[PDF][PDF] Modified Protocol for Genomic DNA Extraction from Newly Plucked Feathers of Lophura leucomelana hamiltoni (Galliformes) for Genetic Studies and its Endo …
A rapid and accurate protocol was used first time to isolate the high-quality genomic DNA
from newly plucked feathers of Lophura leucomelana. Two different lysis protocols were
used depending on the feather size and it was observed that 55 C for 3 to 4 days showed
better results of feathers lysis as compared with the 37 C for overnight with gentle shaking.
Purification of genomic DNA was also performed with phenol: chloroform: isoamyl alcohol
and 100% absolute ethanol precipitation methods. By using this protocol, a significant …
from newly plucked feathers of Lophura leucomelana. Two different lysis protocols were
used depending on the feather size and it was observed that 55 C for 3 to 4 days showed
better results of feathers lysis as compared with the 37 C for overnight with gentle shaking.
Purification of genomic DNA was also performed with phenol: chloroform: isoamyl alcohol
and 100% absolute ethanol precipitation methods. By using this protocol, a significant …
Abstract
A rapid and accurate protocol was used first time to isolate the high-quality genomic DNA from newly plucked feathers of Lophura leucomelana. Two different lysis protocols were used depending on the feather size and it was observed that 55 C for 3 to 4 days showed better results of feathers lysis as compared with the 37 C for overnight with gentle shaking. Purification of genomic DNA was also performed with phenol: chloroform: isoamyl alcohol and 100% absolute ethanol precipitation methods. By using this protocol, a significant amount of high-quality genomic DNA was obtained and the purity of DNA was analyzed through endo-restriction analysis. Genomic DNA isolated with this modified method will be used for Southern blotting and also in several polymerase chain reaction systems devoted to sex determination and paternity testing and the evolutionary relationships among the other pheasants.
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