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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3,406 – 3,420 of 6,973 results

3,406

Medchemexpress LLC HY-17006 10mg Medchemexpress, Caspofungin (Acetate) CAS:179463-17-3 Purity:>98%

Medchemexpress, HY-17006 10mg Caspofungin (Acetate) CAS:179463-17-3 Caspofungin Acetate (MK-0991 Acetate) is an antifungal drug, and noncompetitively inhibits 1,3-β-d glucan synthase activity. 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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3,407

STEMCELL Technologies Tunicamycin, Size: 5 mg

Tunicamycin is a nucleoside antibiotic and an N-acetylglucosamine phosphotransferase inhibitor (Contessa et al.). It also inhibits protein palmitoylation (Patterson & Skene.). Tunicamycin can be used to induce the unfolded protein response and investigate the mechanism of autophagy (Ding et al.). CANCER RESEARCH· Radiosensitizes human pancreatic cancer cells to chemotherapy (Contessa et al.).· Induces endoplasmic reticulum stress and autophagy in cancer cells (Ding et al.).

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3,408

Medchemexpress LLC HY-14873 5mg Medchemexpress, Tonapofylline CAS:340021-17-2 Purity:>98%

Medchemexpress, HY-14873 5mg Tonapofylline CAS:340021-17-2 Tonapofylline (BG 9928) is an orally active and selective adenosine A 1 receptor antagonist with a K i of 7.4 nM for human adenosine A 1 receptor (hA 1 ), which displays 915-fold selectivity versus human adenosine A 2A receptor and 12-fold selectivity versus human adenosine A 2B receptor and is used in development for the treatment of heart failure [1] [2] . 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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3,409

Medchemexpress LLC HY-106441A 5mg Medchemexpress, Rislenemdaz CAS:808732-98-1 Purity:>98%

Medchemexpress, HY-106441A 5mg Rislenemdaz CAS:808732-98-1 Rislenemdaz (CERC-301) is an orally bioavailable and selective N-methyl-D-aspartate (NMDA) receptor subunit 2B (GluN2B) antagonist with Ki and IC 50 of 8.1 nM and 3.6 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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3,410

Medchemexpress LLC HY-119367 10mg Medchemexpress, ODM-203 CAS:1430723-35-5 Purity:>98%

Medchemexpress, HY-119367 10mg ODM-203 CAS:1430723-35-5 ODM-203 is a potent FGFR and VEGFR families inhibitor with IC50s of 11, 16, 6, 35 nM towards recombinant FGFR1, FGFR2, FGFR3 and FGFR4 as well as 26, 9, 5 nM towards VEGFR1, VEGFR2 and VEGFR3, respectively. ODM-203 exhibits strong anti-tumor activity and induces anti-tumor immunity. 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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3,411

Apexbio Technology LLC Geldanamycin 30562-34-6 50mg

Geldanamycin is an antibiotic from Streptomyces hygroscopicus that inhibits heat shock protein 90 (Hsp90) by binding to its ATP-binding pocket This disruption affects protein folding and stabilization impacting cell proliferation stress response and tumor biology Geldanamycin is used as a molecular tool in these studies and has activity against various microbes including bacteria fungi protozoa and nematodes IC50 values range from nanomolar to micromolar levels depending on the cell line and conditions It is also applied in research on vascular relaxation glucocorticoid receptor modulation and inflammation-related signaling pathways

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3,412

Medchemexpress LLC N'-(1,8-dimethylimidazo[1,2-a]quinoxalin-4-yl)ethane-1,2-diamine | 445430-58-0 | MFCD18089812 | 99.7% | 255.32 g·mol⁻¹ | C14H17N5 | 10 MG

A selective, cell-permeable small-molecule inhibitor of IκB kinase that binds an allosteric site and preferentially inhibits IKK-2 (IC50 = 0.3 μM) over IKK-1 (IC50 = 4 μM). Supplied as a high-purity white to off-white solid for research use only, with supplier storage guidance for powder and solutions.

Selective inhibition of IKK-2 over IKK-1 (IC50 values reported)
Binds an allosteric site on IKK, useful for mechanistic studies
High purity solid suitable for biochemical and cell-based assays
Available in small pack sizes for screening and dose-response work
Stable when stored according to supplier guidance (powder and solvent conditions)

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3,413

Medchemexpress LLC Suprofen | 40828-46-4 | 99.1% | 50 MG

Suprofen (TN-762) is a non-steroidal anti-inflammatory drug (NSAID) and an ibuprofen-type anti-inflammatory analgesic and antipyretic. It inhibits prostaglandin synthesis and has been proposed as an anti-arthritic. It is intended for research use only.

Non-steroidal anti-inflammatory drug (NSAID)
Inhibits prostaglandin synthesis
Purity of 99.1%
Molecular weight: 260.31
Chemical formula: C14H12O3S
Solid, white to off-white appearance
Recommended storage as powder: -20°C for 3 years, 4°C for 2 years
Recommended storage in solvent: -80°C for 2 years, -20°C for 1 year
Soluble in DMSO at ≥ 100 mg/mL
For research use only

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3,414

eMolecules 1246529-32-7 | MPI-0479605 | MFCD28099811 | 50mg

Ambeed | (1-Methyl-1H-imidazol-4-yl)methanamine hydrochloride | 100mg | 660581328 | A251388 | 1394838-42-6 | MFCD20036273 | 147.610 | C5H10ClN3

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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3,415

Research Products International Corp Ampicillin, Sodium Salt, 1 Gram

Ampicillin, Sodium Salt is a semi-synthetic penicillin antibiotic effective against a broad range of Gram-positive and Gram-negative bacteria. Supplied as a powder, it is commonly used in molecular biology, microbiology, and genetic engineering. It serves as a selective agent in plasmid-based cloning and helps prevent bacterial contamination in cell cultures. By inhibiting bacterial cell wall synthesis, it ensures the purity of cultures and enables selection of Ampicillin-resistant strains. Key features include broad-spectrum activity, DNase/RNase-free quality, and good stability in aqueous solution, allowing for flexible handling.

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3,416

Medchemexpress LLC Valinomycin | 2001-95-8 | 50 MG

Valinomycin is a potassium-specific ionophore that forms a complex with K+ ions. This complex can incorporate into biological bilayer membranes, disrupting the normal potassium gradient and inducing cell death. When integrated into liposomes, it shows reduced cytotoxicity and improved targeting. It demonstrates a broad range of biological activities, including antibiotic, antifungal, antiviral, antitumor, and insecticidal efficacies, making it valuable for various research applications.

Potassium-specific ionophore.
Disrupts normal potassium gradients across cell membranes.
Reduces cytotoxicity and enhances targeting when incorporated into liposomes.
Exhibits antibiotic, antifungal, antiviral, antitumor, and insecticidal properties.
Suppresses viability and induces apoptosis in HepG2 cells.
Inhibits tumor growth in in vivo models.

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3,417

Medchemexpress LLC 5-Pyrimidinecarboxamide, N-(2-chloro-6-methylphenyl)-2-[[4-(4-methyl-1-piperazinyl)phenyl]amino]-... | 2556836-50-9 | 98.6% | 597.11 | 100 MG

DGY-06-116 is an irreversible covalent and selective Src inhibitor with an IC50 of 3 nM. It demonstrates potent antiproliferative effects in non-small cell lung cancer (NSCLC) and triple-negative breast cancer (TNBC) cell lines, effectively inhibiting Src kinase activity and signaling.

Irreversible covalent and selective Src inhibitor
Potent antiproliferative effects in various cancer cell lines
Induces potent Src binding and inhibition of Src signaling
Effective in vivo inhibition of Src with a short half-life

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3,418

Gold Biotechnology Inc Streptomycin Sulfate 100 g

Streptomycin is an aminoglycoside antibiotic primarily effective against gram-negative bacteria and Mycobacterium species It is commonly used in cell culture media to prevent bacterial contamination It has also been used to precipitate nucleic acids during protein purification techniques and to study mechanisms of Streptomycin resistance

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3,419

Medchemexpress LLC 3-Methyladenine -50Mg | HY-19312-50MG

3-Methyladenine -50Mg

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3,420

Medchemexpress LLC HY-B0461 100mg Medchemexpress, Trospium (chloride) CAS:10405-02-4 Purity:>98%

Medchemexpress, HY-B0461 100mg Trospium (chloride) CAS:10405-02-4 Trospium chloride is a specific and competitive antagonist of muscarinic cholinergic receptors (mAChRs), with antimuscarinic activity. Trospium chloride binds to muscarinic receptors M1, M2 and M3 with high affinity, but not nicotinic, cholinergic receptors. 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 HY-17006 10mg Medchemexpress, Caspofungin (Acetate) CAS:179463-17-3 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-14873 5mg Medchemexpress, Tonapofylline CAS:340021-17-2 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-106441A 5mg Medchemexpress, Rislenemdaz CAS:808732-98-1 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-119367 10mg Medchemexpress, ODM-203 CAS:1430723-35-5 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC N'-(1,8-dimethylimidazo[1,2-a]quinoxalin-4-yl)ethane-1,2-diamine | 445430-58-0 | MFCD18089812 | 99.7% | 255.32 g·mol⁻¹ | C14H17N5 | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Suprofen | 40828-46-4 | 99.1% | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

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

Medchemexpress LLC Valinomycin | 2001-95-8 | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 5-Pyrimidinecarboxamide, N-(2-chloro-6-methylphenyl)-2-[[4-(4-methyl-1-piperazinyl)phenyl]amino]-... | 2556836-50-9 | 98.6% | 597.11 | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 3-Methyladenine -50Mg | HY-19312-50MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-B0461 100mg Medchemexpress, Trospium (chloride) CAS:10405-02-4 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More