Abstract
To investigate the relationship between matrix metalloproteinase (MMPs) and autolysis of sea cucumber Stichopus japonicus, the dermis homogenate was incubated at 25°C to induce autolysis. EDTA Na2 and 1,10-phenanthroline were used to verify the effect of MMPs on autolysis, which was measured by soluble protein and protein pattern. Soluble protein level increased during a 6-h autolysis process. SDS-PAGE demonstrated obvious protein degradation with the concomitant occurrence of degradation products. The above two indicators could be inhibited significantly by EDTA Na2 and 1,10-phenanthroline, indicating that MMPs might play a significant role in autolysis of sea cucumber.
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Sun, LM., Wang, TT., Zhu, BW. et al. Effect of matrix metalloproteinase on autolysis of sea cucumber Stichopus japonicus . Food Sci Biotechnol 22, 1–3 (2013). https://doi.org/10.1007/s10068-013-0210-x
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DOI: https://doi.org/10.1007/s10068-013-0210-x