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 used to reduce unfeasible ligation [...]
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 and virE. Separation of single [...]
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 a single chip. DNA Microarray [...]