title: Pituitary lactogenic hormone. XXXVII. Synthesis and properties of the carboxyl terminal cyclic undecapeptide.
abstract: The carboxyl terminal cyclic undecapeptide of the ovine prolactin molecule: Leu-Asn-Cys-Arg-Ile-Ile-Tyr-Asn-Asn-Asn-Cys has been synthesized by the solid-phase method. The circular dichroism of the synthetic peptide has been investigated. It was also found that the cyclic undecapeptide does not have pigeon crop-sac stimulating activity, or immunological activity when tested by complement fixation experiments.
mesh_terms: D000818:Animals; D002942:Circular Dichroism; D010856:Columbidae; D003168:Complement Fixation Tests; D003426:Crop, Avian / Q000276:immunology; D010446:Peptide Fragments / Q000138:chemical synthesis / Q000276:immunology; D010456:Peptides, Cyclic / Q000138:chemical synthesis* / Q000276:immunology; D011388:Prolactin / Q000138:chemical synthesis* / Q000276:immunology; D012756:Sheep
chemical_list: D010446:Peptide Fragments; D010456:Peptides, Cyclic; D011388:Prolactin