Abstract:
:Blood samples of llamas and alpacas were typed using haemolytic, electrophoretic and isoelectric focusing procedures to assay polymorphism at 13 loci. Blood group variation was assessed using six antibody specificities produced by allo- and heteroimmunizations. Two red cell factors (A and B) behave as autosomal, codominant alleles at a closed A locus. The other four factors (C, D, E and F) behave as autosomal, dominant traits. Biochemical variation was found for red cell enzymes catalase, phosphogluconate dehydrogenase, glucose phosphate isomerase and for plasma proteins transferrin and post-albumin. No variants were found for haemoglobin, phosphoglucomutase and albumin. Estimates of probability of exclusion were 0.883 for llamas and 0.681 for alpacas, which are adequate initial levels of efficacy for purposes of parentage verification. Preliminary estimate of Nei's genetic distance measure (D) suggests that llamas and alpacas are more likely related as subspecies than as separate species.
journal_name
Anim Genetjournal_title
Animal geneticsauthors
Penedo MC,Fowler ME,Bowling AT,Anderson DL,Gordon Ldoi
10.1111/j.1365-2052.1988.tb00815.xsubject
Has Abstractpub_date
1988-01-01 00:00:00pages
267-76issue
3eissn
0268-9146issn
1365-2052journal_volume
19pub_type
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