RE:Chondroitinaise, Heparinase use in Cancer Detection Dec 2022 An innovative, noninvasive test could detect cancer in early stages,
was from
https://www.medicalnewstoday.com/articles/an-innovative-noninvasive-test-could-detect-cancer-in-early-stages
and from Ibex's website
IBEX produces a family of high purity recombinant glycosaminoglycan (GAG) lyases; among them Chondroitinase AC and Chondroitinase B (as well as Heparinase I, Heparinase II, Heparinase III).
The IBEX chondroitinases are widely used in research and as quality control reagents.
IBEX has developed a proprietary Flavobacterium heparinum expression system which produces glycosylated enzymes exactly the same as GAGS produced from the native strain, but with less cross-contaminating GAG enzymes