PerkinElmer, Inc.

Articles

Monitoring of Protein Unfolding and Folding

May 24, 2022

This application brief describes the procedure for measurement of 0.5 mg/mL solution of a-chymotrypsinogen in 10 mM NaCl buffer.

Pharmaceutical Assay and Multicomponent Analysis

May 24, 2022

Determine the quantity and percent assay of paracetamol according to U.S. Pharmacopeia’s (USP) methods, and component concentration in pharmaceutical formulations.

Quantification of Sodium Hypochlorite in Disinfectants

May 24, 2022

Simple and fast solution for the measurement of sodium hypochlorite in a QA/QC setting where speed and accuracy are vitally important.

Determination of Nitrite levels in Engine Coolant v2

May 24, 2022

This application describes EPA method 354.1 as a template to accurately determine nitrite levels as ppm NO2- in O2 glycol-based aqueous engine coolants.