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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3,601 – 3,615 of 6,971 results

3,601

Apexbio Technology LLC CEFADROXIL-HYDRATE-250MG

Cefadroxil (hydrate) (CAS No 66592-87-8) is a first-generation cephalosporin antibiotic primarily used in biomedical research for its broad spectrum of activity against Gram-positive and some Gram-negative bacteria Originating from the cephalosporin class it functions by inhibiting bacterial cell wall synthesis targeting penicillin-binding proteins In vitro cefadroxil demonstrates antimicrobial activity in the nanomolar to low micromolar range It is commonly utilized in cell models to study bacterial infections as well as in animal studies to evaluate its pharmacokinetics efficacy and safety This compound is often employed in drug screening assays to assess interactions and resistance patterns Experimental concentrations typically depend on the specific research design allowing flexibility in application and research focus making it a valuable tool in the investigation of antibiotic treatments and bacterial pathogenesis

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3,602

Medchemexpress LLC Ciliobrevin D | 1370554-01-0 | 99.4% | 50 MG

Ciliobrevin D is a cell-permeable, reversible inhibitor of the AAA+ ATPase motor cytoplasmic dynein used in research to disrupt dynein-dependent microtubule gliding and ATPase activity, and to inhibit Hedgehog signaling and primary cilia formation.

High purity research-grade compound (99.4%).
Molecular formula C17H8Cl3N3O2 and molecular weight 392.62 g/mol.
Solid form, commonly supplied in small milligram quantities, including 50 mg.
Cell-permeable and reversible inhibitor of cytoplasmic dynein activity for in vitro studies.
Useful for studies of Hedgehog signaling, cilia formation, and microtubule dynamics.

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3,603

Medchemexpress LLC Gsk3368715 dihydrochloride | 1628925-77-8 | 99.96% | 100 MG

GSK3368715 dihydrochloride is an orally active, reversible, and S-adenosyl-L-methionine (SAM) uncompetitive type I protein arginine methyltransferases (PRMTs) inhibitor. It exhibits potent anti-cancer activity by causing a shift in arginine methylation states and modifying exon usage.

Orally active and reversible
Inhibits type I protein arginine methyltransferases (PRMTs)
Demonstrates strong anti-cancer activity
Modifies exon usage
Causes a shift in arginine methylation states

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3,604

Cayman Chemical ArachIdonIc ACD mthyl STR 50mg

An esterified form of arachidonic acid; commonly used as a reference standard for the quantification of arachidonic acid in biological samples and as a source of exogenous arachidonic acid in cells and in vivo

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3,605

Medchemexpress LLC HY-101192 100mg , GSK682753A CAS:1334294-76-6 Purity:98%

Medchemexpress, HY-101192 100mg GSK682753A CAS:1334294-76-6 Formula:C23H21Cl3N2O3 IC50: 53.6 nM (EBI2) Purity:98% GSK682753A is a selective and highly potent inverse agonist of the epstein-barr virus-induced receptor 2 ( EBI2 ) with an IC 50 of 53.6 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.

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3,606

STEMCELL Technologies Tunicamycin, Size: 10 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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3,607

Medchemexpress LLC Rifampicin (standard) | 13292-46-1 | MFCD00151389 | 95.5% | 822.94 g·mol⁻¹ | C43H58N4O12 | 10 MG

Rifampicin (standard) is an analytical reference standard of the antibiotic rifampicin intended for research and analytical applications. It is used for assay calibration, method validation, and as a reference in chromatographic and spectrometric analyses.

Analytical reference standard for assay calibration and method validation.
Suitable for chromatographic and spectrometric analysis.
Reported purity 95.5%; see the certificate of analysis for batch-specific values.
Available in small pack sizes for analytical workflows.
Store under conditions recommended on the certificate of analysis.

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3,608

Research Products International Corp Doxycycline Hydrochloride, 100 Grams

Doxycycline HCl is a widely used antibiotic in the life science marketplace.

It belongs to the tetracycline class of antibiotics and exhibits broad-spectrum activity against both gram-positive and gram-negative bacteria, as well as certain other microorganisms.

In the life science marketplace, Doxycycline HCl finds applications in various fields, including research and biotechnology. It is commonly used as an antibacterial agent in cell culture systems, where it helps prevent bacterial contamination in cell lines and maintain sterile conditions.

Doxycycline HCl is also utilized in molecular biology techniques such as gene expression studies and protein production. It can be added to media to select for cells containing specific genes or recombinant DNA constructs, as it inhibits protein synthesis in bacteria and other organisms.

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3,609

Med Vet International Clindamycin Hcl Capsules, 150mg, 100ct

VET LICENSE NEEDS TO BE PROVIDED IN 3-4 BUSINESS DAYS OR ORDER WILL BE CANCELLED

Clindamycin HCL capsules are a generic version of Cleocin. It is used to treat a wide variety of bacterial infections and should be stored at room temperature away from light and moisture.

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3,610

Medchemexpress LLC 6-(4-((5-chloro-4-((4-chlorophenyl)amino)pyrimidin-2-yl)amino)-1H-pyrazol-1-yl)-N-hydroxyhexanamide | 2284621-75-4 | 98.5% | 450.32 | C19H21Cl2N7O2 | 50MG

JAK/HDAC-IN-1 is a small-molecule dual inhibitor of Janus kinases and histone deacetylases that exhibits low-nanomolar biochemical potency and antiproliferative, proapoptotic activity in hematological cell lines. The compound includes solubility and storage guidance for research applications and is provided as a high-purity research reagent.

Dual JAK and HDAC inhibitory activity with low-nanomolar IC50s (example: JAK2 4 nM; HDAC 2 nM).
Demonstrated antiproliferative and proapoptotic effects in hematological cell lines.
Molecular formula C19H21Cl2N7O2; molecular weight 450.32.
Soluble in DMSO (~20.83 mg/mL) and formulatable for in vivo dosing at ≥2.08 mg/mL in recommended vehicles.
Storage: keep at 4°C protected from light; in solution store at -80°C (6 months) or -20°C (1 month) protected from light.
Reported purity approximately 98.5%.

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3,611

Medchemexpress LLC Clindamycin phosphate | 24729-96-2 | MFCD11982855 | 99.5% | 500 MG

Clindamycin phosphate is a broad-spectrum bacteriostatic lincosamide antibiotic. It is a proagent of Clindamycin and has no antimicrobial activity in vitro, but is rapidly converted in vivo to the active parent agent, Clindamycin, by phosphatase ester hydrolysis. It can be used for researching acne and bacterial vaginosis. Clindamycin phosphate has no cytotoxicity.

Broad-spectrum bacteriostatic lincosamide antibiotic
Proagent of Clindamycin
Rapidly converted in vivo to active Clindamycin
Used for researching acne and bacterial vaginosis
Exhibits no cytotoxicity
Antimicrobial properties enhanced when combined with platelet rich fibrin (PRF)

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3,612

Medchemexpress LLC Natamycin (pimaricin) | 7681-93-8 | MFCD00135085 | 99.5% | 665.73 g/mol | C33H47NO13 | 10 MG

Natamycin (pimaricin) analytical standard provided as a 10 mg reference material for research and analytical applications. It is a macrolide antifungal agent commonly used as a reference in assays and method development.

Analytical standard suitable for research and QC applications.
High purity (99.49% reported; rounded to 99.5%).
Molecular weight 665.73 g/mol for accurate reference calculations.
CAS number 7681-93-8 for unambiguous identification.
Available in small milligram pack sizes for analytical workflows.

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3,613

Medchemexpress LLC Amifostine thiol | 31098-42-7 | MFCD00296912 | C5H14N2S | 10MG

Amifostine thiol (WR-1065) is the active free thiol metabolite of amifostine, provided as a research reagent for studies of radioprotection and cytoprotection. It modulates stress-response pathways, including p53 signaling, and is used to investigate DNA damage mitigation and cellular protection mechanisms.

High-purity reagent suitable for research applications.
Radioprotective and cytoprotective activity in cellular models.
Compatible with aqueous and polar solvent systems for assay use.
Defined chemical identity (C5H14N2S) for accurate traceability.
Available with certificate of analysis and safety documentation.

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3,614

Medchemexpress LLC HY-15949 5mg Medchemexpress, Kif15-IN-2 CAS:672926-33-9 Purity:>98%

Medchemexpress, HY-15949 5mg Kif15-IN-2 CAS:672926-33-9 Kif15-IN-2 is an inhibitor of the mitotic kinesin Kif15, and is used for the research of cellular proliferative diseases. 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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3,615

Medchemexpress LLC HY-B1920 25mg Medchemexpress, Josamycin CAS:16846-24-5 Purity:>98%

Medchemexpress, HY-B1920 25mg Josamycin CAS:16846-24-5 Josamycin (EN-141) is a macrolide antibiotic exhibiting antimicrobial activity against a wide spectrum of pathogens, such as bacteria . The dissociation constant K d from ribosome for Josamycin is 5.5 nM. 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 Ciliobrevin D | 1370554-01-0 | 99.4% | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Gsk3368715 dihydrochloride | 1628925-77-8 | 99.96% | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-101192 100mg , GSK682753A CAS:1334294-76-6 Purity:98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Rifampicin (standard) | 13292-46-1 | MFCD00151389 | 95.5% | 822.94 g·mol⁻¹ | C43H58N4O12 | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp Doxycycline Hydrochloride, 100 Grams Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 6-(4-((5-chloro-4-((4-chlorophenyl)amino)pyrimidin-2-yl)amino)-1H-pyrazol-1-yl)-N-hydroxyhexanamide | 2284621-75-4 | 98.5% | 450.32 | C19H21Cl2N7O2 | 50MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Clindamycin phosphate | 24729-96-2 | MFCD11982855 | 99.5% | 500 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Natamycin (pimaricin) | 7681-93-8 | MFCD00135085 | 99.5% | 665.73 g/mol | C33H47NO13 | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Amifostine thiol | 31098-42-7 | MFCD00296912 | C5H14N2S | 10MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-15949 5mg Medchemexpress, Kif15-IN-2 CAS:672926-33-9 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-B1920 25mg Medchemexpress, Josamycin CAS:16846-24-5 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More