نتایج جستجو برای: glutaraldehyde
تعداد نتایج: 3721 فیلتر نتایج به سال:
Nosocomial outbreaks attributable to glutaraldehyde-resistant, rapidly growing mycobacteria are increasing. Here, evidence is provided that defects in porin expression dramatically increase the resistance of Mycobacterium smegmatis and Mycobacterium chelonae to glutaraldehyde and another aldehyde disinfectant, ortho-phthalaldehyde. Since defects in porin activity also dramatically increased the...
In the present work, a novel biopolymer approach has been made to electrodeposit manganese dioxide from manganese sulphate in a sulphuric acid bath containing chitosan in the absence and presence of glutaraldehyde as a cross-linking agent. Galvanostatically synthesised electrolytic manganese dioxide (EMD) nanoflakes were used as electrode materials and their electrochemical properties with the ...
Cross-linking lysine-containing peptide-based gelators with glutaraldehyde allows tuning of the final gel mechanical properties.
?-galactosidase is an enzyme capable of hydrolysing lactose, used in various branches industry, mainly the food industry. As efficient industrial use enzymes depends on their reuse, it necessary to find effective method for immobilisation, maintaining high activity and stability. The present work proposes cross-linked magnetic aggregates (mCLEAs) prepare heterogeneous biocatalysts ?-galactosida...
BACKGROUND AND PURPOSE Endoaneurysmal implantation of fibroblasts may promote healing of aneurysms and reduce recanalization after therapeutic embolization. The purpose of our study was to develop a device for delivery of fibroblasts with use of current microcoil technology. MATERIALS AND METHODS Cell carrier devices and cell-free devices were fabricated by associating collagen gels (with or ...
Glutaraldehyde possesses unique characteristics that render it one of the most effective protein crosslinking reagents. It can be present in at least 13 different forms depending on solution conditions such as pH, concentration, temperature, etc. Substantial literature is found concerning the use of glutaraldehyde for protein immobilization, yet there is no agreement about the main reactive spe...
Background: Due to the importance of disinfectant and sterilization of dental instruments, in total, 14%–28% of dentists, 13% of assistants, and 17% of healthcare workers (HCWs) have been subjected to the hepatitis B virus (HBV), and more than 200 healthcare providers (HCPs) pass away annually in the United States from HBV infection catched from their work place. ...
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