1589
We have separated a dermatan sulfate proteoglycan , epiphycan , from decorin and biglycan by using dissociative extraction of bovine fetal epiphyseal cartilage , followed by sequential ion - exchange , gel permeation , hydrophobic , and Zn2 + chelate chromatographic steps .
 GENE: decorin
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: decorin