Estimation of Enzyme Kinetic Parameters of Cell Surface-displayed Organophosphorus Hydrolase and Construction of a Biosensing System for Organophosphorus Compounds
نویسندگان
چکیده
منابع مشابه
Detection of organophosphorus compounds by covalently immobilized organophosphorus hydrolase.
As a consequence of organophosphorus (OP) toxins posing a threat to human life globally, organophosphorus hydrolase (OPH) has become the enzyme of choice to detoxify such compounds. Organophosphorus hydrolase was covalently immobilized onto a quartz substrate for utilization in paraoxon detection. The substrate was cleaned and modified prior to chemical attachment. Each modification step was mo...
متن کاملEvaluation of the organophosphorus hydrolase enzyme activity in creams and investigation of its stability
The main purpose of this project is investigation of the organophosphorus hydrolase (OPH) enzyme activity in water in oil (w/o) and oil in water (o/w) creams and investigation of the OPH enzyme stability in formulated creams. OPH enzyme was extracted and purified from strain flavobacterium. The w/o and o/w creams were prepared using different formulations. In order to achieve an emulsion with m...
متن کاملa study on construction of iranian life tables: the case study of modified brass logit system
چکیده ندارد.
15 صفحه اولCell surface display of organophosphorus hydrolase using ice nucleation protein.
A new anchor system based on the ice nucleation protein (InaV) from Pseudomonas syringae INA5 was developed for cell surface display of functional organophosphorus hydrolase (OPH). The activity and stability of cells expressing the truncated InaV (INPNC)-OPH fusions were compared to cells with surface-expressed OPH using two other fusion anchors based on Lpp-OmpA and the truncated InaK protein....
متن کاملa review on engineering of organophosphorus hydrolase (oph) enzyme
organophosphorus chemicals are compounds which have been used as pesticides and insecticides in agriculture. they’re also used as nervous agents and have raised many problems for human and environment. among the most important methods of decontamination from these compounds are biodegradation methods. using oph enzyme in degradation the mentioned compounds is seen as one of the desirable ways, ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Analytical Sciences
سال: 2011
ISSN: 0910-6340,1348-2246
DOI: 10.2116/analsci.27.823