GENEALOGY-DNA-L ArchivesArchiver > GENEALOGY-DNA > 2008-09 > 1220990491
From: (John Chandler)
Subject: Re: [DNA] 9RA autosomal Native American marker
Date: Tue, 9 Sep 2008 16:01:31 -0400 (EDT)
In-Reply-To: <BLU126-DAV3DF85D72DA4BD6BAE6B3692540@phx.gbl> (email@example.com)
> If none of these 100 individuals test positive for the R9A marker,
> would that be a stunning condemnation of the BGA test?
No. It would suggest that the allele frequencies were somewhat off
*somewhere* in the system, but that could just as easily be in the
D9S919 frequencies as in the DNAprint marker panel frequencies, as far
as I know. Moreover, it could simply point to previously unsuspected
population structure among Amerindians.
> Is there any
> number which would constitute a stunning confirmation of the BGA
> I wonder if DNAPrint really has this marker in their panel,
No, the DNAprint panel is all binary markers (SNPs), while D9S919 is a