ProSep® Ultra Plus Chromatography Media

Designed for high throughput affinity purification of monoclonal antibodies and other proteins.



Información para pedidos



    Biochromatography Portfolio Guide (MM)
    ProSep® Ultra Plus
    Provantage® Services - Chromatography Column Packing Services

    Licencias necesarias e Información técnica

    Article: :Packing of Large-scale Chromatography Columns with Irregularly Shaped Glass Based Resins Using a Stop-flow Method
    Benzyl alcohol clearance from Protein A resins
    Consistent Packing Performance for Diverse Media Types with QuikScale® Biochromatography Columns, TB35290000
    PAB - An Enhanced Sanitization Option for ProSep Chromatography Media MM
    ProSep® A Chromatography Resins: Virus Clearance and Sanitization
    Technical Brief - Citric acid or acetic acid? (MM)

    Ficha técnica

    Mobius® FlexReady Solution with Smart Flexware™ Assemblies for Chromatography and TFF
    ProSep® Ultra Plus Chromatography Media (Merck)


    HCP clearance strategies for Protein A chromatography
    Simple process strategies to increase the utilization of Protein A media in clinical manufacturing

    Referencias bibliográficas

    Visión general referenciasAplicación
    Determining the Useful Lifetime of Chromatography Resins: Prospective Small-Scale Studies
    O’Leary et al.,Biopharm, September 2001, pp 10 -18
    Biopharm, September 2001, pp 10 -18  2001

    Pressure-flow relationships for packed beds of compressible chromatography media at laboratory and production scale
    Stickel J.J.; Fotopoulos A.
    Biotechnology Progress, 17/4 (744-751), 2001  2001

    Process development studies
    Determining the useful lifetime chromatography resins: Prospective small-scale studies
    O'Leary R.M.; Feuerhelm D.; Peers D.; Xu Y.; Blank G.S.
    BioPharm ( BIOPHARM ) (United States) 2001, 14/9 (10-18)  2001

    Process development studies
    Affinity chromatography is vital to protein research and development

    Process development studies
    Industrial purification of pharmaceutical antibodies: development, operation, and validation of chromatography processes.
    Fahrner RL, Knudsen HL, Basey CD, Galan W, Feuerhelm D, Vanderlaan M, Blank GS.
    Biotechnol Genet Eng Rev 2001;18:301-27  2001

    Process development studies
    Preparative Immunoaffinity Techniques
    Michael Price and Kami Beyzavi; Peptide Antigens, A Practical Approach, Chapter 5
    Peptide Antigens, A Practical Approach, Chapter 5  1999

    Performance comparison of Protein A affinity chromatography adsorbents for purifying recombinant monoclonal antibodies
    Robert L Fahrner, Duncan H Whitney, Martin Vanderlaan, Gregory S Blank.
    Biotechnol. Appl. Biochem, Vol 30 121-128, 1999  1999

    Performance comparison of Protein A affinity-chromatography sorbents for purifying recombinant monoclonal antibodies
    Fahrner, et al.,Biotechnol. Appl. Biochem. (1999) 30, 121-128
    Biotechnol. Appl. Biochem. (1999) 30, 121-128  1999

    The optimal flow rate and column length for maximum production rate of Protein A affinity chromatography
    R.L Fahrner, H.V. Iyer, G.S. Blank
    Bioprocess Engineering 21 (1999) 287-292 - Springer-Verlag.  1999

    Process development studies
    Development, validation and application of an ultra-sensitive two-site enzyme immunoassay for human follistatin
    LW Evans, S Muttukrishna and NP Groome
    Journal of Endocrinology, 156, 275-282, 1998  1998

    Preguntas frecuentes

    What is the difference between ProSep-vA Ultra and ProSep-vA High Capacity chromatography media?Prosep-vA Ultra uses a 700 angstrom pore size porous glass and ProSep vA High Capacity uses a 1000 Angstrom porous glass. The Prosep-vA Ultra has a greater surface area due to the smaller pore size, which allows the immobilization of a larger amount of protein A. The increased amount of protein A results in a higher capacity resin.
    How do I choose between ProSep-vA Ultra versus ProSep-vA High Capacity?Prosep-vA Ultra has a higher binding capacity than ProSep-vA High Capacity - ≥ 56mg/ml vs ≥ 40 mg/ml.

    ProSep-vA High Capacity has a larger pore size and may perform better when purifying fusion proteins or antibody conjugates with molecular weights above 150 kD.
    What is Prosep-vA ?ProSep-vA is native protein A derived from Staphylococcus aureus which has been immobilized onto porous glass beads. ProSep-vA is available on glass of two diffferent porosities - ProSep-vA ultra (700 angstroms) and ProSep-vA High Capacity (1000 angstroms)
    What is the shelf life of the Prosep-A family of protein A affinity media?One Year. Shelf life studies are ongoing and will be increased as data becomes available. Please contact Technical Service for further shelf life information.
    Do you provide reguatory support?A regulatory reference document is available for ProSep-vA High Capacity and will soon be available for Prosep-vA Ultra.

    As the raw materials and the chemistry used in the manufacture of ProSep-vA Ultra are the same as for ProSep-vA High Capacity , the regulators will be familiar with the product. ProSep-vA High Capacity has been and is widely used in various licensed MAb products and products in clinical trails.

    Manuales del usuario

    Affinity Chromatography Media

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    Biopharmaceutical Manufacturing > Downstream Processing > Chromatography > Affinity Chromatography