a mixture of the 5.6s hydrophobic dimer and the asymmetric , tail-containing ( 17 + 13 ) s forms of acetylcholinesterase ( acetylcholine acetylhydrolase , ec 3.1.1.7 ) from torpedo californica was used to immunize mice , and spleen cells from these mice were used to produce nine hybridoma lines secreting antibodies against acetylcholinesterase .
C0007634
cells
C1327616
secreting