American Journal of Chemical and Biochemical Engineering

Archive

Volume 6, Issue 2, December 2022

  • Analytical Method Validation for Quantification of Chloramphenicol Residues in Poultry Meal Using a Liquid Chromatography-Tandem Mass Spectrometry

    Md. Zahangir Hosain, S. M. Shariful Islam, Md. Mostofa Kamal

    Issue: Volume 6, Issue 2, December 2022
    Pages: 44-50
    Received: Jun. 04, 2022
    Accepted: Jun. 20, 2022
    Published: Jul. 05, 2022
    DOI: 10.11648/j.ajcbe.20220602.11
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    Abstract: Quantification of Chloramphenicol (CAP) residues in complex matrices such as poultry meal is a tedious analytical procedure. In this study, a rapid and precise liquid chromatography-tandem mass spectrometry (LC-MS/MS) method was developed and validated for the simultaneous detection and quantification of CAP residues in poultry meals. The chromatog... Show More
  • Synthesis and Characterisation of Proteins Profile of “Streptomyces coelicolor” A3 (2) Cultured Within an Inert Solid-State matRix and Submerged Fermentation

    Teresa Matoso Manguangua Victor, Miguel Filho, Jose Maria Samuco, Paul Kamps, Steve Bull, Jarka Glassey, Alan Claude Ward

    Issue: Volume 6, Issue 2, December 2022
    Pages: 51-67
    Received: Sep. 11, 2022
    Accepted: Sep. 26, 2022
    Published: Oct. 18, 2022
    DOI: 10.11648/j.ajcbe.20220602.12
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    Abstract: In this study, an inert solid matrix named 2-Vinylpyridine polymer, was produced, and used as micro-bioreactor, with aims to enhance the production of secondary metabolites, synthetized by a soil dwelling microorganism. coelicolor” A3 (2). To mimic the natural environment of microbial growth, parameters such as pores size (11, 22, 43 μm) of the hyd... Show More