Skip to main content
SpringerLink
Log in

Letter to the Editor

  • Letter
  • Published:
Molecular Biotechnology Aims and scope Submit manuscript

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

References

  1. Daraghmeh, N., Al-Omari, M., Badwan, A. A., & Jaber, A. M. Y. (2001). Determination of sildenafil citrate and related substances in the commercial products and tablet dosage form using HPLC. Journal of Pharmaceutical and Biomedical Analysis, 25(3–4), 483–492.

    Article  CAS  Google Scholar 

  2. Dinesh, N. D., Vishukumar, B. K., Nagaraja, P., Made Gowda, N. M., & Rangappa, K. S. (2002). Stability indicating RP-LC determination of sildenafil citrate (Viagra) in pure form and in pharmaceutical samples. Journal of Pharmaceutical and Biomedical Analysis, 29(4), 743–748.

    Article  CAS  Google Scholar 

  3. Abd-Elbary, A., Foda, N. H., & El-Gazayerly, O. N. (2004). Stability indicating high performance liquid chromatographic assay for the determination of sildenafil citrate in bulk and in formulations. Chromatographia, 59(9–10), 561–566.

    Google Scholar 

  4. Dinesh, N. D., Nagaraja, P., Made Gowda, N. M., & Rangappa, K. S. (2002). Extractive spectrophotometric methods for the assay of sildenafil citrate (Viagra) in pure form and in pharmaceutical formulations. Talanta, 57(4), 757–764.

    Article  CAS  Google Scholar 

  5. Issa, Y. M., El-Hawary, W. F., Youssef, A. F., & Senosy A. R. (2010). Spectrophotometric determination of sildenafil citrate in pure form and in pharmaceutical formulation using some chromotropic acid azo dyes. Spectrochimica Acta A: Molecular and Biomolecular Spectroscopy, 75(4), 1297–1303. [Epub 2010 Jan 6].

    Google Scholar 

  6. Martins, J., Soares, M. L., Saker, M. L., Oliva Teles, L., & Vasconcelos, V. M. (2006). Phototactic behaviour in Daphnia magna Straus as an indicator of toxicants in the aquatic environment. Ecotoxicology and Environmental Safety, 67, 417–422.

    Article  Google Scholar 

  7. Fotakis, G., & Timbrell, J. A. (2006). In vitro cytotoxicity assays: Comparison of LDH, neutral red, MTT and protein assay in hepatoma cell lines following exposure to cadmium chloride. Toxicology Letters, 160, 171–177.

    Article  CAS  Google Scholar 

  8. Wang, C., Wang, F., Wang, T., Bian, Y., Yang, X., & Jiang, X. PAHs biodegradation potential of indigenous consortia from agricultural soil and contaminated soil in two-liquid-phase bioreactor (TLPB). Journal of Hazardous Material, 176(1–3), 41–47. [Epub 2009 Nov 6].

  9. Boonchan, S., Britz, M. L., & Stanley, G. A. (2000). Degradation and mineralization of high-molecular-weight polycyclic aromatic hydrocarbons by defined fungal-bacterial cocultures. Applied and Environmental Microbiology, 66(3), 1007–1019.

    Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Department of Life Sciences, University of Naples II, Via Vivaldi 43, 81100, Caserta, Italy

    Bruna De Felice & Carolina Argenziano

  2. Department of Biological Sciences, University of Naples “Federico II”, Via Mezzocannone 16, 80134, Napoli, Italy

    Marco Guida, Francesca Russo & Mafalda Inglese

  3. Department of Chemistry, University of Naples “Federico II”, Via Cintia, 80126, Napoli, Italy

    Marco Trifuoggi & Valerio Condorelli

Authors
  1. Bruna De Felice
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. Carolina Argenziano
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. Marco Guida
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. Marco Trifuoggi
    View author publications

    You can also search for this author in PubMed Google Scholar

  5. Francesca Russo
    View author publications

    You can also search for this author in PubMed Google Scholar

  6. Valerio Condorelli
    View author publications

    You can also search for this author in PubMed Google Scholar

  7. Mafalda Inglese
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to Bruna De Felice.

Rights and permissions

Reprints and permissions

About this article

Cite this article

De Felice, B., Argenziano, C., Guida, M. et al. Letter to the Editor. Mol Biotechnol 46, 92–93 (2010). https://doi.org/10.1007/s12033-010-9301-6

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s12033-010-9301-6

Keywords

Search

Navigation