9491
Species identification methods based on DNA - or protein - analysis , like DNA sequencing of PCR products , PCR - SSCP ( polymerase chain reaction - single strand conformation polymorphism ) , and isoelectric focusing ( IEF ) of water - soluble proteins of fish fillet were applied successfully to distinguish between various sparid species including Sparus aurata , Spondyliosoma cantharus , Boops boops , Acanthopagrus bifasciatus , Argyrops spinifer , Pagellus bogaraveo and Lithognathus mormyrus of the family Sparidae available on European markets .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None