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.

Search Within Results

3,271 – 3,285 of 6,973 results

3,271

Medchemexpress LLC 2-Thiabicyclo[3.1.0]hexane-4,6-dicarboxylic acid, 4-amino-, 2,2-dioxide, (1R,4S,5S,6S)- | 635318-11-5 | ≥98.0% | C7H9NO6S | 100 MG

LY404039 is a potent, selective, and orally active mGluR2 and mGluR3 agonist. It exhibits >100-fold selectivity for mGluR2/3 over other receptors/transporters and has antipsychotic and anxiolytic effects.

Potent, selective, and orally active mGluR2 and mGluR3 agonist
Ki values of 149 nM and 92 nM for mGluR2 and mGluR3
Exhibits >100-fold selectivity for mGluR2/3 over other receptors/transporters
Has antipsychotic effects
Has anxiolytic effects

Pricing & Availability

3,272

Medchemexpress LLC HY-B0321 100mg Medchemexpress, Tropicamide CAS:1508-75-4 Purity:>98%

Medchemexpress, HY-B0321 100mg Tropicamide CAS:1508-75-4 Tropicamide (Ro 1-7683) is a selective M4 muscarinic acetylcholine receptor antagonist. Tropicamide produces short acting mydriasis (dilation of the pupil) and cycloplegia when applied as eye drops. 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

3,273

Medchemexpress LLC 2-Oxovaleric acid | 1821-02-9 | 95.0% | 116.12 | 50 MG

2-Oxovaleric acid is a keto acid found in human blood. This product is intended for research and analytical applications, and is for research use only.

Analytical standard for 2-Oxovaleric acid
Suitable for research and analytical applications
Endogenous metabolite
Purity of 95.0%
Molecular weight of 116.12
Supplied as a liquid

Pricing & Availability

3,274

Medchemexpress LLC HY-101284 100mg Medchemexpress, DMU2105 CAS:1821143-79-6 Purity:>98%

Medchemexpress, HY-101284 100mg DMU2105 CAS:1821143-79-6 DMU2105 is a potent and specific CYP1B1 inhibitor, with IC 50 s of 10 nM and 742 nM for CYP1B1 and CYP1A1, 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.

Pricing & Availability

3,275

Medchemexpress LLC HY-100528 5mg Medchemexpress, Nanchangmycin CAS:65101-87-3 Purity:>98%

Medchemexpress, HY-100528 5mg Nanchangmycin CAS:65101-87-3 Nanchangmycin, a polyether antibiotic produced by Streptomyces nanchangensis NS3226, inhibits gram-positive bacteria. Nanchangmycin is a broad spectrum antiviral active against Zika virus. 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

3,276

Medchemexpress LLC HY-18649 5mg , BCX 4430 Immucillin-A hydrochloride;Galidesivir hydrochloride CAS:222631-44-9 Purity:98%

Medchemexpress, HY-18649 5mg BCX 4430 Immucillin-A hydrochloride;Galidesivir hydrochloride CAS:222631-44-9 Formula:C11H16ClN5O3 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

3,277

Apexbio Technology LLC Clindamycin 18323-44-9 100mg

Clindamycin (CAS 18323-44-9) is a small-molecule inhibitor targeting the bacterial 50S ribosomal subunit It is designed to disrupt peptide bond formation during protein synthesis thereby inhibiting bacterial proliferation Clindamycin exerts its biological activity primarily through binding to the 50S ribosomal subunit which interrupts peptide elongation and protein assembly In biochemical research Clindamycin demonstrates antimicrobial inhibition with reported IC50 values typically in the low micromolar range depending on bacterial strains and experimental conditions Based on these pharmacological properties Clindamycin holds research potential in microbiological and pharmacological studies for evaluating antimicrobial susceptibility bacterial ribosomal functions and mechanisms of antibiotic resistance

Pricing & Availability

3,278

Medchemexpress LLC 6-chloro-4-N-cyclopropyl-4-N-(thiophen-2-ylmethyl)pyrimidine-2,4-diamine | 1252362-53-0 | MFCD23148480 | 99.8% | 280.78 g/mol | C12H13ClN4S | 100 MG

LRE1 is a small-molecule, specific, allosteric inhibitor of soluble adenylyl cyclase (sAC) used in biochemical and cell-based research to probe cAMP-mediated signaling pathways. It is provided with defined chemical identifiers and high purity suitable for experimental applications.

Specific allosteric inhibitor of soluble adenylyl cyclase
High purity appropriate for research use
Characterized molecular weight and chemical formula
Available in milligram-scale quantities for laboratory studies
Applicable to biochemical and cell-based assays probing cAMP signaling

Pricing & Availability

3,279

Medchemexpress LLC Inarigivir ammonium | 2172788-92-8 | MFCD34578292 | 99.0% | 604.53 g/mol | C20H29N8O10PS | 10 MG

Inarigivir ammonium is a dinucleotide antiviral research compound shown to reduce HBV DNA and RNA in preclinical models. It is supplied as a white to light-yellow solid with high chemical purity for laboratory research applications.

Dinucleotide antiviral active against hepatitis B virus.
High purity: 99.04% (HPLC).
Molecular weight 604.53 g/mol and formula C20H29N8O10PS.
Solid form suitable for in vitro and preclinical studies.
Available in small research quantities and DMSO solution formats.

Pricing & Availability

3,280

Medchemexpress LLC Sabutoclax | 1228108-65-3 | C42H40N2O8 | 5 MG

Sabutoclax is a potent and effective inhibitor of the Bcl-2 Family, targeting Bcl-2, Bcl-XL, Mcl-1, and Bfl-1. It enhances the expression of pro-apoptotic proteins such as Bax, Bim, PUMA, and survivin, playing a role in inducing cell apoptosis and inhibiting cancer cell growth.

Potent and effective Bcl-2 family inhibitor.
Increases Bax, Bim, PUMA, and survivin expression.
Inhibits cell growth in human prostate and lung cancer cell lines.
Induces cell apoptosis in human diffuse large B-cell lymphoma cells.
Upregulates pro-apoptotic proteins in chemoresistant cells.
Reduces tumor growth in animal models.

Pricing & Availability

3,281

Teknova 50mg/mL Kanamycin Solution. 25mL. Sterile

Premade antibiotic solutions are ready-to-use as a supplement for your tissue culture, bacteria media or other specific needs. Antibiotics are often used in cell culture to prevent contamination, maintain aseptic conditions, or select for cells containing genetic modifications.

Pricing & Availability

3,282

Medchemexpress LLC HY-17551 100mg Medchemexpress, NMDA N-Methyl-D-aspartic acid CAS:6384-92-5 Purity:98%

Medchemexpress,HY-17551 100mg NMDA N-Methyl-D-aspartic acid CAS:6384-92-5 Formula:C5H9NO4 NMDA is a specific agonist for NMDA receptor mimicking the action of glutamate, the neurotransmitter which normally acts at that receptor. 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

3,283

Medchemexpress LLC HY-10046 100mg , Plerixafor AMD3100;JM3100 CAS:110078-46-1 Purity:98%

Medchemexpress, HY-10046 100mg Plerixafor AMD3100;JM3100 CAS:110078-46-1 Formula:C28H54N8 IC50: 44 nM (CXCR4) Purity:98% Plerixafor is a selective CXCR4 antagonist with IC 50 of 44 nM. 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

3,284

Medchemexpress LLC Puromycin Dihydrochloride | 58-58-2 | MFCD00012691 | ≥98% | 544.43 | 5 ML

Puromycin is an aminonucleoside antibiotic produced by *Streptomyces alboniger*. It inhibits protein synthesis by disrupting peptide transfer on ribosomes, causing premature chain termination during translation. This antibiotic is capable of killing most gram-positive bacteria and various animal or insect cells.

Inhibits protein synthesis.
Disrupts peptide transfer on ribosomes.
Causes premature chain termination during translation.
Kills most gram-positive bacteria.
Kills various animal or insect cells.
Effective for selecting vectors bearing the pac gene in mammalian cell lines.
Effective for selecting vectors bearing the pac gene in E. coli.

Pricing & Availability

3,285

Medchemexpress LLC Calpain Inhibitor III | 88191-84-8 | 97.0% | 382.45 | 50 MG

MDL-28170 (Calpain Inhibitor III) is a potent, selective, and membrane-permeable cysteine protease inhibitor of calpain that rapidly penetrates the blood-brain barrier following systemic administration. MDL-28170 also blocks γ-secretase. It significantly and time-dependently improves the recovery of synaptic responses in hippocampal slices following prolonged, moderate hypoxia without hypoxic depolarization. MDL-28170 dose-dependently inhibits brain cysteine proteinase activity.

Potent, selective and membrane-permeable cysteine protease inhibitor of calpain.
Rapidly penetrates the blood-brain barrier following systemic administration.
Blocks γ-secretase.

Pricing & Availability

Antibiotics

Filtered Search Results

Narrow Results

Medchemexpress LLC 2-Thiabicyclo[3.1.0]hexane-4,6-dicarboxylic acid, 4-amino-, 2,2-dioxide, (1R,4S,5S,6S)- | 635318-11-5 | ≥98.0% | C7H9NO6S | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-B0321 100mg Medchemexpress, Tropicamide CAS:1508-75-4 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 2-Oxovaleric acid | 1821-02-9 | 95.0% | 116.12 | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-101284 100mg Medchemexpress, DMU2105 CAS:1821143-79-6 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-100528 5mg Medchemexpress, Nanchangmycin CAS:65101-87-3 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-18649 5mg , BCX 4430 Immucillin-A hydrochloride;Galidesivir hydrochloride CAS:222631-44-9 Purity:98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 6-chloro-4-N-cyclopropyl-4-N-(thiophen-2-ylmethyl)pyrimidine-2,4-diamine | 1252362-53-0 | MFCD23148480 | 99.8% | 280.78 g/mol | C12H13ClN4S | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Inarigivir ammonium | 2172788-92-8 | MFCD34578292 | 99.0% | 604.53 g/mol | C20H29N8O10PS | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Sabutoclax | 1228108-65-3 | C42H40N2O8 | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-17551 100mg Medchemexpress, NMDA N-Methyl-D-aspartic acid CAS:6384-92-5 Purity:98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-10046 100mg , Plerixafor AMD3100;JM3100 CAS:110078-46-1 Purity:98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Puromycin Dihydrochloride | 58-58-2 | MFCD00012691 | ≥98% | 544.43 | 5 ML Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Calpain Inhibitor III | 88191-84-8 | 97.0% | 382.45 | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More