In order to quantify the count and size of subvisible particles in eye care products, the USP <789> test is carried out. This consists of utilizing a light obscuration particle counter and counting ...

STEMart's Particulate Matter Testing uses two methods, the Light Obscuration Particle Count test and the Microscopic Particle Count test. The former test is adapted from the United States Pharmacopeia ...

For a comprehensive picture of your product and the detection of protein aggregates within your sample, introduce particle morphology to your analysis with Micro-Flow Imaging (MFI ®). MFI is your ...

USP chapter <787>, Subvisible Particulate Matter in Therapeutic Protein Injections, became official August 1, 2014 and provides specific guidance for testing the final dose form of protein-based ...