Lectins are glycoproteins of 60,000-100,000 MW that are known for their ability to agglutinate (clump) erythrocytes in vitro. There are over 400,000 estimated binding sites for kidney bean agglutinin on the surface of each erythrocytes. Lectins are found in most types of beans, including soybeans.
A DNA sequencer is a scientific instrument used to automate the DNA sequencing process.Given a sample of DNA, a DNA sequencer is used to determine the order of the four bases: G (guanine), C (cytosine), A (adenine) and T (thymine).This is then reported as a text string, called a read.NA sequencer manufacturers use a number of different methods to detect which DNA bases are present. The specific protocols applied in different sequencing platforms have an impact in the final data that is generated. Therefore, comparing data quality and cost across different technologies can be a daunting task.
The RNA primer provides this 3' end to allow nucleotides to be added. A promoter is a region on the DNA that allows RNA Polymerase (enzyme that builds the RNA molecule from the DNA template strand) to attach to the DNA. The RNA Polymerase makes the RNA strand that eventually becomes the mRNA used in protein synthesis. So, Primer used in DNA synthesis; Promoter used in RNA synthesis. Source(s): Biology Class using Biology by Brooker. Wikipedia may help you understand it further too.