Genetic markers in the blood of three species of tamarins (Saguinus mystax, S. labiatus and S. oedipus)

Alkaline phosphatase (Alp), esterase-I (Es-I), esterase-II (Es-II), carbonic anhydrase (CA), cell esterase (cEs), esterase-D (Es-D), isocitrate dehydrogenase (ICD), malate dehydrogenase (MDH), 6-phosphogluconate dehydrogenase (PGD), tetrazolium oxidase (To), ceruloplasmin (Cp), Haptoglobin (Hp) and hemoglobin (Hb) in 58-75 samples of three species of tamarins (Saguinus mystax, S. labiatus and S. oedipus) were detected by means of horizontal starch gel electrophoresis. Two types (Es-I 1 and Es-I 2) for Es-I, four types (Es-II 1, Es-II 2, Es-II 3 and Es-II 2-3) for Es-II, three types (cEs 1, cEs 2 and cEs 1-2) for cEs, three types (PGD 1, PGD 2 and PGD 1-2) for PGD, two types (To 1 and To 2) for To, and three types (Hp 3, Hp 1-3 and Hp 2-3) for Hp were observed. However, Alp, CA, Es-D, ICD, MDH, Cp and Hb were monomorphic. In the S. mystax, no Es-II or PGD variants were observed. No Es-II variant was seen in the S. oedipus. Gene frequencies of cEs, PGD and Hb were biased in the three species. It is concluded that six polymorphic loci are useful as genetic markers for a species or individual.