نتایج جستجو برای: surface marker
تعداد نتایج: 757459 فیلتر نتایج به سال:
We report a novel magnetic immunoassay technique using a SERS-based microdroplet sensor. The proposed method provides a rapid and sensitive assay applicable to PSA cancer markers in serum. The sensor used in this study consisted of four distinct compartments that function that act to generate microdroplets, separate immunocomplexes and supernatant solution, isolate magnetic immunocomplex drople...
Surface strain rate is best observed by fitting a strain-rate ellipsoid to the measured movement of a stake network,or other collection of surface features, using a least-squares procedure. Error of the resulting fit varies as (LAt/7T)~ , where L is the stake separation, At is the time period between initial and final stake survey, and n is the number of stakes in the network. This relation sug...
Background Clinicians use presence of Q waves as a sign of transmural infarction although this is an imperfect marker to predict lack of myocardial viability (MV). We hypothesized that presence of R waves as a marker of electrical activity on surface electrocardiogram (ECG) may be a sensitive marker for presence of MV as determined by delayed enhanced cardiac magnetic resonance (DECMR) imaging.
A full surface marker study of the splenic storage cells in a case of Gaucher's disease largely substantiates the monocyte/histiocyte nature of Gaucher's cells. In addition, an apparent T-lymphocyte deficiency is demonstrated in the spleen and peripheral blood, and the possible significance of this finding is discussed.
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