ß-Endorphin (1-26), human
ß-Endorphin (1-27), camel, bovine, ovine
ß-Endorphin (1-27), human
ß-Endorphin (1-5) + (16-31), human
ß-Endorphin (6-31), human
ß-Lipotropin (1-10), porcine
Ac, ß-Endorphin (1-27), camel, bovine, ovine
Acetyl, ß-Endorphin (1-26), human
Acetyl, ß-Endorphin (1-27), human
Acetyl, ß-Endorphin, camel, bovine, ovine
Acetyl, ß-Endorphin, human
Biocytin-b-Endorphin, human
[2-Me-Ala2] b-Endorphin, human
[Arg8] a-Neo-Endorphin (1-8)
[DAla2] a-Neo-Endorphin (1-2), amide
[DAla2] b-Lipotropin (61-69)
[Des-Tyr1] b-Endorphin, human
[Met5, Lys6, Arg7] a-Neo-Endorphin (1-7)
[Met5, Lys6,7] a-Neo-Endorphin (1-7)
[Met5, Lys6] a-Neo-Endorphin (1-6)