Microsphere-embedded cryogel for selective and efficient depletion of immunoglobulin G from human serum

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Date

2013

Journal Title

Journal ISSN

Volume Title

Publisher

Informa Healthcare

Access Rights

info:eu-repo/semantics/closedAccess

Abstract

In this study a novel composite cryogel column was synthesized for affinity depletion of immunoglobulin G (IgG) from human serum. The microsphere-embedding technique combines the large surface area of microspheres with excellent properties of cryogels. The poly(hydroxyethyl methacrylate-N-methacryloyl-L-histidine methyl ester) microsphere (2 m m size)embedded composite cryogel (MECC) column was synthesized and characterized by various methods. The specific surface area of the composite cryogel was found as 92 m(2)/g by using BET measurement. Maximum HIgG adsorption on MECC column was found as 50.5 mg/g. MECC column can be reused many times with no apparent decrease in HIgG adsorption capacity.

Description

Keywords

Composite Cryogel, IgG Affinity Depletion, Microsphere Embedding, Protein Adsorption

Journal or Series

Artificial Cells, Nanomedicine, and Biotechnology

WoS Q Value

N/A

Scopus Q Value

Q1

Volume

41

Issue

5

Citation