Antibiotics

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3,961 – 3,975 of 7,150 results

3,961

Apexbio Technology LLC Erythromycin Ethylsuccinate 1264-62-6 50mg

Erythromycin Ethylsuccinate (CAS 1264-62-6) is a small-molecule inhibitor targeting the 50S subunit of the bacterial ribosome It is designed to inhibit bacterial protein synthesis thereby disrupting bacterial growth Erythromycin Ethylsuccinate exerts its biological activity primarily through reversible attachment to the 50S ribosomal subunit resulting in the inhibition of protein biosynthesis In in vitro studies Erythromycin Ethylsuccinate demonstrates inhibitory activity against susceptible bacterial strains with IC50 values typically within the low micromolar range depending on organism type and experimental conditions Based on these pharmacological properties Erythromycin Ethylsuccinate holds research potential in studying ribosome-mediated translation processes antibiotic resistance mechanisms and bacterial physiology

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3,962

Bioworld Clindamycin HCl, 1 g

Clindamycin, HCl Lincosamide antibiotic active against Gram-positive bacteria.Synonym: U-21251F; Cleocin; ClinimycinA suppressor of protein synthesis in bacteriaFor in vitro lab use only. Not for human use or consumption.Appearance: SolidBoiling Point : 647 °C at 760 mmHg (Predicted)Melting Point: 141 °CRTECS Number: GF2275000

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3,963

Apexbio Technology LLC Cetirizine,100mg CAS# 83881-51-0

Cetirizine, a second-generation antihistamine, is a major metabolite of hydroxyzine, and a racemic selective H1 receptor inverse agonist used in the treatment of allergies, hay fever, angioedema, and urticaria. Cetirizine crosses the blood-brain barrier only slightly, reducing the sedative side-effect common with older antihistamines. It has also been shown to inhibit eosinophil chemotaxis and LTB4 release. At a dosage of 20 mg, Boone et al. found that it inhibited the expression of VCAM-1 in patients with atopic dermatitis. The levorotary enantiomer of cetirizine, known as levocetirizine, is the more active form. From Wikipedia. Other sizes are also available. Please inqury us for quote.

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3,964

Medchemexpress LLC HY-116649 5mg Medchemexpress, CB1 antagonist 2 CAS:614726-85-1 Purity:>98%

Medchemexpress, HY-116649 5mg CB1 antagonist 2 CAS:614726-85-1 CB1 antagonist 2 is caimabinoid 1 (CB1) antagonist extracted from patent WO2016184310A1, compound 3, inhibits CB1 in vivo with an IC50 of 25.5 nM. 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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3,965

Sigma Aldrich Fine Chemicals Biosciences (-)-Thalidomide >98%, solid | Purity: >98% | Mol Wt: 258.23 | 841-67-8 | MFCD00210219 | 100MG

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3,966

Selleck Chemical LLC Staurosporine 5mg 62996-74-1 CGP 41251

Staurosporine (CGP 41251) is a potent PKC inhibitor for PKC?, PKC? and PKC? with IC50 of 2 nM, 5 nM and 4 nM, less potent to PKC? (20 nM), PKC? (73 nM) and little active to PKC? (1086 nM) in cell-free assays. Also shows inhibitory activities on other kinases, such as PKA, PKG, S6K, CaMKII, etc. Phase 3. *For Research & Development use only. Product is not intended for drug, household, or human consumption.

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3,967

Apexbio Technology LLC Epalrestat 82159-09-9 10mg

Epalrestat (CAS 82159-09-9) is an orally available inhibitor of aldose reductase the rate-limiting enzyme of the polyol pathway involved in glucose metabolism By suppressing aldose reductase activity epalrestat limits intracellular sorbitol accumulation in neural tissues a process implicated in diabetic complications This compound is frequently employed in experimental models of diabetic neuropathy to investigate how modulation of the polyol pathway affects disease pathology and cellular signaling Epalrestat thus serves as a valuable molecular tool for elucidating the pathophysiology and pharmacology relevant to diabetes-associated neuronal damage

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3,968

Medchemexpress LLC Vancomycin (hydrochloride) (Standard) | 1404-93-9 | 99.80% | 1485.71 | 100 MG

Vancomycin (hydrochloride) (Standard) | 1404-93-9 | 99.80% | 1485.71 | 100 MG

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3,969

Crescent Chemical Co Inc RIFAMPICIN RESEARCH GRADE

Rifampicin research grade Semisynthetic derivative of rifamycin SV which is produced from certain strains of Amycolatopsis mediterranei. Belongs to the group of ansamycin antibiotics. Inhibitor of DNA-dependent RNA-polymerase. Specifically inhibits the initi

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3,970

eMolecules 2071265-08-0 | Medchem Express | TBI-223 | 5mg | 673358986 | HY-139398 | 365.361 | C17H20FN3O5

Ambeed | 5-Methyl-2-vinylpyridine | 250mg | 596569217 | A731082 | 3883-39-4 | MFCD08703184 | 119.167 | C8H9N

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3,971

eMolecules 1243536-56-2 | Medchem Express | Azido-PEG6-azide | 10mg | 721434685 | HY-133393 | 376.414 | C14H28N6O6

Ambeed | Adamantan-1-yl(phenyl)methanamine | 100mg | 599357236 | A982286 | 139026-44-1 | 241.378 | C17H23N

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3,972

Teknova 50mg/ml Chloramphenicol Solution, 25mL in 60mL Bottle, Sterile, 25Pk

50 mg/mL Chloramphenicol Solution in a bottle for laboratory use in microbial selection and cloning workflows. Chloramphenicol is a broad-spectrum inhibitor of prokaryotic protein synthesis that targets the 50S ribosomal subunit. This stock concentration is suitable for preparing working solutions to maintain chloramphenicol-selectable plasmids in bacterial cultures, including E. coli.

Common working concentrations are 25–34 µg/mL in agar or broth for E. coli and other chloramphenicol-selectable bacteria. Use aseptic technique when diluting into sterile media.

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3,973

Teknova 100mg/mL Spectinomycin Solution, 25mL, Sterile. 25 pack.

Premade antibiotic solutions are ready-to-use as a supplement for your tissue culture, bacteria media or other specific needs. Antibiotics are often used in cell culture to prevent contamination, maintain aseptic conditions, or select for cells containing genetic modifications.

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3,974

Research Products International Corp Cefoperazone, 500 MG

Cefoperazone Sodium Salt is a third-generation cephalosporin antibiotic. Cefoperazone inhibits bacterial cell wall synthesis by binding to penicillin-binding proteins (PBPs). This disruption interferes with the final stages of peptidoglycan synthesis in the bacterial cell wall, leading to structural instability and eventual cell lysis.

Cefoperazone is effective against a broad range of bacteria, both Gram-positive and Gram-negative. Cefoperazone Sodium Salt is often used as a selective agent in culture media to isolate bacteria that are sensitive to this antibiotic. Its inclusion allows for the specific growth of bacteria lacking resistance to cefoperazone.

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3,975

eMolecules 957217-65-1 | Medchem Express | BTZ043 (Racemate) | 5mg | 446263156 | HY-13579A | MFCD22420808 | 431.39 | C17H16F3N3O5S

Medchem Express | BTZ043 (Racemate) | 5mg | 446263156 | HY-13579A | 957217-65-1 | MFCD22420808 | 431.390 | C17H16F3N3O5S

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Apexbio Technology LLC Erythromycin Ethylsuccinate 1264-62-6 50mg Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Apexbio Technology LLC Cetirizine,100mg CAS# 83881-51-0 Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-116649 5mg Medchemexpress, CB1 antagonist 2 CAS:614726-85-1 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Selleck Chemical LLC Staurosporine 5mg 62996-74-1 CGP 41251 Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Apexbio Technology LLC Epalrestat 82159-09-9 10mg Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Vancomycin (hydrochloride) (Standard) | 1404-93-9 | 99.80% | 1485.71 | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Crescent Chemical Co Inc RIFAMPICIN RESEARCH GRADE Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Teknova 50mg/ml Chloramphenicol Solution, 25mL in 60mL Bottle, Sterile, 25Pk Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Teknova 100mg/mL Spectinomycin Solution, 25mL, Sterile. 25 pack. Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

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