The simplest transducer in the development of potentiometric biosensors is the glass pH electrode. Glucose oxidase immobilization was achieved using cellophane [1], nylon [1-6] or nitrocellulose [5,7] membranes that are subsequently fixed on the sensitive bulb of the pH electrode that senses the pH diminution, as a result of the biocatalytical reaction occurring in the enzyme layer (glucose oxi...

The aim of this study was to evaluate the microbiological quality of different commercial mineral water brands, wells and reservoir supplies in surrounding areas of the city of Marília, Brazil, to determine the amount of total and fecal coliforms. Eighteen samples of each source (mineral and reservoir supplies) were analyzed using Colilert Technique in cellophane. The results revealed that one ...

The endothelium, once thought of as a cellophane-like inner lining for blood vessels, is now known as a selective barrier between blood and the surrounding tissue. Endothelial cells (ECs) specialize their barrier function, as in brain ECs, where the blood–brain barrier protects neurons against toxins, or in liver ECs, where they are highly fenestrated for efficient filtering of the blood. Angio...

On a solid medium, 0.1 to 1 mug/ml of lincomycin hydrochloride had a bacteriostatic effect upon 95 of 100 strains of staphylococci. Using cellophane transfers, we observed a bactericidal effect upon 54 of these strains after 3 to 14 hr of contact with 1 mug/ml. Five staphylococcal strains resistant to 100 mug/ml of lincomycin were also resistant to penicillin G, streptomycin, erythromycin, tetr...

A 19-year-old woman was admitted to our department with a history of itching and pain of the vulvar region. During a period of 6 months, her clinical symptoms had significantly deteriorated resulting in painful urination and defecation in addition to dyspareunia. Clinical examination showed well-demarcated, smooth, whitish shiny plaques that affected the labia minora, introitus vaginae, and the...

A two-year-old, neutered male domestic shorthair cat was evaluated for a history of urate calculi, and neurologic signs. Diagnostic imaging revealed an elongated and tortuous single extrahepatic portosystemic shunt which appeared to receive normal tributaries of the caudal vena cava. Surgical correction of the shunt was carried out using cellophane banding. Eight months following surgery, clini...

Saito, Kazuko (Gunma University, Maebashi, Japan), and Susumu Mitsuhashi. Experimental salmonellosis. VI. In vitro transfer of cellular immunity of mouse mononuclear phagocytes. J. Bacteriol. 90:629-634. 1965.-A culture medium of the mononuclear phagocytes (monocytes) of mice immunized with live vaccine of Salmonella enteritidis contains the transfer agent (TA) of cellular immunity from immune ...