The lipolytic activities of 300 Streptomyces isolates were determined in Tributyrin and Rhodamine-B Agar. Lipase also measured with p-nitrophenyl palmitate (p-NPP) as a substrate. strain bambergiensis OC 25-4 used this study was selected among strains from MUCC the best lipase producer. incubation conditions optimized inoculum amount, period, effect carbon nitrogen sources, rates MgSO4 CaCO3 investigated. LipSB (the produced by S. strain) partially purified ammonium sulphate precipitation,...

Backround: The aim of this work was to investigate the antimicrobial, antioxidant, and antimutagenic potentials methanol extracts from E. angustifolia.Materials Methods: Methanol were screened for antimicrobial activity against different species 4 Gram positive 3 negative bacteria one fungus. These included food pathogens. leaf extract tested using disc diffusion assay.Results: angustifolia showed maximum inhibition zone 16 mm Yersinia enterocolitica. Whereas, not determined by Escherichia...

Mastitis reduces milk yield and alters composition. Antibiotics are widely used in the treatment of disease. However, this widespread use antibiotics causes both antibiotic residues milks resistance developed bacteria. Today's researches focused on discovering using new against bacteria.The aim work was to discover antibacterial effects Hypericum perforatum L. extracts mastitis pathogens, its other biological activities.Kirby-Bauer assay applied extracts. The activity MIC for plant...

Mastitis is one of the most considerable and costly diseases for dairy herds, Staphylococcus spp. known to be main causative agent. Although antibiotics are widely used in treatment mastitis, this can cause both antibiotic residues milk risk resistance occurrence bacteria. Thus, recent years, researchers have focused on alternative treatments disease plants extracts investigated purpose. Pomegranate as a dye, ornament, medicinal industry, species has particularly high economic value Turkey....

Medicinal plants are an important source of substances which claimed to induce antimicrobial, antimutagenic and antioxidant effects. Many have been used due their antimicrobial treatments. Antimicrobial activities L. orientalis not reported the present day. The aim this work was investigate potentials different extracts from orientalis.The were screened for activity against food pathogens. These bacteria include 4 Gram positive 3 negative one fungi. leaf plant tested by disc diffusion assay....

The goal of this study was to determine the effect of bispyribac-sodium on nitrogenase activities and growth cyanobacteria isolated from paddy fields. Ten cyanobacterialspecies were used in study. Cyanobacterial species soil water samples obtained rice fields Corum, Turkey. Among all Anabaena strains, maximum activity determined in Anabaena sp. O-22 (2.26 µl ethylene/mg.h) whereas; lowest shown in Gloeothece sp. O-Y (0.04...

Abstract: Objective: Microorganisms have an easier entry into the sportsman’s epidermis, and these make diseases on athletes. The main scope of study is to search lack information about biological activities Mentha piperita extracts against bacteria isolated from soccer player’s shoes. Materials Methods: were shoes Balikesir Spor team after competition. plant tested by disc diffusion assay for antibacterial activity. In addition, different screened ABTS decolorization antioxidant Results:...

Antibiotic resistance is being constantly developed worldwide. Coagulase Negative Staphylococci (CNS) and Staphylococcus aureus are common causes of bovine subclinical mastitis. Bioactive compound medicinal plants shows anti-microbial, anti-mutagenic anti-oxidant effects. The anti-bacterial activities Liquidambar orientalis (L. orientalis) extracts on mastitis causing bacteria in cows have not been reported to date. aim the present study was examine effects L. leaf S. CNS isolated from with...

Abstract: Objective / Purpose: Bacteria causes one of the most common types chronic mastitis. The causative organisms mastitis include: Staphylococci, Streptococci and coliforms. scope this work was to research antibacterial effects Piper nigrum extracts against pathogens, its antioxidant capacity. Materials Methods: In our study, 2 Staphylococcus aureus 5 Coagulase Negative were used for experiments. Additionally, collected from Mugla herbalists in Turkey. plant tested by disc diffusion...

Samples were collected from paddy fields in Corum-Turkıye. Nitrogen-free BG-11 medium was used for isolation of nitrogen fixing cyanobacteria. Acetylene reduction technique to determine the effects different chemical agents on nitrogenase activities cyanobacteria, which identified at genus level.Nostoc showed highest activity (0.09 ethylene µl/mg.h) 50 mM salt concentration. At 60 sucrose concentration, Nostoc showed (0.08 µl/mg.h). The tolerances metals present...

The antimicrobial activity of the n-hexane, chloroform, ethyl acetate and alcohol extracts from aerial parts T. oligolepis, endemic to Turkey collected Mugla area, was evaluated against microorganisms including multi-antibiotic resistant bacteria. These activities were determined using disc diffusion method, with 25 μl each extract containing mg/ml crude per disc. For this study; 3 Gram-negative standart test bacteria (Enterobacter aerogenes RSKK 720, Pseudomonas aeruginosa ATCC 27853...

The most common bacterial agents cause inflammation in the mammary gland (mastitis), which disease to less yields cows. These bacteria are Staphylococcus aureus and Coagulase-negative Staphylococci (CNS). Therefore, these were selected this study. purpose of study is research antibacterial antioxidant potential various extracts Ocimum basilicum L. mastitis used 7 total; 2 them other 5 CNS. activities studies carried out using Kirby-Bauer disc diffusion technique. activity test performed...

Foodborne pathogens are microorganisms as well a number of parasites, which capable infecting humans via contaminated food or water. In recent years, diseases caused by foodborne have become an important public health problem in the world, producing significant rate morbidity and mortality. traditional medicine, numerous plants their extracts used for thousands years to treat disorders. Although many studies were made on natural herbs, those involving antimicrobial, antioxidant antimutagenic...

The antimicrobial activity of the n-hexane, chloroform, ethyl acetate and alcohol extracts aerial parts P. sandrasica, endemic to Turkey collected from Mugla area, was evaluated against microorganisms including multi-antibiotic resistant bacteria. These activities were determined using disc diffusion method, with 25 μl each extract containing mg/ml crude per disc. For this study, 3 Gram-negative standart test bacteria (Enterobacter aerogenes RSKK 720, Pseudomonas aeruginosa ATCC 27853...

Background: Staphylococcus aureus is the direct reason of mastitis. Mastitis a disease characterized by pathological
 changes in mammary glands as well physical, chemical, bacteriological milk. This causes loses in
 milk yield and quality. In recent years, it reported that mastitis pathogens have developed resistance to antibiotics
 natural consequence widespread use it. Today’s researches are focused on discovering using new
 antibiotics against bacteria. The aim this...

Foodborne pathogens pose a significant hazard to food safety. Most cases of foodborne illnesses are caused by bacterial that have infiltrated the chain at some point, from farm kitchen. According World Health Organization (WHO), approximately one-third individuals in developed countries affected each year. Although there studies on Hypericum perforatum L. literature, research Turkey remains limited. Therefore, aim is contribute literature studying H. samples Yaraş region Muğla province...

Dental caries and periodontal diseases are common oral conditions associated with the formation of dental plaque. plaque is composed microbiota accumulates on tooth surface. Despite development numerous antiseptic agents to control bacterial growth, issue resistance has prompted scientists explore new avenues. As problem continues grow, studies in this field become increasingly crucial. Medicinal plants offer best resources for purpose, Melissa officinalis L. one such plant. This study aims...

The antibacterial and antioxidant activities of Lavandula stoechas Crepis sancta extracts on subclinical mastitis bacteria in cows have not been reported to the present day. aim this work was investigate potential methanol extract from L. C. sancta. Methanol were screened for activity against pathogens. tested using disc diffusion broth dilution method. In addition, plant stable DPPH (1,1-Diphenyl-2-picrylhydrazyl) free-radical. Additionally enzymatic activity. showed maximum inhibition zone...