Toshka Petrova

Antimicrobial Activity of Pregnenolone in vitro

Teodora P. Popova, Ignat Ignatov, Toshka Petrova & Georgi Dinkov · Journal of Pharmaceutical Research International · 2021

The antimicrobial effect of pregnenolone on clinical and reference strains of Escherichia coli and Staphylococcus aureus was tested. Pregnenolone was found to have inhibitory activity against all tested bacterial strains. Slightly higher sensitivity is shown by the strains of S....

Open access Research Article 10.9734/jpri/2021/v33i131139

Dynamic Nano Clusters of Water on Waters Catholyte and Anolyte: Electrolysis with Nano Membranes

Ignat Ignatov, Georgi Gluhchev, Stoil Karadzhov, Iliana Yaneva, Nedyalka Valcheva, Georgi Dinkov, Teodora Popova, Toshka Petrova, Dimitar Mehandjiev & Igor Akszjonovics · Physical Science International Journal · 2020

The electrolysis is a base of many industrial processes like galvanotechnics and galvanoplastics. It is also used for hydrogen, and oxygen production. Different products such as H2, NaOH, HCl, heavy water (D2O) and others could be obtained as well depending on the manufacturing c...

Open access Research Article 10.9734/psij/2020/v24i130173