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Innovation from Lab to Launch
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Introducing Amsphere™ A3 

A next generation Protein A chromatography resin.

Amsphere A3 is a next generation Protein A chromatography resin for advanced protein separation in downstream processing of therapeutic antibodies manufacturing.

Besides an outstanding high capacity, Amsphere A3 has an overall improved process robustness, flow characteristics, optimized impurity removal, productivity and resin lifetime.

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Our Products

We offer a variety of life sciences products across all stages of biopharmaceutical development and manufacturing 

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Amsphere A3

A next generation, high capacity protein A chromatography resin for advanced protein separation in downstream processing.


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Chromassette

An innovative chromatography platform that helps improve the operational efficiency & productivity of your purification processes.
Product under development.

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Magnosphere

Hydrophilic & hydrophobic magnetic microparticles which can be used for life science research & in vitro diagnostic use.



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Blockmaster

Blocking agent composed of 100% chemically synthesized polymers, devoid of the safety & purity issues of biological blocking reagents.


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IMMUTEX

Uniform-sized polystyrene latex particles for agglutination tests in clinical diagnostics with a variety of sizes & surfaces available.


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MBL International

Providing high-quality products & solutions to advance life science research in the drug discovery & development fields.


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Our Services

Our affiliates provide a wide range of research, diagnostic, & bioprocess services.

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Contract Research

Crown Bio is a contract research & translational technology company making precision medicine a reality.

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Cell Line Development

Selexis SA is the global leader in cell line development with best-in-class modular technology & highly specialized solutions.

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Contract Manufacturing

KBI Biopharma is a contract development and manufacturing organization for the 21st Century.

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Tutorial: Packing of Protein-A resins in
lab-, pilot- & large-scale columns; how to successfully pack the first time

Sessions in Europe, US, & Asia

This web-based, technical seminar will help scientists, engineers, and operators successfully pack Amsphere A3 Protein-A resin for lab-, pilot- and large-scale columns. Each column scale will be covered separately, and best practices will be shared.

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Latest News

New NAFLD/NASH Preclinical Model Data to be Presented at ADA 2020

San Diego, Calif – June 9, 2020 — Crown Bioscience today announced the presentation of new, proprietary NAFLD/NASH preclinical model development data. The data will be available at the American Diabetes Association (ADA) 80th Scientific Sessions, as well as CrownBio’s own complementary virtual...

MBL has concluded the license agreement regarding fully human monoclonal antibodies for four (4) infectious diseases.

NAGOYA, Japan - May 11, 2020 - Medical and Biological Laboratories Co., Ltd. (MBL), a JSR Life Sciences company, announces today that MBL has concluded the license agreement with China National Biotec Group Co., Ltd. (CNBG) of a subsidiary of China National Pharmaceutical Group Corporation...

MBL Launches New ELISA-based Companion Diagnostic Kit for Spinal Muscular Atrophy

NAGOYA, Japan - May 8, 2020 - Medical and Biological Laboratories Co., Ltd. (MBL), a JSR Life Sciences company, announced today that it has launched an in vitro diagnostic kit for the genetic disease Spinal Muscular Atrophy (SMA). The MEBCDX AAV9 test kit, which was licensed from Quest...

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WEBINAR: PROTEIN A RESIN FOR ANTIBODY FRAGMENT PURIFICATION

ON DEMAND

Join Gerald Platteau, Sr Application Development Engineer, to learn how Amsphere A3, our alkali stable protein A resin, has shown to be an effective capture purification step for a wide range of antibody fragment variants.

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Featured Resources

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