منابع مشابه
Improved blood sample processing for PCR.
To simplify our procedure for blood sample processing for PCR, we introduced a simpler, shorter, and more cost-effective method for the separation of peripheral blood lymphocytes (PBL) and DNA extraction for amplification with Taq polymerase. By this method, blood samples are processed in two simple 15-min steps: (1) separation of PBLs from whole blood by red blood cell lysis with the Roche Spe...
متن کاملComparison of simultaneous splenic sample PCR with blood sample PCR for diagnosis and treatment of experimental Ehrlichia canis infection.
This report presents evidence that dogs recover from acute canine monocytic ehrlichiosis (CME) after 16 days of doxycycline treatment (10 mg/kg of body weight every 24 h). Blood PCR was as valuable as splenic aspirate PCR for early diagnosis of acute CME. Splenic aspirate PCR was, however, superior to blood PCR for the evaluation of ehrlichial elimination.
متن کاملMesoscale blood cell sedimentation for processing millilitre sample volumes.
We demonstrate the efficient separation of blood cells from millilitre volumes of whole blood in minutes using a simple gravity sedimentation device. Blood cell and plasma separation is often the initial step in clinical diagnostics, and reliable separation techniques have remained a major obstacle for the success of point-of-care or remote diagnostics. Unlike plasma collection devices that rel...
متن کاملComparison of various sample preparation methods for PCR diagnosis of visceral leishmaniasis using peripheral blood.
We have compared various sample preparation methods for the PCR diagnosis of visceral leishmaniasis (VL) using peripheral blood samples and tested the influence of these protocols upon sensitivity. Four methods of lysis-DNA extraction were used with two types of blood samples: whole blood (WB) and buffy coat (BC). Comparisons were first carried out with seeded samples at various parasite concen...
متن کاملClockwork PCR including sample preparation.
With a few exceptions, the micro total analysis systems (mTASs) currently available have failed to live up to the ideal of the miniaturization of multiple laboratory operations onto a single chip. These systems perform sample preparation off chip and only pursue a single function. Hence, the definitive challenge is to interface the processing of real-world biological samples with downstream app...
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ژورنال
عنوان ژورنال: Genome Research
سال: 1992
ISSN: 1088-9051
DOI: 10.1101/gr.2.2.149