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4 20ma Signal Generator Articles & Analysis
2 articles found
Introduction to Quantitative Polymerase Chain Reaction A highly delicate technique for the amplification and identification of deoxyribonucleic acid is polymerase chain reaction (PCR). In molecular biology, its conceptual simplification has made it the most utilized method and can, in theory, identify as little as a single segment of DNA. Therefore, for a huge variety of bacterial, fungal, viral, ...
Precise control of proliferation and differentiation of multipotent neural stem cells (NSCs) is crucial for proper development of the nervous system. Although signaling through the cell surface receptor Notch has been implicated in many aspects of neural development, its role in NSCs remains elusive. Here we examined how the Notch pathway cross talks with signaling for growth factors and ...