, ticks, fleas, chiggers, and leeches
Toxic to hepatocytes
Can lead to physiological, pharmacological, and behavioral abnormalities
Intended for research use only

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1,107

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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1,108

Research Products International Corp Chloramphenicol, 25 Grams

Chloramphenicol is a phenicol-class antibiotic effective against a broad range of Gram-positive and Gram-negative bacteria. Commonly used in microbiology, cell culture, molecular biology, and genetic engineering, it serves as a selective agent by inhibiting bacterial protein synthesis via the 50S ribosomal subunit. It allows the growth of cells carrying the Chloramphenicol resistance gene while inhibiting non-transformed cells. It is used to maintain plasmids and vectors with the resistance gene and supports studies on gene expression and protein synthesis.

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1,109

AdipoGen (+)-Brefeldin A,Chemical. CAS: 20350-15-6

(+)-Brefeldin A, AdipoGen Life Sciences. Chemical. CAS: 20350-15-6. Formula: C16H24O4. MW: 280.4. Isolated from Penicillium janthinellum. Protein transport from ER to Golgi inhibitor. ADP-ribosylation factor (Arf) inhibitor. Cytotoxic. Antibiotic. Antiviral. Apoptosis inducer. Antitumor compound. Intracellular collagen degradation inhibitor. Reviews.

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1,110

Medchemexpress LLC HY-100360 5mg Medchemexpress, MS049 CAS:1502816-23-0 Purity:>98%

Medchemexpress, HY-100360 5mg MS049 CAS:1502816-23-0 MS049 is a potent, selective, and cell-active dual inhibitor of PRMT4 and PRMT6 with IC 50 s of 34 nM and 43 nM, respectively. MS049 reduces levels of Med12me2a and H3R2me2a in HEK293 cells. MS049 is not toxic and do not affect the growth of HEK293 cells [1] . 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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Antibiotics

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Medchemexpress LLC Lobeline (hydrochloride) | 134-63-4 | 99.9% | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-101843 5mg Medchemexpress, ML213 CAS:489402-47-3 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Erythromycin-13C2 | 202114-52-1 | 1 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Enrofloxacin-d5 | 1173021-92-5 | 99.8% | 1 MG 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 Nafcillin sodium monohydrate | 7177-50-6 | 98.1% | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Diethyltoluamide (DEET) | 134-62-3 | 99.7% | 500 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

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

Medchemexpress LLC HY-100360 5mg Medchemexpress, MS049 CAS:1502816-23-0 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More