I have optimized PCR preceded by isolation of DNA from tissues, but with isolation DNA from eggs does not work. Any ideas or suggestions?
Suggest you contct Peter Nejsum in Copenhagen about this. See Carlsgart Parasitol Res 2009
Thank you.
look also here, they talk about modification of protocols..
Molecular diagnosis of ascariasis from human feces and description of a new Ascaris sp. genotype in Brazil.
Leles D, Araújo A, Vicente AC, Iñiguez AM.
Vet Parasitol. 2009 Jul 7;163(1-2):167-70. doi: 10.1016/j.vetpar.2009.03.050
Several articles attest to 3 methods: 1) physical disruption of the eggs (5 boil/freeze cycles) in water2) method by Iniguez AM et al and 3) boil/freeze cycles followed by using QIAmp DNA stool mini kit Qiagen. The first 2 are highly recommended
Anyway, in the past i have got positive amplification of cox1 after extracting dna from a single egg that i have isolated using a glass tip
Hi,
1)How do you extract dna from a single egg? I mean, how do you isolate that single egg and what protocol do you use for extraction?
2) PCR preceded by isolation of DNA from tissues? Can you tell me how?
Thanks in advance!
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