The following points highlight the five main enzymes that are to be used in DNA. The enzymes are: 1. Phosphatases 2. Taq Polymerase 3. Nucleases 4. Reverse Transcriptase 5. DNA Ligating Enzyme. Enzyme # 1. Phosphatases: Phosphatases (Alkaline) are glycoproteins with two identical subunits that hydrolytically remove phosphate groups from DNA molecule. Alkaline phosphatases are […]
In this article we will discuss about the process of T-DNA transfer. Once plant exudates activating expression of vir genes and Agrobacterium attach to the plant cells, the T-DNA region in the Ti plasmid undergo excision process to transfer into the plant cells. Excision process involves active participation of vir genes such as virD, virC […]
In this article we will discuss about the meaning of DNA microarray. DNA microarray is a new technology to monitor the whole genome on a single chip so that researchers can have a better image of the interactions among thousands of genes simultaneously. The new genome chip is preferred to monitor the whole genome on […]
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