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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1,141 – 1,155 of 7,112 results

1,141

Cayman Chemical HygromycIn A 10mg

An antibiotic; active against numerous spirochete bacteria, including T. pallidum, L. biflexa, and four strains of B. burgdorferi (MICs = 0.03-4 UG/ml for all); binds to the PTC in the 70S ribosomal subunit to inhibit protein synthesis; completely eliminates bacterial infection in skin biopsies from B. burgdorferi-infected mice in a model of acute Lyme disease from 50-250 mg/kg twice per day

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1,142

Medchemexpress LLC HY-15718A 100mg , Istaroxime (hydrochloride) PST2744 (hydrochloride) CAS:374559-48-5 Purity:98%

Medchemexpress, HY-15718A 100mg Istaroxime (hydrochloride) PST2744 (hydrochloride) CAS:374559-48-5 Formula:C21H33ClN2O3 IC50: 0.11 μM (Na + ,K + -ATPase) Purity:98% Istaroxime hydrochloride is a potent inhibitor of Na + ,K + -ATPase with IC 50 of 0.11 μM. 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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1,143

Electron Microscopy Sciences MohrPro R-202 Fixer 1 QT

All chemicals are concentrated . One quart (0.95L) of concentrate mixed with water will make one gallon of working solution.

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1,144

eMolecules 328898-40-4 | Tildipirosin | 50mg

Ambeed | (S)-Methyl 2349-tetrahydro-1H-pyrido[34-b]indole-3-carboxylate | 100mg | 596569491 | A993852 | 79815-18-2 | MFCD11045867 | 230.267 | C13H14N2O2

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1,145

Medchemexpress LLC HY-B0848 100mg Medchemexpress, Tricyclazole CAS:41814-78-2 Purity:>98%

Medchemexpress, HY-B0848 100mg Tricyclazole CAS:41814-78-2 Tricyclazole is a pentaketide-derived melanin biosynthesis inhibitor and a unique fungicide for control of Pyricularia oryzae on rice. 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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1,146

Medchemexpress LLC Cilengitide trifluoroacetate | 199807-35-7 | MFCD04307743 | 99.9% | 702.68 | C29H41F3N8O9 | 10 MG

Cilengitide trifluoroacetate is the trifluoroacetate (TFA) salt of cilengitide, a cyclic RGD peptide that selectively inhibits αvβ3 and αvβ5 integrin receptors. It is provided as a high-purity research reagent for studies of integrin-mediated signaling, angiogenesis, and tumor biology.

Selective inhibitor of αvβ3 and αvβ5 integrins (IC50: 4 nM and 79 nM).
Supplied as the trifluoroacetate (TFA) salt form for research use.
High reported purity (~99.9%) suitable for laboratory studies.
Available in small research pack sizes (for example, 10 mg).

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1,147

TARGETMOL CHEMICALS INC AZITHROMYCIN 500MG

Also available in 50 mg 100 mg 1 mL 10 mM (in DMSO) and bulk. Please contact Fisher for quotes. Azithromycin (CP 62993) is an antibiotic by inhibiting protein synthesis used for the treatment of bacterial infections. purity: 99%

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1,148

Apexbio Technology LLC Kanamycin Sulfate 25389-94-0 50g

Kanamycin sulfate is an aminoglycoside antibiotic commonly utilized in molecular biology as a selective agent due to its capacity to inhibit bacterial protein synthesis Its mode of action involves irreversible binding to the 30S ribosomal subunit disrupting translation initiation and promoting errors during protein elongation This mechanism allows selective growth of genetically modified bacterial strains that express kanamycin resistance genes making it useful in molecular cloning procedures and cell culture experiments Typically kanamycin sulfate is employed at concentrations around 100 mg/ml for selection in microbiological media its IC50 differs by bacterial strain concentration and growth conditions but generally ranges between 1 and 10 g/ml for sensitive bacteria It is highly soluble in aqueous solutions and suitable for research involving recombinant DNA and genetically modified microbial or plant cells

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1,149

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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1,150

STA PHARMACEUTICAL US LLC Fmoc-Gabapentin | 10 g | CAS 882847-19-0 | MDL MFCD04973795

Fmoc-Gabapentin is a Amino Acid reagent (Subcategory: Unusual AA) sold by WuXi TIDES. Offered in 10 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 882847-19-0
- MDL: MFCD04973795
- InChIKey: JQJOWILVGOJWJF-UHFFFAOYSA-N
- Molecular Weight: 393.483
- Molecular Formula: C24H27NO4
- Purity: ≥95%
- Container Type: 60 mL HDPE
- Pack Size: 10 g
- Net Weight: 10 g
- Gross Weight: 25 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: 2-(1-(((((9H-fluoren-9-yl)methoxy)carbonyl)amino)methyl)cyclohexyl)acetic acid
- SMILES: O=C(CC1(CCCCC1)CNC(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O)O

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1,151

Medchemexpress LLC Lomeguatrib | 192441-08-0 | 99.8% | 326.17 | 100 MG

Lomeguatrib is an O6-methylguanine-DNA methyltransferase (MGMT) inhibitor. It exhibits an IC50 of 9 nM in cell-free assays and 6 nM in MCF-7 cells.

Acts as an O6-methylguanine-DNA methyltransferase (MGMT) inhibitor.
Shows an IC50 of 9 nM in cell-free assays.
Exhibits an IC50 of 6 nM in MCF-7 cells.
Increases the growth inhibitory effects of temozolomide in MCF-7 cells.
Completely inactivates MGMT within 2 hours at 20 mg/kg i.p.

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1,152

eMolecules 5006-66-6 | 6-Hydroxynicotinic Acid | Ambeed | MFCD00229359 | 139.110 | C6H5NO3 | 97.000 | OC(=O)c1ccc(=O)[nH]c1 | 5g | 525176586

6-Hydroxynicotinic Acid | Ambeed | 5006-66-6 | MFCD00229359 | 139.110 | C6H5NO3 | 97.000 | OC(=O)c1ccc(=O)[nH]c1 | 5g | 525176586

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1,153

Apexbio Technology LLC Neomycin sulfate(Synonyms: Neomycin sulphate, Fradiomycin sulfate, Neomycin trisulfate salt hydrate, Neosulf), 10g, CAS: 1405-10-3.

Neomycin sulfate (CAS 1405-10-3) is an aminoglycoside antibiotic that interacts with nucleic acid structures and ion channels influencing several biological processes It inhibits hammerhead ribozyme cleavage reactions by preferentially stabilizing the ribozyme-substrate ground-state complex thereby impeding catalytic turnover In HIV-1 research neomycin disrupts the interaction between Tat protein and the viral RNA TAR element via an allosteric noncompetitive mechanism Additionally neomycin binds specifically to DNA triplex structures particularly stabilizing TAT triplets It also demonstrates voltage- and concentration-dependent blockage of ryanodine receptor channels mainly from the luminal side These properties make neomycin sulfate valuable for mechanistic studies involving RNA/DNA structure interactions and channel functions

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1,154

Medchemexpress LLC Ampicillin sodium | 69-52-3 | 98.0% | 1 ML

Ampicillin sodium is a broad-spectrum beta-lactam antibiotic effective against a variety of gram-positive and gram-negative bacteria. It inhibits bacterial growth by targeting β-lactam. This product is for research use only.

Effective against a variety of gram-positive and gram-negative bacteria
Inhibits bacterial growth by targeting β-lactam
Inhibits the growth of E. coli of swine origin with an effective inhibitory concentration of 2.5 μg/mL in vitro
Alleviates symptoms of hemorrhagic enteritis in pigs in vivo
Produces maximum concentrations in bile twice as high as in serum
Peak concentration in portal blood is twice as high as in peripheral blood after an oral dose
Provides neuroprotection against ischemia-reperfusion brain injury by reducing MMP activities and increasing GLT-1 expression
Reduces medial hippocampal cell death following global forebrain ischemia

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1,155

Medchemexpress LLC Chloramphenicol | 56-75-7 | 100.0% | 250 MG

Chloramphenicol is an orally active, potent, and broad-spectrum antibiotic with antibacterial activity. It represses the oxygen-labile transcription factor and hypoxia inducible factor-1 alpha (HIF-1α) in hypoxic A549 and H1299 cells. It also suppresses the mRNA levels of vascular endothelial growth factor (VEGF) and glucose transporter 1, leading to decreased VEGF release. Chloramphenicol can be used for anaerobic infections and lung cancer research.

Inhibits HIF-1α pathway in NSCLC cells
Induces autophagy in NSCLC cells
Inhibits bacterial and mitochondrial protein synthesis
Induces matrix metalloproteinase (MMP)-13 expression
Activates JNK and PI-3K/Akt signaling
Inhibits peptide bond formation by acting on the 50S subunit of bacterial 70S ribosomes

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Antibiotics

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Cayman Chemical HygromycIn A 10mg Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-15718A 100mg , Istaroxime (hydrochloride) PST2744 (hydrochloride) CAS:374559-48-5 Purity:98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Electron Microscopy Sciences MohrPro R-202 Fixer 1 QT Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-B0848 100mg Medchemexpress, Tricyclazole CAS:41814-78-2 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Cilengitide trifluoroacetate | 199807-35-7 | MFCD04307743 | 99.9% | 702.68 | C29H41F3N8O9 | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

TARGETMOL CHEMICALS INC AZITHROMYCIN 500MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Apexbio Technology LLC Kanamycin Sulfate 25389-94-0 50g 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 Lomeguatrib | 192441-08-0 | 99.8% | 326.17 | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Apexbio Technology LLC Neomycin sulfate(Synonyms: Neomycin sulphate, Fradiomycin sulfate, Neomycin trisulfate salt hydrate, Neosulf), 10g, CAS: 1405-10-3. Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Ampicillin sodium | 69-52-3 | 98.0% | 1 ML Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Chloramphenicol | 56-75-7 | 100.0% | 250 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More