Patent · US Active

Reducing non-covalently bound polysaccharide on supports

US8394647B2 · kind B2 · utility

0Cited by

9References

17Claims

0Family size

Assignee

Siemens Healthcare Diagnostics Inc. · US

Inventors

Bhalchandra Lele · Newark, US
Pratap Singh · Varanasi, IN
Asoke Chatterjee · Wilmington, US

Key dates

Filing date	Feb 17, 2011
Grant date	Mar 12, 2013
Priority date	—
Expiry date	May 13, 2031

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L5/06
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Methods and reagents are disclosed for reducing an amount of non-covalently bound polysaccharide on a support. The method comprises contacting a support comprising both covalently bound polysaccharide and non-covalently bound polysaccharide with an aqueous solution comprising an amount of a chaotropic agent effective to remove non-covalently bound polysaccharide from the support.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.