SKU: A008  / 
    CAS Number: 1397-89-3 (Amphotericin B)

    Amphotericin B, Solubilized

    $94.44 - $338.40

    Amphotericin B, Solubilized is a solubilized form of  Amphotericin B, a polyene antibiotic used used to control contamination from fungi, viruses, and protozoa. 

    Amphotericin B is derived from Streptomyces nodosus and is nearly insoluble in water in its standard form. The addition of sodium deoxycholate is required in order to maximize the solubility.  

    TOKU-E offers three forms of Amphotericin B:

    Mechanism of ActionAmphotericin B associates with membrane sterols (ergosterol in fungal cell membranes, and cholesterol in mammalian cell membranes). Amphotericin B forms a pore in these membranes resulting in leakage of essential ions and ultimately cell death.
    SpectrumAmphotericin B is active against mammalian cells, fungi, viruses, and protozoa. Amphotericin B is not toxic to bacteria due to their lack of sterols..

    The following represents MIC susceptibility data for amphotericin B against common fungal pathogens:

    • Candida albicans - 0.001 - 321 μg/mL
    • Candida krusei - 0.001 - 16 μg/mL
    • Coccidioides immitis - 0.0625 - 2 μg/mL
    • Cryptococcus neoformans - 0.2 - 39 μg/mL
    • Fusarium oxysporum - 0.75 - 125 μg/mL
    Microbiology ApplicationsAmphotericin B is used as an antimycotic selective agent in several routinely used selective media formulations to inhibit the growth of background fungal growth. It can also combat viruses and protozoa.
    Plant Biology ApplicationsAmphotericin B can be used to inhibit phytopathogenic fungi in vitro
    Eukaryotic Cell Culture ApplicationsAmphotericin B can be used in eukaryotic cell culture to control or prevent contamination from fungi, viruses, and protozoa. Amphotericin B can be toxic to cell lines at high concentrations and should not be used at concentrations greater than 2.50 µg/mL. Amphotericin B has been used in vitro to inhibit the generation of the scrapie isoform of the prion protein when studying transmissible spongiform encephalopathies (Mangé et al 2000).
    Molecular FormulaC47H73NO17 (Amphotericin B)
    References

    Brajtburg, J, Powderly WG, Kobayashi GS, and Medoff G. (1990) Amphotericin B: Current understanding of mechanisms of action. Antimicrob. Agents and Chemother. 34 (2):183-88. PMID 2183713

    Mangé A et al. (2000) Amphotericin B inhibits the generation of the scrapie isoform of the prion protein in infected cultures. J. Virol. 74(7):3135-3140 PMID 10708429

    Perez-de-Luque A et al. (2012) Effect of Amphotericin B nanodisks on plant fungal diseases. Pest Manag. Sci. 68(1):67-74. PMID 21710554

    Rice, LB, and Ghannoum MA (1999). Antifungal Agents: Mode of action, mechanisms of resistance, and correlation of these mechanisms with bacterial resistance. Clin. Microbiol. Rev. 12(4):501-517 PMID 10515900

    Radomski N, Cambau E, Moulin L, Haenn S, Moilleron R, and Lucas FS (2010) Comparison of culture methods for isolation of nontuberculous GMycobacteria from surfacewaters. Appl. Environ. Microbiol 76(11):3514-3520 PMID 20363776

    Schaffner CP et al (1986) Anti-viral activity of Amphotericin B methyl ester: inhibition of HTLV-III replication in cell culture. Biochem. Pharmacol. 35(22):4110-4113 PMID 3640625

    Sokol-Anderson ML, Braitburg J, Medoff G (1986) Amphotericin B-induced oxidative damage and killing of Candida albicans. J. Infect. Dis. 154(1):76-83 PMID 3519792