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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5,971 – 5,985 of 6,973 results

5,971

Sigma Aldrich Fine Chemicals Biosciences Cefsulodin sodium salt hydrate third-generation cephalosporin antibiotic | 52152-93-9 | MFCD07793338 | 1g

Cefsulodin sodium salt hydrate third-generation cephalosporin antibiotic | Mol Wt: 554.53 | 52152-93-9 | MFCD07793338 | 1g

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5,972

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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5,973

Medchemexpress LLC HY-B0318 10g , Metronidazole CAS:443-48-1 Purity:>98%

HY-B0318 10g Metronidazole CAS: 443-48-1 Metronidazole is an orally active nitroimidazole antibiotic, can be used to research anaerobic infections. Metronidazole can cross blood brain barrier and results inflammation and skeletal muscle contraction under long-term application[4]. 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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5,974

eMolecules 951571-70-3 | Medchem Express | Neurotoxin Inhibitor | 5mg | 441681880 | HY-112722 | 346.41 | C19H14N4OS

Medchem Express | Neurotoxin Inhibitor | 5mg | 441681880 | HY-112722 | 951571-70-3 | 346.410 | C19H14N4OS

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5,975

Gold Biotechnology Inc Ampicillin (Sodium), USP Grade 100 g

Ampicillin sodium is a member of the extended-spectrum β-lactam family and similar in structure to penicillin. It is used in the selection of antibiotic cell hybrids and has a high rate of action against many gram-negative bacterial strains. Ampicillin sodium targets non-ESBL (Extended Spectrum β-lactamase) bacteria including Staphylococcus and Streptococcus species and medically important enteric pathogens such as Shigella and Salmonella. It has been found to be effective against certain β-lactam sensitive VRE or vancomycin resistant Enterococcus species. Resistance to ampicillin is routinely utilized as a selectable marker to confirm successful cell transformation. Ampicillin Sodium is freely soluble in water.

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5,976

Research Products International Corp PLICAMYCIN [MITHRAMYCIN A], 1 MG

Plicamycin, also known as mithramycin or Mithracin, is an antineoplastic antibiotic produced by the bacterium Streptomyces plicatus. Plicamycin binds to DNA and inhibits both DNA and RNA synthesis. It accomplishes this by binding to the guanine-cytosine (GC) rich regions of DNA, preventing the transcription of genetic information into RNA. As a result, the synthesis of proteins and other essential cellular components is disrupted.

Researchers may employ plicamycin to investigate its effects on gene expression, cell cycle regulation, and apoptosis in cancer cells.

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

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5,977

Medchemexpress LLC A-381393 100mg | 726174-00-1 | 320.43 | C20H24N4 | 100 MG

A-381393 is a potent, selective, brain-penetrant dopamine D4 receptor antagonist for research use in studies of dopaminergic signaling and neuronal pathways.

Potent dopamine D4 antagonism with low-nanomolar Ki values (≈1.5-1.9 nM) against human D4 subtypes.
High selectivity with >2,700-fold selectivity over D1, D2, D3, and D5 receptors.
Moderate affinity at 5-HT2A (Ki ≈370 nM), useful for selectivity profiling.
High reported purity (99.92%) and supplied in solid and DMSO solution formats.
Good DMSO solubility (≈51.7 mg/mL) and documented in vivo formulation protocols.

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5,978

Apexbio Technology LLC Ionomycin free acid(Synonyms: Ionomycin (free acid), Antibiotic SQ 23377, SQ 23377, Calcium ionophore ionomycin), 5mg, CAS: 56092-81-0.

Ionomycin free acid (CAS 56092-81-0) is a selective calcium ionophore functioning by mediating Ca transport across biological membranes It forms complexes with calcium ions facilitating their passage through lipid bilayers and increasing intracellular Ca concentrations In vitro studies demonstrate its capacity to transfer calcium ions from aqueous to organic phases highlighting its ion carrier function In vivo experiments indicate ionomycin effectively activates mammalian oocytes promoting subsequent embryonic development Clinical research has employed ionomycin to assess improvements in fertilization outcomes for patients with decreased ovarian reserves

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5,979

AdipoGen Geldanamycin

Chemical. CAS 30562-34-6. Formula C29H40N2O9. MW 560.6. Isolated from Streptomyces hygroscopicus. Antibiotic. Potent antitumor compound. pp60src tyrosine kinase inhibitor. Inhibits c-mycgene expression in murine lymphoblastoma cells. Inhibits the transforming activity of abl, erbB, fps, src and yes. Binds specifically to heat shock protein 90 HSP90 and to its endoplasmic reticulum homolog GP96 GRP94. Destabilizes several oncogene and proto-oncogene products. Potent nuclear hormone receptor family inhibitor.

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5,980

Medchemexpress LLC Clindamycin hydrochloride | 21462-39-5 | 99.9% | 5 G

Clindamycin hydrochloride is a semisynthetic lincosamide antibiotic that inhibits protein synthesis by acting on the 50S ribosomal subunit.

Inhibits protein synthesis
Semisynthetic lincosamide antibiotic
High purity: 99.9%
Solid appearance
White to off-white color
Store solid at 4°C, sealed, away from moisture
Store in solvent at -80°C for 6 months or -20°C for 1 month, sealed, away from moisture

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5,981

Medchemexpress LLC N-(3-(imidazo[2,1-b]thiazol-6-yl)phenyl)-2-methoxybenzamide | 667910-69-2 | 99.2% | C19H15N3O2S | 10MG

Sirtuin modulator 2 (Compound 132) is a small-molecule research chemical that modulates sirtuin family activity. It is reported to have an ED50 ≤ 50 μM and is supplied as a high-purity solid intended for in vitro biochemical and cellular studies, target validation, and mechanism-of-action research.

Modulates sirtuin activity with ED50 ≤ 50 μM.
High purity suitable for research assays (99.2%).
Molecular formula C19H15N3O2S and molecular weight 349.41.
Supplied as a small-quantity solid for laboratory use (10 mg).
Suitable for biochemical and cellular assay applications.

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5,982

Medchemexpress LLC HY-101451 5mg Medchemexpress, PBIT CAS:2514-30-9 Purity:>98%

Medchemexpress, HY-101451 5mg PBIT CAS:2514-30-9 PBIT is a specific inhibitor of the Jumonji AT-rich Interactive Domain 1 ( JARID1 ) enzymes. PBIT inhibits JARID1B ( KDM5B or PLU1 ) histone demethylase with an IC 50 of about 3 μM . PBIT also inhibits JARID1A and JARID1C with IC 50 s of 6 and 4.9 μM, respectively [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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5,983

Enzo Life Sciences Kanamycin . sulfate (5g). CAS: 25389-94-0

Aminoglycoside antibiotic with broad antibacterial spectrum, including mycobacteria, many Gram-positive and most Gram-negative bacteria. Inhibits bacterial protein synthesis. Kanamycin resistance is widely used as a selection marker for obtaining transgenic plants. Solubility: Soluble in water. Long Term Storage: +4°C.

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5,984

Medchemexpress LLC HY-111548 10mg Medchemexpress, Spastazoline CAS:2351882-11-4 Purity:>98%

Medchemexpress, HY-111548 10mg Spastazoline CAS:2351882-11-4 Spastazoline is a potent and selective spastin (a microtubule-severing AAA protein) inhibitor, with an IC50 of 99 nM for Human spastin. Spastazoline shows no effect on ATPase activity of a recombinant human VPS4. 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.

Pricing & Availability

5,985

eMolecules 1513879-19-0 | Medchem Express | KDU691 | 5mg | 446262065 | HY-12912 | MFCD28963927 | 419.87 | C22H18ClN5O2

Medchem Express | TVB-3664 | 5mg | 536983945 | HY-120062 | 2097262-58-1 | 468.480 | C25H23F3N4O2

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Antibiotics

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Medchemexpress LLC HY-B0318 10g , Metronidazole CAS:443-48-1 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp PLICAMYCIN [MITHRAMYCIN A], 1 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC A-381393 100mg | 726174-00-1 | 320.43 | C20H24N4 | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Clindamycin hydrochloride | 21462-39-5 | 99.9% | 5 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC N-(3-(imidazo[2,1-b]thiazol-6-yl)phenyl)-2-methoxybenzamide | 667910-69-2 | 99.2% | C19H15N3O2S | 10MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-101451 5mg Medchemexpress, PBIT CAS:2514-30-9 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-111548 10mg Medchemexpress, Spastazoline CAS:2351882-11-4 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More