From: Biological activities and biomedical potential of sea cucumber (Stichopus japonicus): a review
Bioactive compounds | Chemical structure | Molecular weight | Ref. |
---|---|---|---|
Peptides | Â | Â | (Zheng et al. 2012) |
 VTPY |
| 478.55Â Da | Â |
 VLLY |
| 506.64Â Da | Â |
 VGTVEM |
| 634.75Â Da | Â |
 GPEPTGPTGAPQWLR |
| 1563Â Da | (Zhou et al. 2012) |
Fatty acids | |||
 7(Z)-octadecenoic acid |
| C18H34O2 282.468Â g/mol | (Nguyen et al. 2011) |
 7(Z),10(Z)-octadecadienoic acid | C19H34O2 294.479 g/mol |  | |
Glycosaminoglycans | |||
 chondroitin sulfates  a core chondroitin sulfate unit of E-typ |
| average 98.07Â kDa | (Yang et al. 2015b) |
 Other core disaccharide units |
| Â | Â |
 fucan sulfates | A type B type
| A type 9Â kDa B type 32Â kDa | (Kariya et al. 2004) |
 fucoidan |
| 1970 kDa | Â |
Glycosides | |||
 1. 26-nor-25-oxo-holotoxin A1  2. holotoxins D  3. holotoxins E  6. holotoxins A1  7. holotoxins B  4. holotoxins F  5. holotoxins G  8. cladoloside B |
| 1. C65H102O32Na1417.625Â g/mol 2. C66H104O32N1431.640Â g/mol 3. C65H102O31Na1401.6313Â g/mol 6. C66H104O311393.527Â g/mol 7. C66H104O321409.526Â g/mol 4. C59H96O261221.391Â g/mol 5. C58H94O251191.365Â g/mol 8. C59H92O271233.358Â g/mol | (Wang et al. 2012) |
holotoxins A holotoxins B1 |
| C67H106O32 1423.553Â g/mol C66H104O32 1409.510Â g/mol | (Dong et al. 2008) |
Other compounds adenosine |
| C10H13N5O4 267.24Â g/mol | (Husni et al. 2011) |
ethyl-α-D-glucopyranoside |
| C8H16O6 208.209Â g/mol | Â |