Sponge Petrosia sp.extract

Sponge Petrosia sp.extract

Products Class:   Sponge Natural Products 
Active ingredient:   (3R,28R)-3,28-Dihydroxy-1,12,18,29-triacont-tetrayne-14,17-dione
Content:   5%,10%,15%,20%
Detection Method:   UV
Molecular formula: C30H42O4
Relative molecular mass: 476
Character: light yellow powder
Origin: sponge Petrosia sp.
Biological activity and toxicity:
1. inhibiting the division of ascidean'(Styela partita)egg cells.IC50=30?g/Ml.
2. with toxicity to sea shrimps LC50=0.1?g/Ml.
Packaging :   2.5kg double aseptic food poly vacuum-bag inside, 25kg per carton or  according to customer requirement.

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