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.

Search Within Results

6,616 – 6,630 of 6,970 results

6,616

Abcam Kanamycin sulfate (aqueous), aminoglycoside antibiotic agent, 10ML

MW 582.6 Da. Aminoglycoside antibiotic agent effective against Gram-negative and Gram-positive bacteria and mycoplasma. Originally purified from the bacterium Streptomyces kanamyceticus. Binds to the bacterial 30S ribosomal subunit, inhibits translocation, and elicits miscoding. Often used to select for bacteria which have been successfully transformed with a plasmid conferring kanamycin resistance.

The product is subject to the following: Abcam Restricted Use Statement

Pricing & Availability

6,617

Abcam Aureothin, Tr x R1 inhibitor, 1MG

MW 397.4 Da, Purity >96%. TrxR1 inhibitor. Broad spectrum antibiotic agent. Antiproliferative agent. Shows antitumor, antifungal, insecticidal, antibacterial and antiparasitic effects in vivo. .

The product is subject to the following: Abcam Restricted Use Statement

Pricing & Availability

6,618

Abcam Daptomycin, Lipopeptide antibiotic, 50MG

MW 1620.7 Da. Lipopeptide antibiotic. Gram-positive bacterial membrane integrity antagonist. Does not interact with p450 cytochromes. Concentration-dependent antibacterial activity in vitro and in vivo.

The product is subject to the following: Abcam Restricted Use Statement

Pricing & Availability

6,619

Cayman Chemical AzIthromycIn 25mg

A macrolide antibiotic; active against S. pneumoniae, S. aureus, N. gonorrhoeae, M. pneumoniae, H. pylori, C. trachomatis, and H. influenzae in vitro (MIC90s = S. pyogenes, S. pneumoniae, E. faecalis, or H. influenzae infection (ED50s = 0.78, 8.7, 12.7, and 30.3 mg/kg, respectively); decreases plasma levels of IL-6, TNF-α, and IL-1β and increases survival in mouse model of LPS-induced sepsis at 100 mg/kg

Pricing & Availability

6,620

Medchemexpress LLC HY-19363 10mg Medchemexpress, GW4869 CAS:6823-69-4 Purity:>98%

Medchemexpress, HY-19363 10mg GW4869 CAS:6823-69-4 GW4869 is a noncompetitive neutral sphingomyelinase (N-SMase) inhibitor with an IC50 of 1 μM. GW4869 is an inhibitor of exosome biogenesis/release[2][3][4]. 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.

Pricing & Availability

6,621

Research Products International Corp Nalidixic Acid, 25 Grams

Nalidixic Acid Sodium Salt is a chemical compound that is used for its antimicrobial properties and has various applications in microbiology, and pharmaceutical research. Nalidixic Acid Sodium Salt is employed as a reference standard and selective agent in microbiological culture media. It inhibits the growth of susceptible bacteria, making it a valuable tool for studying bacterial susceptibility and resistance patterns.

Researchers use it to assess the effectiveness of antibiotics against different bacterial strains, contributing to our understanding of microbial biology and antibiotic resistance.

WARNING! This product can expose you to Nalidixic acid, a chemical which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

I

Pricing & Availability

6,622

Research Products International Corp TOBRAMYCIN SULFATE, 5 GM

Tobramycin Sulfate is an aminoglycoside antibiotic that inhibits bacterial protein synthesis by binding to the 30S ribosomal subunit, leading to the misreading of mRNA and preventing the proper initiation complex formation. This interference disrupts the translation process and inhibits bacterial growth.

Tobramycin is used in microbiology for selective bacterial isolation and in antibiotic sensitivity testing to determine the susceptibility of bacterial strains. Ideal for studying bacterial susceptibility patterns and antibiotic resistance. Its inclusion in culture media can help selectively isolate bacteria that are susceptible to this antibiotic.

WARNING! This product can expose you to Tobramycin sulfate, a chemical which is known to the State of California to cause developmental harm. For more information go to www.P65Warnings.ca.gov.

Pricing & Availability

6,623

Research Products International Corp Penicillin G Sodium Salt [Benzyl Penicillin Sodium Salt], 100 Grams

Penicillin G sodium is the sodium salt form of penicillin G, which is a narrow-spectrum beta-lactam antibiotic. It is one of the earliest and most widely used antibiotics, belonging to the penicillin class of antibiotics.

Penicillin G sodium interferes with bacterial cell wall synthesis. It inhibits the enzyme transpeptidase, which is involved in the cross-linking of peptidoglycan chains in the bacterial cell wall. This disruption weakens the cell wall structure, leading to cell lysis and death.

Also, Penicillin G is effective against a wide range of Gram-positive bacteria, including Streptococcus, Staphylococcus, and some anaerobic bacteria. It is less effective against Gram-negative bacteria.

Often used as a selective agent in culture media to isolate bacteria that are sensitive to this antibiotic. Its inclusion in culture medium allows for the specific growth of bacteria lacking resistance to penicillin G.

Pricing & Availability

6,624

Cayman Chemical DIrIthromycIn 250mg

A macrolide antibiotic and prodrug of erythromycylamine that has outstanding activity against Campylobacter

Pricing & Availability

6,625

Research Products International Corp Lincomycin Hydrochloride, 5 Grams

Lincomycin Hydrochloride is an antibiotic belonging to the lincosamide class. It works by inhibiting bacterial protein synthesis, specifically by binding to the 50S subunit of the bacterial ribosome. This interference disrupts the process of protein production in bacteria, leading to their growth inhibition and eventual death.

Lincomycin is effective against various Gram-positive bacteria, including Streptococcus, Staphylococcus, and Clostridium species and not as effective against Gram-negative bacteria.

Lincomycin hydrochloride can be used as a selective agent in culture media to isolate bacteria that are sensitive to this antibiotic. Its role in microbiology contributes to the identification and study of specific bacterial strains.

Pricing & Availability

6,626

Research Products International Corp Minocycline Hydrochloride, 1 Gram

Minocycline Hydrochloride (HCl) is a tetracycline antibiotic. Minocycline inhibits bacterial protein synthesis by binding to the 30S ribosomal subunit, preventing the attachment of aminoacyl-tRNA to the mRNA-ribosome complex. This interference results in the inhibition of protein synthesis and ultimately inhibits bacterial growth.

Minocycline is effective against a wide range of bacteria, including both Gram-positive and Gram-negative bacteria. It is often used as a selective agent in culture media to isolate bacteria that are sensitive to this antibiotic.
WARNING! This product can expose you to Minocycline HCl, a chemical which is known to the State of California to cause birth defects and reproductive harm. For more information go to www.P65Warnings.ca.gov.

Pricing & Availability

6,627

Research Products International Corp TOBRAMYCIN SULFATE, 1GM

Pricing & Availability

6,628

Research Products International Corp Apramycin Sulfate [Nebramycin II], 5 Grams

Apramycin Sulfate is an aminoglycoside antibiotic that inhibits bacterial protein synthesis by binding to the 30S ribosomal subunit, preventing the initiation complex formation and leading to misreading of the mRNA. This interference disrupts the translation process and inhibits bacterial growth.

Commonly used in microbiology to selectively isolate bacteria that are sensitive to this antibiotic. It is also used in antibiotic sensitivity testing to determine the susceptibility of bacterial strains. Its resistance genes are used as selectable markers in genetic engineering. Cells expressing the resistance gene can survive and proliferate in the presence of Apramycin, allowing for the selection of transfected or transduced cells.

Apramycin Sulfate is a valuable tool for selective bacterial isolation, antibiotic sensitivity testing, and selecting cells with specific genetic modifications in molecular biology experiments.

Pricing & Availability

6,629

Research Products International Corp Bleomycin Sulfate, 15 Milligrams

Bleomycin sulfate is an antibiotic derived from Streptomyces verticillus. It has found application in the field of cancer research and treatment. This antibiotic is a glycopeptide with DNA-cleaving properties. It is known for its ability to induce DNA strand breaks, making it effective in inhibiting the replication of cancer cells.

In research settings, bleomycin sulfate is utilized as a tool to study DNA damage and repair mechanisms. It is commonly employed in cell biology experiments to induce controlled DNA damage for the investigation of cellular responses and signaling pathways associated with DNA repair.

Pricing & Availability

6,630

Enzo Life Sciences Ionomycin . calcium salt, (1mg), CAS Number: 56092-82-1

Calcium ionophore. For technical information and literature references see Ionomycin (free acid) (Prod. No. ALX-450-006). Formula: C41H70O9. Ca. MW: 707.0. 40.1. CAS Number: 56092-82-1. Purity: ≥97% (HPLC, TLC). Appearance: White to off-white solid. Solubility: 10mg/ml soluble in DMSO or 100% ethanol, 5mg/ml soluble in methanol. Long Term Storage: +4°C

Pricing & Availability

Antibiotics

Filtered Search Results

Narrow Results

Medchemexpress LLC HY-19363 10mg Medchemexpress, GW4869 CAS:6823-69-4 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp Nalidixic Acid, 25 Grams Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp TOBRAMYCIN SULFATE, 5 GM Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp Penicillin G Sodium Salt [Benzyl Penicillin Sodium Salt], 100 Grams Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp Lincomycin Hydrochloride, 5 Grams Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp Minocycline Hydrochloride, 1 Gram Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp TOBRAMYCIN SULFATE, 1GM Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp Apramycin Sulfate [Nebramycin II], 5 Grams Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp Bleomycin Sulfate, 15 Milligrams Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More