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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
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Fisheries and Aquatic Sciences

ISSN: 2234-1757

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