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Product Description | The acetylated lysine antibody is immobilized to agarose beads via amide linkages. The product can be utilized as an affinity matrix for rapid isolation and purification of proteins/peptides with acetyl lysine residues. | The acetylated peptides eluted from acetyl-lysine-specific affinity chromatography (ICP0388). Approximately 5 mg of trypsinated crude protein from TSA treated MMRU cells wereloaded. The maximum binding of acetylated BSA with ICP0388-2MG. -50 µl of ICP0388-2MG were incubated with 1 mg of acetylate BSA in a 1 ml tube for 60 min. - After washing with PBST 4 times, the bound acetylated BSA was eluted with 1 ml of 0.5 M HCl -5 µl / lane of the eluted acetylated BSA was resolved by SDS-PAGE and blotted wih monoclonal Mouse anti-Acetylated Lysine (ICP0390) | |
Formulation | 0.5 mL of agarose beads suspended in 1 mL of slurry | ||
Antibody Immobilized | 4 mg/ml antibody is covalently linked through amide bonds with NHS activated-SMCC, which further conjugates to thiolated agarose beads via thiol ether bonds. | ||
Specificity | The antibody selectively captures proteins/peptides wtih acetylated lysine residues (N-epsilon). No cross reactions to methylated proteins/peptides. | ||
BindingCapacity | Approximately 0.2 mg of acetylated histone / mL slurry. | ||
Applications | Rapid isolation and purification of proteins/peptides with acetylated lysine residues from cell lysate or protease-digested mixtures. | ||
Scientific Description | Protein acetylation is a form of post-translational modification known to regulate many diverse biological processes. Detection, isolation and identification of acetylated proteins/peptides is essential in proteomic studies. Affinity chromatography is one of the most efficient and rapid methods to enrich and purify the acetylated species for further MS/MS identification. | ||
Storage & Stability | Product is stable for 30 days at room temperature. For extended storage, store product at -20°C. Shake thoroughly before use.Expiration date is one year from date of shipping if properly stored. | ||
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