Service & Support

Meet the Tech Service Team

At Tosoh Bioscience, we pride ourselves on the quality of the technical support we provide to our customers. We have qualified staff to support all of our products.

Atis Chakrabarti, Ph.D.
Manager, Technical Service

Atis Chakrabarti earned a Ph.D. from North Bengal University, India on the design and synthesis of anti-proliferative probes.  His post-doctoral research at the Indian Institute of Science focused on the molecular biology and biophysical characterization of bacterial thioredoxin. In 2000, he joined Thomas Jefferson Medical College researching diagnostic and therapeutic probes for PET imaging while utilizing different types of chromatography for the purification of the probes. Prior to joining Tosoh Bioscience, Atis' position at Apex Pharmaceuticals, NJ included analyzing, by chromatographic techniques, API's for bulk and dosage use. Atis joined Tosoh Bioscience during July 2008 as a member of the Technical Service team supporting different modes of chromatographic research. During October 2011, he became the Manager of the Technical Service (Laboratory Products) responsible for application development and customer support of the TSKgel® HPLC columns. In August of 2013, he became the manager of Technical Service for analytical and process chromatography. He leads a talented group of technical service specialists.  In addition to developing analytical chromatography applications on TSKgel® columns and TOYOPEARL® and TSKgel® process media, his technical service group supports customers working on the isolation and purification of biopolymers using all modes of chromatography. He is also an adjunct faculty member in the department of chemistry at Camden County College, NJ teaching organic chemistry and toxicology.

Meet our support teams for each of our product lines: