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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4,111 – 4,125 of 6,972 results

4,111

eMolecules 152684-53-2 | Medchem Express | TLK117 | 5mg | 415687123 | HY-13634B | 473.54 | C23H27N3O6S

Ambeed | (2R3R4R)-2-(Hydroxymethyl)-34-dihydro-2H-pyran-34-diol | 1g | 491607309 | A109730 | 21193-75-9 | MFCD00038067 | 146.142 | C6H10O4

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4,112

eMolecules 179463-17-3 | Medchem Express | Caspofungin (diacetate) | 5mg | 446268114 | HY-17006 | 1213.435 | C56H96N10O19

ChemScene | 46-Dichloro-2-(m-tolyl)pyrimidine | 100mg | 784458590 | CS-0336106 | 26863-48-9 | MFCD11218530 | 239.100 | C11H8Cl2N2

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4,113

eMolecules 1433497-19-8 | Medchem Express | LY2955303 | 5mg | 446259181 | HY-107765 | 578.757 | C36H42N4O3

Ambeed | (R)-N-((S)-1-([11-Biphenyl]-2-yl)-2-(diphenylphosphanyl)ethyl)-2-methylpropane-2-sulfinamide | 100mg | 660582665 | A1175261 | 1936438-14-0 | 485.630 | C30H32NOPS

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4,114

eMolecules 1254036-23-1 | Medchem Express | JPE-1375 | 5mg | 769193517 | HY-148141 | 955.102 | C49H63FN10O9

Medchem Express | MI-1061 | 5mg | 506403888 | HY-125858 | 1410737-34-6 | 582.450 | C30H26Cl2FN3O4

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4,115

Medchemexpress LLC HY-I0400 100mg Medchemexpress, N-Acetylneuraminic acid CAS:131-48-6 Purity:>98%

Medchemexpress, HY-I0400 100mg N-Acetylneuraminic acid CAS:131-48-6 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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4,116

Medchemexpress LLC Perifosine | 157716-52-4 | 99.9% | C25H52NO4P | 5 MG

Perifosine is an oral Akt inhibitor that inhibits the proliferation of various tumor cell lines with IC50s ranging from 0.6 to 8.9 μM. It blocks cell cycle progression of head and neck squamous carcinoma cells at G1-S and G2-M phases by inducing p21WAF1, independent of p53 function. It also inhibits multiple signaling pathways in glial progenitors and can cooperate with temozolomide to arrest cell proliferation in gliomas in vivo. This product is for research use only and not sold to patients.

Inhibits proliferation of various tumor cell lines
Blocks cell cycle progression at G1-S and G2-M phases
Induces p21WAF1, independent of p53 function
Inhibits multiple signaling pathways in glial progenitors
Can cooperate with temozolomide to arrest cell proliferation in gliomas in vivo

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4,117

Chem-Impex International, Inc. Ampicillin sodium salt | 69-52-3 | MFCD00064313 | 25G

Ampicillin sodium salt, 69-52-3, MFCD00064313, 25G

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4,118

Medchemexpress LLC HY-B1790 100mg Medchemexpress, Terconazole CAS:67915-31-5 Purity:>98%

Medchemexpress, HY-B1790 100mg Terconazole CAS:67915-31-5 Terconazole is a broad-spectrum antifungal medication for the treatment of vaginal yeast infection. 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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4,119

eMolecules 125404-04-8 | Medchem Express | TCN238 | 5mg | 446264166 | HY-14419 | MFCD18642664 | 197.241 | C12H11N3

Medchem Express | MI-1061 (TFA) | 5mg | 589794147 | HY-125858A | 1410737-35-7 | 696.480 | C32H27Cl2F4N3O6

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4,120

Medchemexpress LLC L-albizziin | 1483-07-4 | 98.0% | 5 MG

L-albizziin is a non-proteinogenic amino acid that functions as a sulfhydryl group reagent and a glutamase inhibitor. It is used primarily in vitro for studies of glutamase activity and for cancer research.

Sulfhydryl group reagent used in biochemical assays.
Glutamase inhibitor for in vitro research applications.
High purity: 98.0%.
White to off-white solid, stable under recommended storage conditions.
Available in small milligram packages suitable for laboratory studies.

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4,121

Alkali Scientific Spectinomycin Sulfate, 25 G

Spectinomycin Sulfate, 25g, is a potent antibiotic available in powder form, used primarily to treat infections caused by Neisseria gonorrhoeae. The 25g quantity makes it ideal for research laboratories and clinical settings that require larger quantities for continuous or bulk treatment. Spectinomycin inhibits bacterial protein synthesis by targeting the 30S ribosomal subunit, effectively halting bacterial growth. It is especially effective in treating penicillin-resistant strains of Neisseria gonorrhoeae, making it a crucial option in managing sexually transmitted infections. Additionally, Spectinomycin Sulfate is used in research for studying antibiotic resistance and bacterial translation.

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4,122

Research Products International Corp Rifampicin, 5 Grams

Rifampicin is an antibiotic used for its potent antibacterial properties. It belongs to the class of antibiotics known as rifamycins. Rifampicin is particularly effective against bacteria, including Mycobacterium tuberculosis, which causes tuberculosis, and other bacteria that can lead to various infections.

The mechanism of action of rifampicin involves inhibiting bacterial RNA synthesis by binding to the beta subunit of bacterial DNA-dependent RNA polymerase. This interference disrupts the transcription process, preventing the synthesis of essential RNA and proteins needed for bacterial growth and survival.

Rifampicin is often used as a selective agent in culture media to isolate bacteria that are sensitive to this antibiotic. Its use contributes to the identification and study of specific bacterial strains.

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4,123

eMolecules 931398-72-0 | Medchem Express | IOX2 | 5mg | 446265749 | HY-15468 | MFCD22580424 | 352.346 | C19H16N2O5

Medchem Express | IOX2 | 5mg | 446265749 | HY-15468 | 931398-72-0 | MFCD22580424 | 352.346 | C19H16N2O5

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4,124

Medchemexpress LLC Erythromycin A enol ether | 33396-29-1 | 98.9% | 5 MG

Erythromycin A enol ether is an acidic degradation product of erythromycin A that lacks antibacterial activity and is provided for research use only.

Acidic degradation product of erythromycin A with no antibacterial effect.
High reported purity of 98.9% and molecular weight of 715.91 g/mol.
Available in small milligram quantities suitable for analytical and stability studies.
Analytical documentation available: data sheet, COA, H-NMR, LC-MS, and SDS.
For research use only; not for human or clinical use.

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4,125

Medchemexpress LLC Calhex 231 hydrochloride | 2387505-78-2 | MFCD22580412 | 99.8% | 443.41 | C25H28Cl2N2O | 5 MG

Calhex 231 hydrochloride is the hydrochloride salt of Calhex 231, a negative allosteric modulator of the calcium-sensing receptor (CaSR) used in biochemical and cellular research. Supplied as a high-purity white to off-white solid, it is intended for in vitro studies and should be stored at -20°C in a sealed container.

Negative allosteric modulator of the CaSR.
CAS number 2387505-78-2.
Molecular formula C25H28Cl2N2O; molecular weight 443.41.
High purity (≈99.8%) suitable for research applications.
White to off-white solid; hydrochloride salt form.
Store sealed at -20°C and protect from moisture.
Used in studies of CaSR signaling, including trauma and cardiomyopathy models.

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Antibiotics

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Medchemexpress LLC HY-I0400 100mg Medchemexpress, N-Acetylneuraminic acid CAS:131-48-6 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Perifosine | 157716-52-4 | 99.9% | C25H52NO4P | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-B1790 100mg Medchemexpress, Terconazole CAS:67915-31-5 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC L-albizziin | 1483-07-4 | 98.0% | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

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

Medchemexpress LLC Erythromycin A enol ether | 33396-29-1 | 98.9% | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Calhex 231 hydrochloride | 2387505-78-2 | MFCD22580412 | 99.8% | 443.41 | C25H28Cl2N2O | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More