Worthington Biochemical Corp. Release: New Animal Origin Free STEMzyme™ Collangenase/Neutral Protease Blends  
5/10/2013 9:10:04 AM

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May 10, 2013 -- Worthington's new Animal Origin Free (AOF) STEMzyme™ Collagenase/Neutral Protease (Dispase®) Blends 1 and 2 are now available for primary and stem cell isolation, regenerative medicine, biopharma & cell bioprocessing applications.

STEMzyme™ 1 & 2 Collagenase/Neutral Protease (Dispase®) are specialized combinations of AOF Clostridium histolyticum Collagenase (Code: CLSAFB) and AOF Bacillus polymyxa Neutral Protease (Dispase®) with a minimum of 250 CLS units and 1,000 or 2,000 caseinase units per mg dry weight, respectively.

Produced at Worthington and designed for stem cell, regenerative medicine and other primary cell isolations and bioprocessing applications where introduction of potential animal derived pathogens must be prevented.

As an ISO9001 Certified primary manufacturer, Worthington can meet enzyme requirements from research-scale to bulk bioprocessing quantities.

For information on the STEMzyme product line call: 800.445.9603 • 732.942.1660 or Fax: 800-368-3108 • 732-942-9270. The information may also be obtained at or E-mail

Worthington Biochemical Corp. was founded in 1947 by Charles C. Worthington in Freehold, New Jersey. Over the years, its purpose has been the production of the highest quality enzymes and biochemicals for life science research and bioprocessing applications.

Client Contact:

Jim Zacka

Worthington Biochemical Corp.

730 Vassar Avenue

Lakewood, NJ 08701 USA

Toll Free: 800.445.9603

Phone: 732.942.1660

Fax: 732.942.9270



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