Protein A (ProA, Staphylococcus A Protein)

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£685.00

SKU:: 168446
Reinheit:: Purified by Ion Exchange chromatography.
Lagerbedingungen:: -20°C
Hersteller:: United States Biological
Host:: Goat
Immunogen:: Native Protein A, from Staphylococcus aureus.
Format:: Supplied as a liquid in 0.02M potassium phosphate, 0.15M sodium chloride, pH 7.2, 0.01% sodium azide.
Weitere Details:: Protein A is a surface protein (approximately 56kD in size) originally discovered within the cell wall of Staphylococcus aureus. While important for bacterial survival, Protein A has beneficial uses in immunology for its high affinity binding to immunoglobulins (especially the IgG isotype). This high affinity property makes Protein A essential in the large scale purification. Applications: Suitable for use in ELISA, Western Blot and Immunohistochemistry. Other applications not tested. Recommended Dilution: ELISA: 1:20,000-1:100,000 Western Blot: 1:2000-1:10,000 Immunohistochemistry: 1:1000-1:5000 Optimal dilutions to be determined by the researcher. Storage and Stability: May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months after receipt. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.