SSDNA / protéine a AG 1 mg

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Suitable for use in chromatin immunoprecipitation (ChIPs) assays

General description

Protein A from Staphylococcus aureus has a very high affinity for the Fc regions of IgG molecules. Immoblisation of protein A on beads creates an affinity resin which can be used to purify IgG fractions from crude serum, ascites fluid or cell cuture media.

Protein A covalently bound to agarose by alkylamine linkage containing sonicated Salmon Sperm DNA. The salmon sperm DNA blocks non-specific interactions with the beads for use in chromatin IP (ChIP) assays. Note part number 16-157C present in the ChIP kits is not available separately, please purchase 16-157.

Legal Information

UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany

Physical form

10mM Tris-HCl, 1mM EDTA, pH 8.0 containing 0.05% sodium azide.

Quality

Routinely evaluated in a Chromatin Immunoprecipitation by pulling down DNA cross-linked to acetylated histones; subsequent detection was performed using anti-Acetyl Histone H4, ChIPs Grade (06-866)