The concentration of Na+ is used to calculate the melting temperature of the hybridisation.
Default is 0.1M
The type A length parameter refers to the required length of the similarity described as Type A in the documentation. The default value is 50.
The type A percentage parameter refers to the required percentage sequence identity inside the sequence segment described as Type A in the documentation. The default value is 75%, but may be changed in order to have a more strict result-list.
The type B length parameter refers to the required length of the similarity described as Type B in The documentation. The default value is 15. A higher value will result in a more limited list of candidates.