La función conocida hasta el momento de la proteína securina es evitar que las cromátidas hermanas se separen prematuramente antes de estar cada una de ellas anclada correctamente a los microtúbulos del huso mitótico. Esta función la realiza la...
La función conocida hasta el momento de la proteína securina es evitar que las cromátidas hermanas se separen prematuramente antes de estar cada una de ellas anclada correctamente a los microtúbulos del huso mitótico. Esta función la realiza la...
A molecular biology laboratory come from clinical different types of samples, each with its own peculiarities to the analysis and obtain his DNA. "A priori" two different situations arise. If the aim is to know the physical location of the DNA / RNA of...
The Chain Reaction (PCR) is a laboratory technique that permits copying in vitro of specific DNA sequences and has revolutionized the field of molecular biology. Conceptually, the PCR is a simple technique is to heat the separation of the two strands of...
The introduction of rapid methods of sequencing in the late '70s represented a major shift in studies of two methods of DNA sequencing of nucleic acids. One of them (Maxam and Gilbert) chemical reagents used to cut DNA at specific base. The other is...
Chemical molecules are attached to the probe and that will enable the detection of this after a process of hybridization. There are many types of reporter molecules: radioactive (32P, 35S), affinity (Biotin, Digoxigenin ...), enzymatic (phosphatase,...
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