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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2,671 – 2,685 of 7,041 results

2,671

Pfanstiehl Inc Streptozotocin (S-141) 5g - API, active pharmaceutical ingredient CAS: 18883-66-4

Streptozotocin(S-141) 5g - API, active pharmaceutical ingredient CAS: 18883-66-4

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2,672

Selleck Chemical LLC Upadacitinib

Upadacitinib is a selective JAK1 inhibitor which demonstrates activity against JAK1 (0 045 M) and JAK2 (0 109 M) with 40 fold selectivity over JAK3 (2 1 M) and 100 fold selectivity over TYK2 (4 7 M) as compared to JAK1

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2,673

Enzo Life Sciences Kanamycin . sulfate (5g). CAS: 25389-94-0

Aminoglycoside antibiotic with broad antibacterial spectrum, including mycobacteria, many Gram-positive and most Gram-negative bacteria. Inhibits bacterial protein synthesis. Kanamycin resistance is widely used as a selection marker for obtaining transgenic plants. Solubility: Soluble in water. Long Term Storage: +4°C.

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2,674

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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2,675

Medchemexpress LLC Selamectin 100mg | 220119-17-5 | 100MG

Selamectin a semi-synthetic macrocyclic lactone is a potent parasiticide and anthelminthic Selamectin activates glutamate-gated chloride channels in neurons and pharyngeal muscles to prevent heartworm Lymphatic filariae and nematode infection Selamectin is also a potent P-glycoprotein substrate and a P-glycoprotein inhibitor with an IC50 of 120 nM[1 [2

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2,676

Medchemexpress LLC Xylan | 9014-63-5 | MFCD00082148 | 95.0% | 574.53 g/mol | (C5H8O4)n | 500 MG

Xylan is a plant-derived hemicellulose polysaccharide composed of β-1,4-linked xylose units. Supplied as a white to off-white powder (95.0% purity), CAS 9014-63-5, with a representative molecular weight of ~574.5 g/mol, this material is provided in a 500 mg pack for research and analytical applications.

Polymeric hemicellulose with repeating unit (C5H8O4)n.
Reported purity of 95.0% suitable for research use.
Solid powder form for easy handling and storage.
Provided as a 500 mg pack for small-scale experiments.
Recommended storage: powder at -20°C (long term) or 4°C (short term).
Used in biochemical and analytical studies of plant polysaccharides.

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2,677

Medchemexpress LLC Xanomeline tartrate | 152854-19-8 | MFCD04034716 | 99.9% | 431.50 | C18H29N3O7S | 50 MG

Xanomeline tartrate is the tartrate salt of xanomeline, a muscarinic acetylcholine receptor agonist with functional selectivity for M1 and M4 subtypes. It is supplied as a research-grade solid for pharmacology and behavioral studies investigating cholinergic signaling and receptor pharmacology.

Muscarinic M1/M4 receptor agonist.
Tartrate salt form for improved stability and solubility.
Suitable for in vitro and in vivo pharmacology studies.
High purity (99.9% by LCMS).
Molecular weight 431.50.

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2,678

Research Products International Corp Timentin, 100 G

Timentin contains two antibiotics: ticarcillin (a penicillin) and clavulanate potassium (a beta-lactamase inhibitor). The combination of ticarcillin and clavulanate enhances the spectrum of antibacterial activity by protecting ticarcillin from degradation by certain bacterial enzymes.

Ticarcillin inhibits bacterial cell wall synthesis, disrupting the integrity of the bacterial cell wall and leading to bacterial cell lysis. Clavulanate potassium works by inhibiting beta-lactamases, enzymes produced by bacteria that can inactivate beta-lactam antibiotics, such as ticarcillin. This combination is effective against a broad spectrum of bacteria, including those producing beta-lactamases.

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2,679

Research Products International Corp RPI Ampicillin Trihydrate, 500 Grams

Ampicillin is a broad-spectrum, beta-lactam antibiotic that belongs to the penicillin group. Ampicillin trihydrate is commonly employed in molecular biology techniques, such as bacterial culture studies and cloning experiments.

Ampicillin interferes with bacterial cell wall synthesis, leading to cell lysis and inhibiting bacterial growth. It is frequently used in the preparation of selective media for the cultivation of bacteria harboring ampicillin resistance genes.

Researchers use ampicillin as a tool to maintain sterile conditions in bacterial cultures and to selectively culture bacteria that have been genetically engineered to resist the antibiotic. This is particularly useful in molecular cloning experiments, where the presence of ampicillin helps select for the successful incorporation of plasmids carrying ampicillin resistance genes.

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2,680

Research Products International Corp Phleomycin 20mg/ml Solution, 1 ML

Phleomycin is an antibiotic and antitumor agent commonly used in molecular biology and life science research. It is known for its ability to cleave DNA, making it useful for studies involving DNA damage and repair mechanisms.

Phleomycin 20mg/ml Solution is a formulation often employed in molecular biology experiments to induce controlled DNA damage in cells. Phleomycin accomplishes this by causing single- and double-strand breaks in DNA, making it a valuable tool for investigating cellular responses to DNA damage and the mechanisms involved in DNA repair.

Researchers may use Phleomycin 20mg/ml Solution to study the impact of DNA damage on cellular processes, gene expression, and other aspects of molecular biology.

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2,681

Biotang Inc Vancomycin Hydrochloride, 250 mg

Vancomycin Hydrochloride, 250 mg.

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2,682

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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2,683

Enzo Life Sciences Anisomycin (50 mg). CAS: 22862-76-6

Antibiotic. Activates JNK/SAPKs, p38 and MAP kinases but not ERKs leading to the phosphorylation of S6, histone H3 and HMG-14 and the induction of the immediate-early genes c-fos and c-jun. Induces apoptosis in the human monoblastoid cell line. Used at 300 ng/ml. Inhibits peptidyl transferase at higher concentrations. Used in the eradication of bean mildew. Inhibits other pathogenic fungi in plants. Alternative name: 2-(p-Methoxybenzyl)-3,4-pyrrolidinediol-3-acetate. Purity: ≥97% (TLC). Solubility: Soluble in DMSO (25mg/ml). Long Term Storage: -20°C.

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2,684

Enzo Life Sciences Tunicamycin, (10mg), CAS Number: 11089-65-9

GlcNAc phosphotransferase inhibitor. Nucleoside antibiotic. Inhibits protein N-glycosylation by blocking the transfer of N-acetylglucosamine 1-phosphate to dolichol monophosphate. Induces ER-stress following the inhibition of N-linked glycosylation. Arrests cell cycle in late G1. Unstable at acidic pH. Formula: C38H62N4O16 (Tun B). MW: Avg. 840.0. CAS Number: 11089-65-9. MI: 14: 9819. Purity: ≥99% (TLC). Appearance: White solid to tan solid. Solubility: Soluble in DMSO (>10mg/ml) or methanol (5mg/ml; warm). Use/Stability: Stable for at least 1 year after receipt when stored, as supplied, at -20°C. Stock solutions are stable for up to 3 months at -20°C. Long Term Storage: -20°C

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2,685

American Radiolabeled Chemicals Inc MK 912 3H 250UCMK 912 3H 2

MK-912-methyl-3H 250uCi in ethanol, 1 mCi/ml, S.A. 60-87 Ci/mmol, Shipped in Dry Ice

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Antibiotics

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Medchemexpress LLC Selamectin 100mg | 220119-17-5 | 100MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Xylan | 9014-63-5 | MFCD00082148 | 95.0% | 574.53 g/mol | (C5H8O4)n | 500 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Xanomeline tartrate | 152854-19-8 | MFCD04034716 | 99.9% | 431.50 | C18H29N3O7S | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

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

Research Products International Corp RPI Ampicillin Trihydrate, 500 Grams Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp Phleomycin 20mg/ml Solution, 1 ML Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More