Fully Characterized Antimicrobial Compounds

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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Neomycin C Sulfate, EvoPure®

Neomycin C Sulfate, EvoPure® is the highly purified sulfate salt of Neomycin C, the stereoisomer to Neomycin B.  Despite its similarity to Neomycin B, Neomycin C is thought to have ~ 35% of its biological activity.  Highly pure...

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Gentamicin C1 Sulfate, EvoPure®

Gentamicin C1 Sulfate, EvoPure® is composed of ≥95.0% Gentamicin C1.  Gentamicin C1 makes up 25-50% of Gentamicin depending on the manufacturer or manufacturing process.  Gentamicin C1 Sulfate is part of the Gentamicin C complex...

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Clarithromycin related compound J, EvoPure®

Clarithromycin related compound J, EvoPure® (erythromycin A (E)-9-oxime) is a highly purified impurity found in Clarithromycin that can be used as a reference standard. We also offer: Clarithromycin, USP (C033) Clarithromycin related compound...

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Neomycin B Sulfate, EvoPure®

Neomycin B Sulfate, EvoPure® is the highly purified sulfate salt of Neomycin B, which is the major component found in Neomycin. Neomycin B is ~90% more active than Neomycin A and ~65% more active than Neomycin C, its stereoisomer. Highly pure...

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Polymyxin E2 Sulfate, EvoPure®

Polymyxin E2 Sulfate, EvoPure® (syn: Colistin B) is one of the two major components of Polymyxin E (Colistin). Polymyxin E1 and E2 are structurally similar and differ only by a fatty acid group at the N-terminus. Polymyxin E1 contains...

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Polymyxin B2 Sulfate, EvoPure®

Polymyxin B2 Sulfate, EvoPure® is one of several polypeptide components of Polymyxin B Sulfate. The unique fatty acid moiety found in Polymyxin B2 is 6-methylheptanoic acid (6-MHA). Results from in vitro studies have shown marginal differences...

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Neomycin A Sulfate (Neamine), EvoPure®

Neomycin A Sulfate (Neamine), EvoPure®  is a highly purified Neomycin compound. Neomycin A has been found to have the lowest antibacterial activity (~ 10% of the activity of Neomycin B).  Neomycin A can inhibit angiogenin translocation in...

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Polymyxin B1-I Sulfate, EvoPure®

Polymyxin B1-I Sulfate, EvoPure® (syn: Isoleucine (Ile)-B1) is one of the individual polypeptide components in Polymyxin B Sulfate. Polymyxin B1-I contains, among other amino acids, an L-isoleucine residue in place of the L-leucine reside found in...

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Azithromycin impurity J, EvoPure®

Azithromycin impurity J, EvoPure® (Decladinosyl Azithromycin) is one of several impurities found in Azithromycin and can be used as a reference standard for impurity profiling. We also offer: Azithromycin Impurity E, EvoPure® (A074) Azithromycin...

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Polymyxin B1 Sulfate, EvoPure®

Polymyxin B1 Sulfate, EvoPure® is one of the polypeptide fractions in Polymyxin B Sulfate. The fatty acid group found in Polymyxin B1 Sulfate is 6-methyloctanoic acid (6-MOA); the same group found in Polymyxin B1-I Sulfate. Polymyxin B1 however,...

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Kanamycin B Sulfate, EvoPure®

Kanamycin B Sulfate, EvoPure® is a highly purified (≥99.0% pure) sulfate salt form of Kanamycin B. Kanamycin B and C are minor components of the Kanamycin complex, with Kanamycin A being the major component.  Kanamycn B is a close structural...

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