PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3801422-3 1986 Low-temperature spectrophotometric binding measurements indicate that d(A-T)6 has a significantly larger binding constant for propidium than dA10.dT10, as with the analogous alternating and nonalternating DNA polymers. Propidium 126-135 Actin 57B Drosophila melanogaster 146-150 3801422-4 1986 The oligomer dA10.dT10 displays positive cooperativity in its propidium binding isotherm, and its binding constant increases with increasing temperature while d(A-T)6 does not display positive cooperativity, and its binding constant decreases with temperature, again as with the analogous polymers. Propidium 62-71 Actin 57B Drosophila melanogaster 18-22