The active fragment consisted of two peptide chains linked by two disulphide bridges, comprising 26 and 9 amino acid residues with Ser and Phe as the Nterminal, Leu and Hse as the C-terminal residues respectively.

 
  • 此活力碎片是由兩條肽鏈所組成,通過(guò)兩對二硫鍵相連結,它們分別含26及9個(gè)氨基酸殘基,N末端分別為絲氨酸及苯丙氨酸,C末端分別為亮氨酸及高絲氨酸。
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