Abstract: The expression level of mRNA can vary significantly in different experimental conditions, such as stress, infection, developmental stage or tissue. Suitable reference genes are expected to exhibit constant expression levels. However no single gene is constitutively expressed in all cell types and under all experimental conditions. It has become clear that expression stability of the intended reference gene has to be examined before each experiment. For expression studies using quantitative real-time PCR (qPCR) at least two reference genes have ...
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Topics: 
Molecular biology
Genetics