Mueller hinton broth and agar

The medium Nutrient agar, Mueller–Hinton (agar and broth), and antibiotics discs were manufactured by Oxoid (Basingstoke, Hampshire, England). Folin-Ciocalteu reagent, quercetin, 2, 2-diphenyl-1picrylhydrazyl (DPPH), nitrite of sodium at 5%, and gallic acid were manufactured by Sigma Chemical (Saint-Louis, USA). All the other chemicals were analytical grade.

Mueller Hinton agar and broth, Tryptone soya agar, Nutrient agar and broth and agar were obtained from Oxoid, Hampshire, England in dehydrated form.
Domperidone, atorvastatin, nifuroxazide, sulfamethoxazole-trimethoprim, ampicillin-sulbactam and mebeverine were obtained from Egyptian Pharmaceutical Industries Company (EPICO), Egypt, while vildagliptin and metformin were obtained from National Pharmaceutical Company (NAPCO), Egypt. Imipenem as Tienam® powder for IV infusion was the marketed pharmaceutical product manufactured by Merck & Co., Inc, USA. Linezolid, levofloxacin, amikacin and doxycycline were obtained from PHARCO Company, Egypt. Clindamycin was kindly granted from PFIZER Company. PCR master mix, Agarose DNA grade, DNA marker (100 bp), Tris-acetate-EDTA (TAE) buffer (50X), verapamil, vancomycin and the PCR primers13 (link) (table 1), provided by Integrated DNA Technologies were purchased from Sigma Aldrich, St. Louis, Mo, USA. DNase free water used for PCR reaction mixture was the product of Thermo Fisher Scientific, USA.