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Process Optimization and Testing

Chromstar® B Resin for Size Exclusion Chromatography

Category:

Process Optimization and Testing

CAS NO:

Standard:

USP,

Price Range:

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Main Sales Markets:

North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa

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Bio-Link Biological Applied Technologies (Shanghai) Co., Ltd.

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Show Room

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Basic Info

CAS Number

Pharmacopoeia

USP

Grade

Pharmaceutical Grade

Is Manufacturer

YES

Product Description

Chromatography resin based on an agarose-based matrix.
With organic solvent resistance and good chemical stability.
Suitable for the separation of polysaccharides, recombinant proteins, nucleic acids, and other large molecules.

For more information, please visit Bio-Link website.

AI Product Description

*The following content is generated by AI and is for reference only.

Chromstar® B Resin is a high-performance size exclusion chromatography (SEC) medium specifically engineered for the separation of biomolecules based on their hydrodynamic volume. Manufactured by reputable suppliers, this resin typically consists of cross-linked agarose or polyacrylamide beads designed to offer an optimal balance between mechanical strength and pore size distribution. While specific molecular formulas are not applicable to porous polymer matrices as they are complex networks rather than discrete small molecules, the material generally comprises repeating units of glucose derived from agarose or acrylamide monomers depending on the exact formulation variant. It does not possess a single CAS number in the traditional sense because it is a polymeric support system; however, its constituent polymers may have associated registry numbers for raw materials. The primary application of Chromstar® B Resin lies in the purification and fractionation of proteins, peptides, nucleic acids, and polysaccharides. Its unique pore structure allows small molecules to enter the bead matrix while larger macromolecules are excluded, eluting earlier in the chromatographic run. This makes it indispensable for desalting samples, buffer exchange, and removing aggregates from therapeutic protein preparations. The resin exhibits excellent flow characteristics under low pressure, ensuring minimal shear stress on sensitive biological samples during processing. Furthermore, its chemical stability across a wide pH range enhances its versatility for various downstream processing steps in both research laboratories and industrial biopharmaceutical manufacturing. Users benefit from consistent batch-to-batch reproducibility, which is critical for regulatory compliance in drug development. By facilitating high-resolution separations with minimal band broadening, Chromstar® B Resin supports the accurate characterization of molecular weight distributions and the isolation of pure target compounds. Its robust nature allows for repeated regeneration cycles, offering cost-effectiveness over extended operational lifespans. Ultimately, this chromatography medium serves as a cornerstone technology for ensuring sample integrity and purity in modern biochemical analysis and production workflows.