What's Happening?


Article Published in BioPharm International

Read "Advanced Liquid Particle Counters to Measure Aggregated Proteins" written by Mark Bumiller of PSS was published in the April 2015 edition of BioPharm International. This article explains the regulatory requirements to measure subvisible particulate matter in therapeutic protein injections and how the AccuSizer FX Nano SIS system exceeds these requirements.

Dr. David Nicoli Quoted in Genetic Engineering & Biotechnology News

Read Dr. Nicoli's comments in an article by entitled "Speeding Up the Protein Assembly Line, Engineers are Retooling To Keep UP With Surging Demand".  David talks about how the PSS AccuSizer FX Nano SIS system is helping monitor protein aggregation.

Visit the new Documentation Download Center.

You can now automatically download brochures, application notes, and technical notes. Just visit the new page, select the documents of interest, provide your name and email address, and you can access all of our current technical material.




PSS is exhibiting at the PepTalk Protein Science Week in San Diego, CA January 18-22. Dr. David Nicoli is presented, “Counting and Sizing Protein Aggregates Down to 0.15 um in Sub-mL Samples Using New Focused Beam SPOS Technology”.


PSS is exhibiting at PittCon 2015 Atlanta, GA March 7-10 . We are located at booth 3219. Come see what is new and how our new products can help with your particle sizing applications.

PSS is exhibiting at the ACS spring meeting in San Diego, CA March 13-15. We are in booth 1302.

PSS is attending and Dr. David Nicoli is presenting at the PEGS meeting in Boston, MA April 25-29.


PSS is attending the Power & Bulk Solids meeting in Rosemont, IL May 3-5. We will be in booth 2403.

PSS is exhibiting at the ACS Colloid and Surface Science Symposium June 5-8 at Harvard University in Cambridge, MA.


PSS is exhibiting at Semicon West July 12-14 in San Francisco, CA. We are located at booth 1100. Come see why so many companies use the AccuSizer for CMP slurries.


PSS is exhibiting at the ACS Midwestern Regional Meeting October 26-28 at Kansas State University in Manhattan, KS.


PSS is exhibiting at the AAPS annual meeting in Denver, CO November 13-17.

PSS is exhibiting at the AIChE annual meeting in San Francisco, CA Nov 13-18.

PSS is exhibiting at the MRS fall meeting in Boston, MA November 30 – December 2.