نتایج جستجو برای: surface marker
تعداد نتایج: 757459 فیلتر نتایج به سال:
For high resolution labeling of influenza virus cell surface antigens on HeLa cells, an immunospecific marker is used with silica sphere cores of 13--14 nm average diameter. These markers are formed using commercially available silica sphere sols. Two other size ranges are available, 7--8 nm and 22--25 nm. The steps for chemical derivatization are described in detail. Amino and aldehyde functio...
چکیده ندارد.
Human adipose-derived stem cells (hADSCs) are easily isolated from fat tissue without ethical concerns, but differ in purity, pluripotency, differentiation ability, and stem cell marker expression, depending on the isolation method. We isolated hADSCs from a primary fat tissue solution using: (1) conventional culture, (2) a membrane filtration method, (3) a membrane migration method where the p...
background: cholangiocarcinoma is an invasive biliary malignancy with poor prognosis. diagnostic accuracy of conventional methods is low which is mainly due to the specific anatomy of the disease. the aim of this study was to evaluate the diagnostic value of biochemical profile and tumor marker of the bile in patients with malignant cholestasis compared to that of choledocholithiasis. methods: ...
introduction: about one third of the world's population is infected with tuberculosis (tb) and each year, about 1.5 to 2 million people die from tb. procalcitonin (pct) is an inflammatory marker that its level has variable materials and methods: this conducted on patients with pulmonary tb. data were collected using a check list. the serum level of pct was measured by elisa test at the beg...
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