Cambio - Excellence in Molecular Biology

Lab Reagents

Lab Reagents: Bioactive proteins

Bioactive Proteins for critical biological studies Medicago's Bioactive Proteins include the calcium-binding protein Calmodulin and other custom-made proteins. The Bioactive Proteins are provided as freeze-dried powders manufactured under aseptic conditions and following GMP procedures. We have extensive experience in the development and manufacturing of proteins. If you don't find the protein you are looking for we can certainly produce it for you. Try us! •Ultrapure quality •Stable and high activity •Contract manufacturing of proteins •Custom purification services .

Protein A Variant PAII

Protein A Variant PAII- Protein A orginates from Staphylococcus aureus and has five antibody binding domains and a cell binding domain. It binds IgG from most mammalian species and some IgA and IgM through the Fc region.

Medicago AB

Catalogue No.DescriptionPack SizePriceQty
MC-05-0032-10Protein A Variant PAII 10mg £40.00 Quantity Add to Order
MC-05-0032-100Protein A Variant PAII 100mg £147.00 Quantity Add to Order
MC-05-0032-1000Protein A Variant PAII 1g £445.00 Quantity Add to Order

Protein A Variant PAII

Protein A Variant PAII- Protein A orginates from Staphylococcus aureus and has five antibody binding domains and a cell binding domain. It binds IgG from most mammalian species and some IgA and IgM through the Fc region.

Medicago AB

Benefits

  • 5 domain, wide range specificity
  • High activity and purity
  • Recombinant produced
  • Animal free production
  • Sterile filtered Lyophilized powder

 

Product description

Protein A orginates from Staphylococcus aureus and has five antibody binding domains and a cell binding domain. It binds IgG from most mammalian species and some IgA and IgM through the Fc region.

Medicagos recombinant protein A, "PAII" is produces in E. coli using animal free media. The recombainat form has the cellbinding domain removed, for reduced nonspecified binding and leakage. 

PAII is supplied as a lyophilized white flocculate. The purity of PAII is determined by SDS- PAGE, which generates one single band at 42 kDa. The activity is tested by interaction with human igG.  The product is to be used for laboratory work only.

 

Applications

  • Purification of polyclonal and monoclonal antibodies
  • Immunoprecipitation

 

Directions for use

Dissolve the protein in desired buffer depending on your application.

 

Shipping and storage

The product is shipped at -20°C however for over-the-day transport it may be shipped at ambient temperature. The lyophilized powder is stable for more than three years from production date when stored below -20°C. After reconstitution, the solution may be stored frozen in working aliquots for up to 12 months.

MSDS: 

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