Waters Technologies Corporation

Yeliz Tunc Sarisozen

Matthew A Lauber

Darryl W Brousmiche

Nicole L Lawrence

Andrew Wyatt Schmudlach

Jonathan L Belanger

Mathew H DeLano

Daniel P Walsh

Andrew Bates-Harrison

The present disclosure is directed to a coating process for chromatographic surfaces. Embodiments of the present disclosure feature a two-step, vapor-liquid phase organosilane deposition method for creating a hydrophilic, non-ionic surface in a chromatographic system.

Device including a hydrophilic, non-ionic coating for size exclusion chromatography

The present disclosure is directed to stationary phase materials for performing size exclusion chromatography. Embodiments of the present disclosure feature hydroxy-terminated polyethylene glycol surface modified silica particle stationary phase materials, which are optionally also methoxy-terminated polyethylene glycol surface modified.

Silica-based particle with hydroxy-terminated peg bonding and methoxy-terminated PEG surface modification

Stationary phase materials for performing size exclusion chromatography are provided. The stationary phase materials include porous inorganic-organic hybrid particles surface-modified with a hydroxy-terminated polyethylene glycol silane.

Stationary phase material

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Westford, MA, United States of America

Yeliz Tunc Sarisozen