نتایج جستجو برای: concentration factor
تعداد نتایج: 1189546 فیلتر نتایج به سال:
We report ELISA studies of the glycosaminoglycan binding properties of recombinant human glial cell line-derived neurotrophic factor (GDNF). We demonstrate relatively high affinity binding as soluble heparin competes with an IC50 of 0.1 micro g/ml. The binding of GDNF to heparin is particularly dependent on the presence of 2-O-sulfate groups. Highly sulfated heparan sulfate is also an effective...
Background and Objective: Radon gas is one of the environmental risk factors which can increase the risk of lung cancer and it is well known as the second-leading cause of lung cancer after smoking. The aim of the present study was to investigate indoor radon gas concentration in residential and public environments of Nourabad Mammasani city and to estimate the effective dose due to radon expos...
Chemical flooding, especially alkaline/surfactant/polymer flooding, is of increasing interest due to the world increasing oil demand. This work shows the aspects of using alkaline/surfactant/polymer as an enhanced oil recovery method in the porous media having a high dead-end pore frequency with various dead-end pore parameters (such as opening, depth, aspect ratio, and orientation). Using glas...
Wheeler, William C. (Johns Hopkins University-Leonard Wood Memorial Leprosy Research Laboratory, Baltimore, Md.), and John H. Hanks. Utilization of external growth factors by intracellular microbes: Mycobacterium paratuberculosis and wood pigeon mycobacteria. J. Bacteriol. 89:889-896. 1965.-The extent to which the intracellular growth of microbes is dependent upon capacities for growth in vitro...
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