This paper deals with the results of studies on changes in the content of total anthocyanins depending on their fermentative maceration from grapes of traditional Moravian cultivars (Blauer Portugieser, Saint Laurent and Blaufrankisch). Colouring matters were macerated in the course of alcoholic fermentation either in a closed rotary tank or in an open tank with a periodically plunging pulp cap...

The aim of this study was to evaluate antibacterial activity of Pistachia khinjuk fruit oil and extra virgin olive oil. The Pistacia khinjuk fruit oil was extracted using n-hexane by cold maceration and Soxhlet method. Antibacterial activity was evaluated using disk diffusion and micro broth dilution methods on food pathogenic bacteria (Staphylococcus aureus, Escherichia coli and Listeria monoc...

The effects of different solvent systems (methanol, ethanol, acetone, and their 50% aqueous concentrations) and extraction procedures (microwave, ultrasound, Soxhlet and maceration) on the antioxidant activity of aerial parts of Potentilla atrosanguinea were investigated by three different bioassays: 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt (ABTS), 2,2′diphenyl-1-p...

Chamomile, a well-known medicinal plant, is a rich source of bioactive compounds, among which two coumarin derivatives, umbelliferone and herniarin, are often found in its extracts. Chamomile extracts have found a different uses in cosmetic industry, as well as umbelliferone itself, which is, due to its strong absorption of UV light, usually added to sunscreens, while herniarin (7-methoxycoumar...

Sesame cake is a by-product of sesame oil industry. In this study, the effect of extraction methods (maceration and sonication) and solvents (ethanol, methanol, ethanol/water (50:50), methanol/water (50:50), and water) on the antioxidant properties of sesame cake extracts are evaluated to determine the most suitable extraction method for optimal use of this product. Total phenolic content is me...

In the course of a study of the renal tubules of birds, by means of the maceration method devised by Huber,l in which full grown roosters (Gallus domestica) were used as material, the injection of the 75 per cent solution of hydrochloric acid was through the aorta central to the branches supplying the kidneys and sex glands. In a number of the cases the testes were found to be well injected and...

Secondary metabolite contents (total phenolic, flavonoid, tocopherol, and tocotrienol) and antioxidant activities of Hashemi rice bran extracts obtained by ultrasound-assisted and traditional solvent (ethanol and 50:50 (v/v) ethanol-water) extraction techniques were compared. Phenolic and, flavonoid compounds were identified using ultra-high performance liquid chromatography and method validati...

A common complication in patients with incontinence is perineal skin lesions, which are recognized as a form of dermatitis. In these patients, perineal skin is exposed to digestive enzymes and intestinal bacterial flora, as well as excessive water. The relative contributions of digestive enzymes and intestinal bacterial flora to skin lesion formation have not been fully shown. This study was co...

PURPOSE To evaluate the outcome of open fracture surgery with negative-pressure wound therapy (NPWT) applied directly over surgical wounds. METHODS Medical records of 10 men and 4 women aged 6 to 70 (mean, 43.7) years who underwent internal fixation, external fixation, or splint application for open fractures of the lower leg (n=7), foot and ankle (n=5), or knee (n=2), and NPWT were reviewed....

The postoperative dressing in patients undergoing thigh lift is often difficult, not very resistant to movement, and uncomfortable for the patient, and often exposes surgical site to infection, maceration, or delay in wound healing. METHODS We included 40 patients in a case-control crossover study with no period effects, who were treated both by Aquacel Surgical and a traditional wound dressi...