Gene Selection Antibiotics

Erythromycin Estolate

Erythromycin Estolate, a derivative of Erythromycin, is the lauryl sulfate salt of the proprionic ester of Erythromycin.  It acts as a bacteriostatic agent, and has a role as an enzyme inhibitor.  Erythromycin Estolate is freely soluble in...

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Puromycin Dihydrochloride ReadyMade™ Solution

Puromycin Dihydrochloride ReadyMade™ solution (10 mg/mL in 20 mM HEPES) is a sterile aminonucleoside antibiotic solution derived from Streptomyces alboniger. Puromycin DiHCl is routinely used as a selective agent in transfection and transformation...

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Moxalactam sodium

Moxalactam sodium is a third generation cephalosporin antibiotic.  Moxalactam sodium is freely soluble in aqueous solution. We also offer: Moxalactam Diammonium salt (M032).  Mechanism of Action Like β-lactams, cephalosporins...

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Erythromycin Ethylsuccinate

Erythromycin Ethylsuccinate is a broad-spectrum macrolide antibiotic produced by Streptomycin erythreus.  The compound is an ester of erythromycin base and succinic acid.  Erythromycin Ethylsuccinate can act as an enzyme inhibitor, and can...

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Chloramphenicol, USP

Chloramphenicol, USP is a broad-spectrum bacteriostatic antimicrobial that inhibits bacterial protein synthesis. Originally derived from Streptomyces venezuelae, Chloramphenicol is a synthetic antibiotic that is effective against a wide variety of...

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Puromycin Aminonucleoside

Puromycin Aminonucleoside is the aminonucleoside portion of Puromycin.  It is a Puromycin derivative that lacks the methoxyphenylalanyl group on the amine of the sugar ring.  The compound is used in animal models of nephrosis and can induce...

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Ampicillin Trihydrate, EP

Ampicillin Trihydrate, EP is a member of the β-lactam family and is similar in structure to penicillin.  It can be used to select for ampicillin resistance in transformation experiments. Ampicillin Trihydrate is slightly soluble in water and...

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Erythromycin

Erythromycin is a broad-spectrum macrolide antibiotic derived from Saccharopolyspora erythraea (formerly Streptomyces erythraeus) that inhibits bacterial protein synthesis. It is composed largely of Erythromycin A, with small amounts of...

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Kanamycin Sulfate, USP

Kanamycin Sulfate, USP is a semi-synthetic, broad-spectrum aminoglycoside antibiotic.  Kanamycin was isolated from the soil bacterium Streptomyces kanamyceticus in 1957 by Hamao Umezawa at the institute of Microbial Chemistry (Tokyo) during an...

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Hygromycin B, EvoPure®

Hygromycin B, EvoPure® is a highly pure form of Hygromycin B  (>99.0% pure). Hygromycin B is a unique aminoglycoside antibiotic derived from Streptomyces hygroscopicus and is routinely used as a selection agent in transfection...

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Kanamycin Acid Sulfate, BP

Kanamycin Acid Sulfate, BP is an aminoglycoside antibiotic often used to select for bacteria which have been successfully transformed with a plasmid conferring kanamycin resistance. Kanamycin is very soluble in aqueous solution at 92.3 mg/mL. Standard...

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Chloramphenicol ReadyMade™ Solution

Chloramphenicol ReadyMadeTM Solution is a sterile solution of Chloramphenicol dissolved in ethanol at a concentration of 50 mg/ml. Chloramphenicol is a broad-spectrum bacteriostatic antimicrobial that inhibits bacterial protein synthesis. It is a...

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