6048
Examples of agarose-based matrix for gel filtration chromatography are Sepharose and WorkBeads 40 SEC ( cross-linked beaded agarose ) , " Praesto " and Superose ( highly cross-linked beaded agaroses ) , and Superdex ( dextran covalently linked to agarose ) .
 location: Superdex
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Superdex 
Answer:
 location: Superdex