I am currently busy with the allele scoring of fragment analysis results. I have attached four different loci. The first, 35407, is a hexanucleotide/made up of hexanucleotide repeats. With regards to the decimal numbers do I round off or use them as they are? if I do round off, what criteria do I use?
The second is 63662 and is made up of dinucleotide repeats. Gel electrophoresis shows amplification between 100 and 200bp, however information from primer design indicates that the expected product size is 319bp. Fragment analysis gives amplification around the 100 bp and 300bp region. F, G and H are the same sample showing amplification from 100 bp and 400bp. Is there possible explanation for this?
The last two are 2156 and 34222 are dinucleotides with expected product sizes of 209 and 151bp respectively. How do I go about scoring these?
Do I also consider RFUs/Peak heights when scoring?
I have attached the electropherograms. Sample information is in the box top right of each electropherogram. I would also appreciate any articles or links that might be of assistance, preferably in plants.
Thanks,