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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3,646 – 3,660 of 6,971 results

3,646

Sigma Aldrich Fine Chemicals Biosciences Gentamicin sulfate meets USP testing specifications, powder | 1405-41-0 | MFCD00270181 | 25G

Gentamicin sulfate meets USP testing specifications, powder | 1405-41-0 | MFCD00270181 | 25G

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3,647

Alkali Scientific Ampicillin, Sodium Salt, 1 G

Ampicillin Sodium Salt is a broad spectrum beta lactam antibiotic supplied as a high purity powder for laboratory and research applications. It is widely used to inhibit bacterial cell wall synthesis, making it effective against many Gram positive and Gram negative organisms. This antibiotic is commonly utilized in molecular biology workflows, particularly for selective growth of transformed cells carrying ampicillin resistance genes. The powder format allows precise preparation of stock solutions at required concentrations for experimental use. It is also suitable for microbiological assays, culture media supplementation, and general antibacterial studies where consistent and reliable inhibition of susceptible bacteria is required.

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3,648

Sigma Aldrich Fine Chemicals Biosciences Neomycin Trisulfate Salt Hydrate | 1405-10-3 | 25G

Neomycin Trisulfate Salt Hydrate | Mol Wt:908.88 | 1405-10-3 | 25G

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3,649

Supelco Inc PENICILIN STREPTOMINE 100 ML

Penicillin Aˆ' Streptomycin Aˆ' Neomycin Solution StAbilized, formulAted to contAin ~5,000 units penicillin, 5 mg streptomycin And 10 mg neomycin/mL, sterile-filtered, BioReAgent, suitAble for cell culture

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3,650

eMolecules 2170694-04-7 | Medchem Express | IRAK4-IN-21 | 5mg | 785215422 | HY-151363 | 513.577 | C28H28FN7O2

Medchem Express | Biotin-PEG4-NHS ester | 50mg | 527574014 | HY-140889 | 459426-22-3 | MFCD08458915 | 588.670 | C25H40N4O10S

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3,651

Medchemexpress LLC MCB-3681 | 790704-42-6 | MFCD32062731 | 99.2% | 626.60 g·mol⁻¹ | C31H32F2N4O8 | 5 MG

MCB-3681 is the antibacterial active substance of Oxaquin, active against gram-positive bacteria. It is provided as a research-grade small molecule with molecular formula C31H32F2N4O8 and molecular weight 626.60 g·mol⁻¹, supplied at high reported purity for laboratory studies.

High purity suitable for analytical and biological assays.
Demonstrated activity against gram-positive bacteria.
Well-defined molecular formula and molecular weight for reproducibility.
Available in multiple small pack sizes for preclinical research.
Stable solid form for convenient storage and handling.

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3,652

Apexbio Technology LLC Palifosfamide,5mg CAS# 31645-39-3

Palifosfamide is the active moiety of ifosfamide (IFA) [1].IFA is alkylating agents which are active against a variety of pediatric sarcomas such as rhabdomyosarcoma (RMS), Ewing’s sarcoma (ES), osteosarcoma (OS) and other undifferentiated soft tissue sarcomas [1].In human OS cell lines SaOS-2, OS229 and OS230, Palifosfamide lysine has broad activity with IC50 ranging from 2.25 to 6.75 μM. While OS222 had the IC50 of 31.5 μM [1].In CB17 female SCID mice, palifosfamide lysine (100 mg/kg) administered intravenously for three consecutive days, the mean weight loss was less than 15% and complete recovery to baseline within 4 weeks of treatment. Other sizes are also available. Please inqury us for quote.

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3,653

Medchemexpress LLC Biperiden | 514-65-8 | MFCD05662335 | 99.7% | C21H29NO | 10MG

Biperiden is a tertiary amine antimuscarinic used in neuroscience and pharmacology research as a muscarinic receptor antagonist. The compound has molecular formula C21H29NO (MW ~311.5 g/mol) and CAS 514-65-8. Supplied as a research-grade sample with reported purity around 99.7%. For research use only; not for human consumption.

Non-selective muscarinic receptor antagonist suitable for receptor pharmacology studies.
High reported purity (~99.7%) supports analytical and biochemical assays.
Well-characterized chemical identity with established database entries for reference.
Compatible with common organic solvents for formulation and experimental dosing.

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3,654

Medchemexpress LLC HY-19535A 5mg Medchemexpress, Nemiralisib CAS:1254036-71-9 Purity:>98%

Medchemexpress, HY-19535A 5mg Nemiralisib CAS:1254036-71-9 Nemiralisib (GSK2269557 free base) is a potent and highly selective PI3Kδ inhibitor with a pKi of 9.9. 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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3,655

American Radiolabeled Chemicals Inc LINOLEOYL ETH 1-3H 250UC

Linoleoyl ethanolamide-1-3H 250uCi in ethanol, 1 mCi/ml, S.A. 40-60 Ci/mmol, M.W. 323.0, Shipped in Dry Ice, Exclusive

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3,656

Medchemexpress LLC HY-100366 5mg Medchemexpress, Lu AF21934 CAS:1445605-23-1 Purity:>98%

Medchemexpress, HY-100366 5mg Lu AF21934 CAS:1445605-23-1 Lu AF21934 is a selective and brain-penetrant mGlu4 receptor positive allosteric modulator with an IC 50 of 500 nM for human mGlu4. 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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3,657

Medchemexpress LLC ar-Turmerone | 532-65-0 | 5 MG

ar-Turmerone is an orally active and major bioactive compound derived from the herb Curcuma longa. It exhibits anti-tumorigenesis and anti-inflammatory activities, making it suitable for various research applications, particularly in studies related to neurological disorders.

Orally active compound
Major bioactive compound of Curcuma longa
Exhibits anti-tumorigenesis activity
Exhibits anti-inflammatory activity
Induces apoptosis in U937 cells
Positively modulates murine DCs
Induces NSC proliferation in vitro and in vivo
Suitable for neurologic disorders study

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3,658

AG Scientific Inc Anisomycin 10 MG

Anisomycin (also known as Flagecidin) is isolated from several species of Streptomyces griseolus. It interferes with the synthesis of protein and DNA by inhibiting the peptidyl transferase of the 80S ribosomal system.Anisomycin is also a p38/JNK MAP activator, anti-protozoal agent, and an apoptosis promoter in promyelocytic leukemia cells, Jurkat cells, ventricular monocytes, and colon adenocarcinoma cells.Applications:Antibacterial, for its ability to reduce growth and block the diffusion of bacteriaAntiprotozoal, for its effectiveness in the destruction of protozoaInhibitor of nucleic acid and protein synthesis

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3,659

Medchemexpress LLC Erythromycin | 114-07-8 | 98.0% | 10 G

Erythromycin is a macrolide antibiotic produced by the actinomycete Streptomyces erythreus with a broad spectrum of antimicrobial activity. It binds to bacterial 50S ribosomal subunits and inhibits RNA-dependent protein synthesis by blocking transpeptidation and/or translocation reactions, without affecting nucleic acid synthesis. Erythromycin also exhibits antitumor and neuroprotective effects in different fields of research.

Binds to bacterial 50S ribosomal subunits
Inhibits RNA-dependent protein synthesis
Blocks transpeptidation and/or translocation reactions
Exhibits broad spectrum antimicrobial activity
Demonstrates antitumor effects
Provides neuroprotective effects

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3,660

Apexbio Technology LLC ELTANEXOR KPT-8602 1MG

ELTANEXOR KPT-8602 1MG APEXBIO TECHNOLOGIES

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Antibiotics

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Medchemexpress LLC MCB-3681 | 790704-42-6 | MFCD32062731 | 99.2% | 626.60 g·mol⁻¹ | C31H32F2N4O8 | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Biperiden | 514-65-8 | MFCD05662335 | 99.7% | C21H29NO | 10MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-19535A 5mg Medchemexpress, Nemiralisib CAS:1254036-71-9 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-100366 5mg Medchemexpress, Lu AF21934 CAS:1445605-23-1 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC ar-Turmerone | 532-65-0 | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Erythromycin | 114-07-8 | 98.0% | 10 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More