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Recombinant Protein A

Protein A

Recombinant Protein A

Protein A is a cell wall protein derived from Staphylococcus aureus. This protein exhibits unique binding properties for the Fc region of IgG/antibodies from a variety of mammalian species as well as some IgM and IgA, and diverse recombinant antibody fragments and constructs retaining a binding region. It also couples to a wide variety of reporter molecules including fluorescent dyes, enzyme markers, biotin, colloidal gold and radioactive iodine without affecting the antibody binding site. In addition, Protein A can be immobilized on a solid support, such as agarose or acrylic beads, to purify immunoglobulins/antibodies. It can also be used in immunoprecipitation assays.

Bulk Protein A is available for 3rd party manufacture of resins. Please contact us for further information.

G5: 2ug of recombinant Protein G resolved by SDS-PAGE reducing condition, showing a single band of 22.5 kDa.
G6: 2ug of recombinant Protein A resolved by SDS-PAGE reducing condition, showing a single band of 35 kDa.

20mg Package

Recombinant Protein A

Formulation: Lyophilized Salt-free powder
Product#: A100L20

$53.00 USD each

150mg Package

Recombinant Protein A

Formulation: Lyophilized Salt-free powder
Product#: A100L150

$156.00 USD each

Bulk Size

Recombinant Protein A

Formulation: Lyophilized Salt-free powder

Available upon request

Source

Escherichia coli cultured using the MPTxpress platform

Storage

Store at 4°C if entire vial will be used within 5 weeks. Store, frozen at -20°C for months longer periods. After reconstitution in distilled water or saline, aliquot and store at -20°C. Avoid repeated freeze/thaw cycles.

Purity and Formulation

≥95% by SDS-Page and HPLC analysis. Lyophilized with no additives, salt free.

Applications

MicroProtein’s material is furnished for laboratory or bioprocessing purposes only. Inquire about Protein A for human or animal applications.

Protein A

Recombinant Protein A

Protein A is a cell wall protein derived from Staphylococcus aureus. This protein exhibits unique binding properties for the Fc region of IgG/antibodies from a variety of mammalian species as well as some IgM and IgA, and diverse recombinant antibody fragments and constructs retaining a binding region. It also couples to a wide variety of reporter molecules including fluorescent dyes, enzyme markers, biotin, colloidal gold and radioactive iodine without affecting the antibody binding site. In addition, Protein A can be immobilized on a solid support, such as agarose or acrylic beads, to purify immunoglobulins/antibodies. It can also be used in immunoprecipitation assays.

20mg Package

Recombinant Protein A

Formulation: Lyophilized Salt-free powder
Product#: A100L20

$53.00 USD each

150mg Package

Recombinant Protein A

Formulation: Lyophilized Salt-free powder
Product#: A100L150

$156.00 USD each

Bulk Size

Recombinant Protein A

Formulation: Lyophilized Salt-free powder

Available upon request

Bulk Protein A is available for 3rd party manufacture of resins. Please contact us for further information.

G5: 2ug of recombinant Protein G resolved by SDS-PAGE reducing condition, showing a single band of 22.5 kDa.

G6: 2ug of recombinant Protein A resolved by SDS-PAGE reducing condition, showing a single band of 35 kDa.

For Advocates of Personal Health

Organic Ingredients

Vegan Friendly

Non CMO Ingredients

Naturally Gluten Free

Naturally Diary Free

scherichia coli cultured using the MPTxpress platform

Store at 4°C if entire vial will be used within 5 weeks. Store, frozen at -20°C for months longer periods. After reconstitution in distilled water or saline, aliquot and store at -20°C. Avoid repeated freeze/thaw cycles.

≥95% by SDS-Page and HPLC analyses. Lyophilized powder with no additives.

MicroProtein’s material is furnished for laboratory or bioprocessing purposes only. Inquire about Protein A for human or animal applications.

20mg Package

Recombinant Protein A

Formulation: Lyophilized Salt-free powder
Product#: A100L20

$53.00 USD each

150mg Package

Recombinant Protein A

Formulation: Lyophilized Salt-free powder
Product#: A100L150

$156.00 USD each

Bulk Size

Recombinant Protein A

Formulation: Lyophilized Salt-free powder

Available upon request

Our Clients

We Serve All Over The World

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