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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2,746 – 2,760 of 7,041 results

2,746

Teknova Chloramphenicol 34mg/ml in Eth

Chloramphenicol 34mg/ml in Ethanol. 50mL, Sterile. 3/1170/II(L) - 1L limited 25 pack.

Pricing & Availability

2,747

Medchemexpress LLC Mal3-101 | 831217-40-4 | 98.2% | 931.12 | C54H66N4O10 | 5MG

MAL3-101 is a small-molecule allosteric inhibitor of HSP70 used in research to inhibit HSP70 ATPase activity by disrupting Hsp40 co-chaperone interaction. It is supplied as a high-purity solid optimized for in vitro studies and has reliable storage and solubility characteristics for laboratory handling.

Allosteric inhibitor of HSP70 that blocks Hsp40 interaction
High purity suitable for in vitro research
Molecular weight 931.12 and formula C54H66N4O10
Off-white to light brown solid appearance
Soluble in DMSO (≈50 mg/mL) with ultrasonic assistance
Powder stable at -20°C for up to 3 years; in solvent recommended -80°C
Applicable to studies of cancer cell proliferation and chaperone biology

Pricing & Availability

2,748

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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2,749

Medchemexpress LLC Linezolid-d3 (PNU-100766-d3) | 1127120-38-0 | MFCD08063578 | >99.9% | 340.36 g/mol | C16H17D3FN3O4 | 1 MG

Linezolid-d3 (PNU-100766-d3) is a deuterium-labeled analogue of the antibiotic linezolid designed for use as an isotopic internal standard and analytical reference in research and bioanalysis. It provides a defined mass shift for accurate quantitation by LC-MS/MS and other mass spectrometry methods.

Deuterium-labeled internal standard for quantitative mass spectrometry.
High chemical and isotopic purity (>99.9% reported).
Molecular formula C16H17D3FN3O4 and molecular weight 340.36 g/mol.
Available in milligram quantities suitable for method development and validation.
Supplied as a neat solid for solution preparation and spiking workflows.

Pricing & Availability

2,750

BPS Bioscience Inc BPS BIOSCIENCE INC

NC3923110 CAS9 LNTVRS HYGROMYCIN 500X2

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2,751

Medchemexpress LLC Oligomycin A | HY-16589

Oligomycin A

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2,752

Medchemexpress LLC Ribostamycin | 25546-65-0 | 99.9% | C17H34N4O10 | 50 MG

Ribostamycin is a broad-spectrum aminoglycoside antibiotic effective against Gram-Negative and Gram-Positive bacterial infections. It also acts as an inhibitor of PDI chaperone activity.

Broad-spectrum aminoglycoside antibiotic
Effective against Gram-Negative and Gram-Positive bacterial infections
Inhibits chaperone activity of PDI
Targets bacterial processes and acts as an antibiotic
Involved in anti-infection pathways
Demonstrates in vitro inhibition of Borrelia burgdorferi and Escherichia coli
Shows minimal nephrotoxicity in in vivo studies

Pricing & Availability

2,753

Medchemexpress LLC Rogocekib (CTX-712) | 2144751-78-8 | 98.2% | C19H17FN8O2 | 100 MG

Rogocekib is an orally effective CLK 2 inhibitor with an IC50 of 1.4 nM, demonstrating anti-tumor activity. It is for research use only.

Strong inhibitory effect on the proliferation of human myeloid K562 and MV-4-11 cells
Exhibits anti-leukemia activity in primary acute myeloid leukemia (AML) cells
Inhibits the phosphorylation of various serine/arginine (SR) proteins
Reduces tumor size and increases survival rates in mouse models of myelodysplastic syndromes (MDS) and acute myeloid leukemia (AML)

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2,754

Biotium NUCSPOT 568580 1000X 100UL

NUCSPOT 568580 1000X 100UL

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2,755

Medchemexpress LLC ZT-1a | 212135-62-1 | 99.8% | 445.73 | 100 MG

ZT-1a is a potent, non-ATP-competitive, and selective SPAK inhibitor. It inhibits SPAK activity and decreases SPS1-related proline/alanine-rich kinase (SPAK)-dependent phosphorylation of Na-K-2Cl cotransporter (NKCC1) and K-Cl cotransporters (KCCs).

Potent, non-ATP-competitive, and selective SPAK inhibitor
Inhibits SPAK activity with IC50s of 44.3, 35.0, and 46.7 μM
Inhibits Na-K-2Cl cotransporter (NKCC1)
Stimulates K-Cl cotransporters (KCCs)
Decreases SPAK-dependent phosphorylation
For research use only

Pricing & Availability

2,756

Medchemexpress LLC Fingolimod (FTY720 free base) | 162359-55-9 | MFCD09262100 | 99.97% | 308.4 | 50 MG

Fingolimod (FTY720 free base) is a brain-penetrant sphingosine 1-phosphate (S1P) antagonist with an IC50 of 0.033 nM in K562 and NK cells. Fingolimod also acts as a PAK1 activator and an immunosuppressant. It is for research use only.

Brain-penetrant sphingosine 1-phosphate (S1P) antagonist
IC50 of 0.033 nM in K562 and NK cells
PAK1 activator
Immunosuppressant
For research use only

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2,757

Enzo Life Sciences Staurosporine (5mg). CAS: 62996-74-1

Model apoptosis inducer. Potent cell-permeable inhibitor of a variety of protein kinases, e.g. protein kinase C (PKC), CDK1/cyclin B (IC50~5nM), CDK2/cyclin A (IC50=7nM), CDK4/cyclin D (IC50=3-10µM), CDK5/p25 (IC50=4nM), GSK-3β (IC50=15nM), Pim-1 kinase (IC50=10nM).Binds do the ATP binding domain. Did not inhibit PKC-ζ. At 1µM induced apoptosis in CHO cells. Inhibits topoisomerase II directly by blocking transfer of phosphodiester bonds from DNA to active site tyrosine. Alternative name: Antibiotic AM-2282. Purity: ≥99% (HPLC). Appearance: Off-white to green powder. Solubility: Soluble in ethyl acetate, DMSO (25mg/ml) or dimethyl formamide (25mg/ml); only slightly soluble in chloroform and methanol. Insoluble in water. Long Term Storage: +4°C.

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2,758

Enzo Life Sciences Gramicidin A (5 mg) CAS: 11029-61-1

Ionophore antibiotic. Naturally occurring ion channel forming pentadecapeptide. Causes K+/H+-exchange in mitochondria in a non-voltage dependent manner. Formula: C99H140N20O17. MW: 1882.3. CAS: 11029-61-1. MI: 14: 4532. Purity: ≥90% (HPLC). Sequence HCO-Val-Gly-Ala-D-Leu-Ala-D-Val-Val-D-Val-Trp-D-Leu-Trp-D-Leu-Trp-D-Leu-Trp-NHCH2CH2OH. Appearance: White to off-white powder. Solubility: Soluble in DMSO, lower alcohols or acetic acid. Long Term Storage: -20°C

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2,759

Selleck Chemical LLC Anisomycin

Anisomycin (Flagecidin Wuningmeisu C) is a bacterial antibiotic isolated from Streptomyces griseolus which inhibits protein synthesis and also act as a JNK activator Anisomycin upregulates autophagy and increases apoptosis

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2,760

Selleck Chemical LLC Marimastat

Marimastat (BB-2516 TA2516) is a broad spectrum matrix metalloprotease (MMP) inhibitor for MMP-9 MMP-1 MMP-2 MMP-14 and MMP-7 with IC50 of 3 nM 5 nM 6 nM 9 nM and 13 nM respectively Phase 3

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Antibiotics

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Medchemexpress LLC Mal3-101 | 831217-40-4 | 98.2% | 931.12 | C54H66N4O10 | 5MG 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 Linezolid-d3 (PNU-100766-d3) | 1127120-38-0 | MFCD08063578 | >99.9% | 340.36 g/mol | C16H17D3FN3O4 | 1 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Oligomycin A | HY-16589 Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Ribostamycin | 25546-65-0 | 99.9% | C17H34N4O10 | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Rogocekib (CTX-712) | 2144751-78-8 | 98.2% | C19H17FN8O2 | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC ZT-1a | 212135-62-1 | 99.8% | 445.73 | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fingolimod (FTY720 free base) | 162359-55-9 | MFCD09262100 | 99.97% | 308.4 | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More