Protein A is a highly stable surface receptor produced by Staphylococcus aureus, which is capable of binding the Fc portion of immunoglobulins, especially IgGs, from a large number of species (Boyle and Reis, 1987).
Each protein A molecule can bind 2 molecules of IgG, allowing the formation of a precipitate (Sjöholm, 1975).
Applications:Suitable for use in Immunoprecipitation.
Other applications not tested.
Recommended Dilution:Optimal dilutions to be determined by the researcher.
Specific Activity:~1mg Protein A bound per ml agarose
Storage and Stability:May be stored at 4°C.
For long-term storage, aliquot and store at 4°C.
Do not freeze.
Aliquots are stable for at least 12 months.
For maximum recovery of product, centrifuge the original vial prior to removing the cap.
Further dilutions can be made in assay buffer
Note: We do not recommended adding glycerol as a cryopreservative.
仕様
Size:1ml
Host:chicken
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a immunoprecipitation gel in PBS, pH 7.2, 0.05% sodium azide. Labeled with N-hydroxysuccinimide (NHS)-activated agarose beads.