Skip to main content

Advertisement

Table 4 Purification of β-secretase inhibitory peptide from sea hare muscle hydrolysate obtained by trypsin treatment

From: Purification and characterization of β-secretase inhibitory peptide from sea hare (Aplysia kurodai) by enzymatic hydrolysis

Purification step IC50 value (μg/mL) Purification fold*
Trypsin hydrolysate 340.31 ± 0.10 1.00
Sephadex gel filtration (F2) 101.11 ± 0.03 3.37
RP-HPLC (C) 89.43 ± 0.03 3.81
Purified peptide (C-1) 60.12 ± 0.05 5.66
  1. *Relative value of reciprocal of β-secretase inhibitory activity by IC50