Product Distribution Discontinuation Notice for ChemMatrix Resins

Gyros Protein Technologies will no longer distribute ChemMatrix resin products


Uppsala, Sweden, July 19, 2022: Following the information provided by the company SEQENS about the discontinuation of the production and distribution of their PCAS-BIOMATRIX® product line we would like to inform you that Gyros Protein Technologies will stop the distribution of all of its current ChemMatrix® products.

This includes, but is not limited to the following products list:


H-Rink Amide-ChemMatrix® Resin

H-Leu-HMPB-ChemMatrix® Resin

HMPB-ChemMatrix® Resin

H-Lys(Boc)-HMPB-ChemMatrix® Resin

H-Ala-HMPB ChemMatrix® Resin

H-Met-HMPB-ChemMatrix® Resin

H-Arg(Pbf)-HMPB-ChemMatrix® Resin

H-Phe-HMPB-ChemMatrix® Resin

H-Asn(Trt)-HMPB-ChemMatrix® Resin

H-Pro-HMPB ChemMatrix® Resin

H-Asp(OtBu)-HMPB-ChemMatrix® Resin

H-Ser(OtBu)-HMPB-ChemMatrix® Resin

H-Cys(Trt)-HMPB-ChemMatrix® Resin

H-Thr(OtBu)-HMPB-ChemMatrix® Resin

H-Gln(Trt)-HMPB-ChemMatrix® Resin

H-Trp(Boc)-HMPB-ChemMatrix® Resin

H-Glu(OtBu)-HMPB-ChemMatrix® Resin

H-Tyr(OtBu)-HMPB-ChemMatrix® Resin

H-Gly-HMPB-ChemMatrix® Resin

H-Val-HMPB-ChemMatrix® Resin

H-His(Trt)-HMPB-ChemMatrix® Resin


H-Ile-HMPB-ChemMatrix® Resin

































Gyros Protein Technologies will liquidate its stock and will therefore be continuing doing business with you as long as stock remains. Please contact your Regional Sales Manager or email: to ask about the availability of these resin products.




Łukasz Frankiewicz, Ph.D.

Global Product Manager (Peptides Business)

Gyros Protein Technologies

Topics: Customer Notification Letter