Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Håkan Håkanson"'
Publikováno v:
Environmental Technology. 28:1419-1427
This paper investigates the effect of chlorine and silver ion solutions on the survival of Bacillus cereus (vegetative phase) and Staphylococcus aureus in batch cultures, representing dishwater. Dishwater contains organic matter and bacteria and bact
Publikováno v:
Journal of Foodservice. 17:111-118
In this study, the effect of dishwater parameters on the survival of Staphylococcus aureus and vegetative cells and spores of Bacillus cereus was evaluated. Both types of bacteria have been found in dishwater and are presumed to be pathogenic; both h
Publikováno v:
Water Encyclopedia
In all types of professional and domestic dishwashing, water is used as a rinse medium. This article describes the difference between the quality of the dishwaters used in hand dishwashing and machine dishwashing. The dishwashing process and the dete
Publikováno v:
Foodservice Research International. 15:118-128
Microorganisms have been frequently found in dishwaters despite high temperatures and pH levels. Therefore, this study investigates the dishwater in dishwashing processes to determine the survival rate of a heat-resistant test organism, Enterococcus
Publikováno v:
Journal of Hospital Infection. 56:312-317
Dishwashers are used in central hospital kitchens and ward kitchens to provide clean crockery. Soil recipes based on international standards were tested in order to evaluate the performance of a general dishwasher. In normal use of dishwashers, adher
Publikováno v:
Biosensors and Bioelectronics. 12:1073-1081
A new membrane system evaluated in an enzyme electrode for monitoring of whole blood lactate under continuous flow conditions has been developed. The membrane confers functional haemocompatibility and has been coupled to an electrode based on amperom
Publikováno v:
Biotechnology and Bioengineering. 45:122-128
An on-line calibration procedure for application in continuous monitoring systems has been developed. Control of the calibration value and recalibration on-line during monitoring is possible without having to disrupt the sample withdrawal. The calibr
Publikováno v:
Analytica Chimica Acta. 300:277-285
A sequential injection analysis system (SIA) involving immobilized enzymes was set up to quantify D -lactic acid during fermentation processes. The analytical system is fully computerized and it operates by analysing aliquots removed from the bulk fe
Autor:
Håkan Håkanson, Olle Holst, Mats Nilsson, Bo Mattiasson, Christina Schornack, A.R. Vijayakumar
Publikováno v:
Journal of Fermentation and Bioengineering. 78:356-360
Process integration involving fermentation with cell recycling, affinity adsorption to remove the product, and on-line process monitoring of the product were investigated. α-Amylase was produced in continuous and batch fermentations of Bacillus amyl
Publikováno v:
Biosensors and Bioelectronics. 8:213-217
The lactate profile in serum was monitored continuously in volunteers under physical exercise on a test bicycle. The assay was operated ex vivo by means of continuous sampling through a coaxial catheter. After dialysis online, lactate was converted b