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Protein G Chromstar® 4FF Affinity Chromatography Resins
Brief description Protein G Chromstar® 4FF is an affinity chromatography medium prepared by coupling Protein G to the Chromstar® matrix through CNBr activation. Protein G can bind to the Fc region of various mammalian IgGs, but also has weak affinity to its Fab region. Compared with Protein A, Protein G has a broader binding spectrum. Therefore, Protein G Chromstar® 4FF can be used to separate and purify immunoglobulin and its fragments from different liquid samples (such as cell culture medium or serum, etc.). Protein G Chromstar® 4FF can also be used to isolate immune complexes.
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Update time：2025-06-17
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Detailed Introduction

Features of Protein G Chromstar® 4FF Affinity Chromatography Resins

Chromatography resin for antibody purification:

  • * Chromatography resin based on an improved agarose-based matrix.

  • * With wide pH range resistance and good chemical stability.


Specifications of Protein G Chromstar® 4FF Affinity Chromatography Resins

Chromatography resin for antibody purification


Product Feature Mean particle size (pm) Max. back pressure (MPa) Max. flow velocity (cm/h) Quantity Product code
Protein G Chromstar® 4FF High flow velocity Protein G ligand 90 0.3 400 25 mL 1026-1121
100 mL 1026-1122
500 mL 1026-1123
1 L 1026-1124
5 L 1026-1125
10 L 1026-1126
20 L 1026-1127
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