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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4,201 – 4,215 of 7,109 results

4,201

Apexbio Technology LLC Tobramycin Sulfate 49842-07-1 50mg

Tobramycin Sulfate (49842-07-1) is a broad-spectrum aminoglycoside antibiotic targeting bacterial ribosomal subunits It is designed to disrupt protein synthesis thereby inhibiting bacterial growth Tobramycin Sulfate exerts its biological activity primarily through binding to bacterial ribosomal subunits and interfering with protein synthesis It demonstrates inhibitory activity predominantly against Gram-negative bacteria with reported IC50 values typically ranging from 0 5 to 8 g/mL depending on bacterial species and experimental conditions Based on these pharmacological properties Tobramycin Sulfate holds research potential in assessing susceptibility profiles investigating resistance mechanisms and establishing bacterial infection models in biomedical research

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4,202

eMolecules 122841-12-7 | Medchem Express | Cefoselis (sulfate) | 5mg | 446272209 | HY-B0186B | MFCD01940015 | 620.63 | C19H24N8O10S3

Medchem Express | Rolofylline | 5mg | 713704299 | HY-10965 | 136199-02-5 | 356.470 | C20H28N4O2

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4,203

Medchemexpress LLC Dub-in-3 | 924296-17-3 | 99.0% | C16H9N5O | 50 MG

DUB-IN-3 (compound 22c) is a potent and selective inhibitor of the deubiquitinating enzyme USP8 with an IC50 value of 0.56 μM. It is promising for research in various disease areas including cancer, neurodegenerative diseases, inflammation, viral infection, and cardiovascular disease. In vitro, DUB-IN-3 affects the viability of HCT116 colon and PC-3 prostate cancer cell lines with IC50 values in the 0.5-1.5 μM range.

Potent and selective inhibitor of USP8
IC50 value of 0.56 μM for USP8
Shows promise for cancer research
Potential in neurodegenerative diseases research
Relevant for inflammation and viral infection studies
Affects HCT116 colon and PC-3 prostate cancer cell lines viability

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4,204

Medchemexpress LLC Benzamide, 2,6-difluoro-N-1H-pyrazol-3-yl- | 1249343-86-9 | 98.5% | 223.18 | 50 MG

CRAC intermediate 1 is a key intermediate used in the chemical synthesis of CRAC channel inhibitors. This product is intended for laboratory use and research purposes only, not for medical applications or sale to patients. It has been tested and complies with given specifications and is stable under recommended storage conditions.

Key intermediate for CRAC channel inhibitors
For laboratory and research use only
Stable under recommended storage conditions
Available in solid form
White to off-white appearance

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4,205

Medchemexpress LLC FTI-2153 (TFA) | 2820151-01-5 | 99.1% | 580.62 g/mol | C27H31F3N4O5S | 25MG

FTI-2153 TFA is the trifluoroacetic acid salt of a potent and selective farnesyltransferase inhibitor developed for biochemical and cellular research. It demonstrates nanomolar potency (FTase IC50 = 1.4 nM), high reported purity, and is supplied as a solid or in solution for research applications. Storage recommendations and handling guidance are provided in the product safety data.

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4,206

Medchemexpress LLC HY-13688 100mg , PJ34 (hydrochloride) CAS:344458-15-7 Purity:98%

Medchemexpress, HY-13688 100mg PJ34 (hydrochloride) CAS:344458-15-7 Formula:C17H18ClN3O2 IC50: 110 nM (PARP1), 86 nM (PARP2) Purity:98% PJ34 hydrochloride is a potent specific inhibitor of PARPl / 2 with IC 50 of 110 nM and 86 nM, respectively. 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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4,207

eMolecules 1820708-73-3 | Medchem Express | SKA-121 | 5mg | 446259112 | HY-107414 | 198.225 | C12H10N2O

Ambeed | (34-Dihydro-2H-benzo[b][14]dioxepin-7-yl)boronic acid | 250mg | 586037642 | A781474 | 279261-89-1 | MFCD02681910 | 193.990 | C9H11BO4

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4,208

Cayman Chemical 25-Desacetyl RIfampIcIn 1mg

A major active metabolite of rifampicin; active against M. smegmatis (MIC99 = 2.66 µM)

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4,209

Medchemexpress LLC Toltrazuril sulfoxide | 69004-15-5 | MFCD10567359 | 99.6% | 441.38 | C18H14F3N3O5S | 5 MG

Toltrazuril sulfoxide is the short-lived intermediary metabolite of toltrazuril and is supplied as an analytical standard for research and analytical applications. It is intended for in vitro use and method development, offering defined storage and solubility properties for consistent handling and reproducible results.

Analytical standard for research and method development.
Short-lived metabolite relevant to metabolic and pharmacokinetic studies.
High purity (99.6%) for accurate analytical results.
Soluble in DMSO at 250 mg/mL; ultrasonic aid recommended.
Storage: powder at -20°C; in solvent at -80°C (6 months) or -20°C (1 month).

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4,210

CPC Scientific H-Gly-Ile-Gly-Lys-Phe-Leu-His-Ser-Ala-Lys-Lys-Phe-Gly-Lys-Ala-Phe-Val-Gly-Glu-Ile-Met-Asn-Ser-OH (trifluoroacetate salt) 0.5MG

A hemolytic and antimicrobial peptide isolated from frog skin. This naturally occurring peptide causes a change in membrane permeability and forms cation-selective channels at concentrations over 2 µM.ONE-LETTER SEQUENCE: GIGKFLHSAKKFGKAFVGEIMNSMOLECULAR FORMULA: C114H180N30O29S1MOLECULAR WEIGHT:2466.93STORAGE CONDITIONS: -20 5C, CAS REGISTRY NUMBER: [108433-95-0], SYNONYMS: Magainin IIRESEARCH AREA: AntimicrobialREFERENCES: A. Mor et al., Biochemistry, 30, 8824 (1991)

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4,211

Cambridge Isotope Laboratories 5-METHYLTETRAHYDROFOLIC ACID (GLUTAMIC ACID-13C5, 99%) CHEMICAL PURITY 95%, 5 MG

5-METHYLTETRAHYDROFOLIC ACID (GLUTAMIC ACID-13C5, 99%) CHEMICAL PURITY 95%, 5 MG

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4,212

Medchemexpress LLC HY-113010 10mg Medchemexpress, 1-Arachidoyl-sn-glycero-3-phosphocholine CAS:108341-80-6 Purity:>98%

Medchemexpress, HY-114758 50mg Pyridoxal isonicotinoyl hydrazone CAS:737-86-0 Pyridoxal isonicotinoyl hydrazone (PIH) is a lipophilic, tridentate Fe-chelating agent that shows high Fe chelation efficacy. 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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4,213

Medchemexpress LLC HY-18102 5mg Medchemexpress, GLPG0492 CAS:1215085-92-9 Purity:>98%

Medchemexpress, HY-18102 5mg GLPG0492 CAS:1215085-92-9 GLPG0492 is a non-steroidal selective androgen receptor modulator (potency 12 nM). GLPG0492 has the potential for the research of musculo-skeletal diseases such as sarcopenia and cachexia. 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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4,214

eMolecules 951571-70-3 | Medchem Express | Neurotoxin Inhibitor | 5mg | 441681880 | HY-112722 | 346.41 | C19H14N4OS

Medchem Express | Neurotoxin Inhibitor | 5mg | 441681880 | HY-112722 | 951571-70-3 | 346.410 | C19H14N4OS

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4,215

Medchemexpress LLC Kasugamycin (hydrochloride) | 19408-46-9 | 99.95% | 25 MG

Kasugamycin hydrochloride hydrate is an antibiotic that binds to 30s and 70s ribosomes (but not to the 50s subunit), and exhibits anti-infective activity. It mimics mRNA nucleotides, disrupting tRNA binding and inhibiting canonical translation initiation. It also increases the sensitivity of mycobacteria to Rifampicin in vitro and in mouse infection models.

Antibiotic that binds to 30s and 70s ribosomes
Mimics mRNA nucleotides
Disrupts tRNA binding
Inhibits canonical translation initiation
Increases sensitivity of mycobacteria to Rifampicin
Solid, off-white to light yellow appearance
Anti-infective activity
Potentiates Rifampicin and limits emergence of resistance in *Mycobacterium tuberculosis*

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Antibiotics

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Apexbio Technology LLC Tobramycin Sulfate 49842-07-1 50mg Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Dub-in-3 | 924296-17-3 | 99.0% | C16H9N5O | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Benzamide, 2,6-difluoro-N-1H-pyrazol-3-yl- | 1249343-86-9 | 98.5% | 223.18 | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC FTI-2153 (TFA) | 2820151-01-5 | 99.1% | 580.62 g/mol | C27H31F3N4O5S | 25MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-13688 100mg , PJ34 (hydrochloride) CAS:344458-15-7 Purity:98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Cayman Chemical 25-Desacetyl RIfampIcIn 1mg Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Toltrazuril sulfoxide | 69004-15-5 | MFCD10567359 | 99.6% | 441.38 | C18H14F3N3O5S | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

CPC Scientific H-Gly-Ile-Gly-Lys-Phe-Leu-His-Ser-Ala-Lys-Lys-Phe-Gly-Lys-Ala-Phe-Val-Gly-Glu-Ile-Met-Asn-Ser-OH (trifluoroacetate salt) 0.5MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-113010 10mg Medchemexpress, 1-Arachidoyl-sn-glycero-3-phosphocholine CAS:108341-80-6 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-18102 5mg Medchemexpress, GLPG0492 CAS:1215085-92-9 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Kasugamycin (hydrochloride) | 19408-46-9 | 99.95% | 25 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More