pubmed-article:1273900 | pubmed:abstractText | Several derivatives of the arthropod moulting hormone have been synthesized which were coupled to AH Sepharose 4B yielding about 2 mumole ligand per g wet gel. As an indication of the suitability of the ligands for biological work the puff inducing capacity of their methyl esters was tested. The methyl ester of inokosterone-C-26-carboxylic acid possesses the highest biological activity; lower activities were obtained with the esters of ecdysterone-C-6-CM-oxime and ecdysterone hemisuccinates. Therefore, inokosterone-C-26-carbocylic acid should be a useful ligand for affinity chromatography of ecdysone recptors from insect tissues. | lld:pubmed |