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Browsing Kimya / Chemistry by Subject "Biotechnology & Applied Microbiology"

Now showing items 1-8 of 8

Adsorption of methylene blue onto activated carbon and silver activated carbon

Altıntığ, Esra; Arabacı, Gülnur (ELSEVIER SCIENCE BV, 2012)
Biotransformation of testosterone by Cladosporium sphaerospermum

Yıldırım, Kudret; Kuru, Ali; Sengul Yilmaz (TAYLOR & FRANCIS LTD, 2019)

Incubation of testosterone 1 with Cladosporium sphaerospermum MRC 70266 afforded six metabolites and two of these metabolites, 6?,16?,17?-trihydroxyandrost-4-en-3-one 6 and 6?,12?,17?-trihydroxyandrost-4-en-3-one 7, were ...
Characterization of activated carbon prepared from agricultural waste and its applications for decolorization of textile dyes

Ayse Usluoglu; Altıntığ, Esra; Arabacı, Gülnur (CURRENT BIOLOGY LTD, 2013)
Immobilization of Polyphenol Oxidase from Princess Tree Leaf and its applications in Dye Decolorization

Arabacı, Gülnur; A. Usluoglu; C. Cesko (RESEARCH JOURNAL BIOTECHNOLOGY, 2018)

In this work, Polyphenol oxidase (PPO) enzyme was extracted and partially purified from princess tree leaves (Paulownia tomentosa). Then, it was immobilized on calcium alginate beads. The free and immobilized PPO enzymes ...
Investigation of antimicrobial silver-dispersed activated carbon

Arabacı, Gülnur; Altıntığ, Esra (ELSEVIER SCIENCE BV, 2012)
Microbial hydroxylation of epiandrosterone by Aspergillus candidus

Yıldırım, Kudret; Kuru, Ali (TAYLOR & FRANCIS LTD, 2017)

In this work, Aspergillus candidus MRC 22634 converted epiandosterone 1 into 10 hydroxylated metabolites. A. candidus has been shown to hydroxylate 1 predominantly at C-11, C-1, and C-15 with minor hydroxylations occurring ...
Microbial transformation of androstenedione by Cladosporium sphaerospermum and Ulocladium chartarum

Yıldırım, Kudret; Kuru, Ali; Eda Kucukbasol (TAYLOR & FRANCIS LTD, 2019)

In this work, incubations of androstenedione 1 with Cladosporium sphaerospermum MRC 70266 and Ulocladium chartarum MRC 72584 have been reported. C. sphaerospermum MRC 70266 mainly hydroxylated 1 at C-6 beta, accompanied ...
Preparation and Antibacterial Activity of Silver Coated Activated Carbon from Rice Husks

Altıntığ, Esra; Arabacı, Gülnur (RESEARCH JOURNAL BIOTECHNOLOGY, 2013)

Silver has been in use since time because of its antibacterial effects. In the present century, the use of antibacterial metals in industry as disinfectant, by loading into inorganic materials is increasing and developing. ...