SKU: 16-0387
{"AddThisServiceButtonMeta":"","add_this":[{"annotation":"","service":"facebook"},{"annotation":"","service":"email"},{"annotation":"","service":"print"},{"annotation":"","service":"twitter"},{"annotation":"","service":"linkedin"}],"add_to_wishlist_url":"/wishlist.php?action=add&product_id=680","availability":"","bulk_discount_rates":[],"can_purchase":true,"cart_url":"https://www.epicypher.com/cart.php","category":["Nucleosomes/Modified Designer Nucleosomes (dNucs™)"],"custom_fields":[{"id":"563","name":"Pack Size","value":"50 µg"}],"customizations":[],"description":"<table width=\"100%\" border=\"0\" cellspacing=\"2\" cellpadding=\"2\"> <tbody><tr valign=\"top\"><td><table width=\"90%\" border=\"0\" cellspacing=\"1\" cellpadding=\"1\"><tbody><tr><td valign=\"top\"><span style=\"font-family: Arial; \" class=\"Apple-style-span\"><span style=\"font-size: 12pt; \" class=\"Apple-style-span\"><span class=\"Apple-style-span\" style=\"font-family: Arial; \"><span class=\"Apple-style-span\" style=\"font-size: 12pt; \"><b>Nucleosome, Recombinant Human, H2BK20ac dNuc, Biotinylated Description:</b> Mononucleosomes assembled from recombinant human histones expressed in E. coli (two each of histones H2A,\nH2B, H3 and H4; accession numbers: H2A-P04908; H2B-O60814; H3.1-P68431; H4-P62805) wrapped by 147 base pairs of 601 positioning sequence DNA. Histone H2B (created by a proprietary semi-synthetic method) contains acetyl-lysine at position 20. The nucleosome is the basic subunit of chromatin. The 601 sequence, identified by Lowary and Widom, is a 147-base pair sequence that has high affinity for histone octamers, is useful for nucleosome assembly, and contains a 5’ biotin-TEG group.<br /><br /></span></span></td></tr><tr>\n <td valign=\"top\"><span style=\"font-family: Arial; \" class=\"Apple-style-span\"><span style=\"font-size: 12pt; \" class=\"Apple-style-span\"><b><span class=\"Apple-style-span\" style=\"font-family: Arial; \"><span class=\"Apple-style-span\" style=\"font-size: 12pt; \"><b>Nucleosome, Recombinant Human, H2BK20ac</b></span></span> dNuc Biotinylated Formulation:</b> Nucleosome, Recombinant Human, H2BK20ac (27.4 μg protein weight, 50 μg DNA+protein) in μl 10 mM Tris HCl,\npH 7.5, 25 mM NaCl, 1 mM EDTA, 2 mM DTT, 20% glycerol. MW = 199,943.86 Da.<br /><br /></span></span></td></tr><tr>\n <td valign=\"top\"><span style=\"font-family: Arial; \" class=\"Apple-style-span\"><span style=\"font-size: 12pt; \" class=\"Apple-style-span\"><b>Nucleosome, Recombinant Human, H2BK20ac dNuc,\nBiotinylated Storage and Stability:</b> Stable for six months at -80°C from date of receipt. For\nbest results, aliquot and avoid multiple freeze/thaws.<br /><br /></span></span></td></tr><tr>\n <td valign=\"top\"><span style=\"font-family: Arial; \" class=\"Apple-style-span\"><span style=\"font-size: 12pt; \" class=\"Apple-style-span\"><b>Nucleosome, Recombinant Human, H2BK20ac dNuc,\nBiotinylated Application Notes:</b> Nucleosome, Recombinant Human, H2BK20ac dNucs are highly purified and are suitable for use as substrates in enzyme screening assays or for effector protein binding experiments. Nucleosome, Recombinant Human, H2BK20ac dNucs from EpiCypher does not\ncontain free DNA which could alter assayed activities.<br /><br /></span></span></td></tr><tr><td valign=\"top\"><p><span style=\"font-family: Arial; \" class=\"Apple-style-span\"><span style=\"font-size: 12pt; \" class=\"Apple-style-span\"><b>References:<br /></b> Lowary PT and J Widom (1998). J Mol Biol 276: 19-42.<br />\nLuger K et al (1999). Methods Mol Biol 119: 1-16.<br /> <br /></span></span><br /></p></td></tr><tr><td valign=\"top\"><span style=\"font-family: Arial; \" class=\"Apple-style-span\"><span style=\"font-size: 12pt; \" class=\"Apple-style-span\">View technical datasheet for this product. <a href=\"/content/documents/tds/16-0387.pdf\" target=\"_new\"><img src=\"/content/documents/tds/icon.png\" alt=\"16-0387 Datasheet\" width=\"30\" height=\"40\" /></a></span></span></td></tr></tbody></table></td><td><table width=\"100%\" border=\"0\" cellspacing=\"3\" cellpadding=\"3\"><tbody><tr><td align=\"center\"><a href=\"/content/images/products/nucleosomes/16-0387-WB-data.jpg\" target=\"_new\"><img src=\"/content/images/products/nucleosomes/16-0387-WB-data.jpg\" alt=\"16-0387 Western Blot\" width=\"125\" height=\"325\" /></a> </td></tr><tr><td align=\"left\" valign=\"top\"> <span style=\"font-family: Arial; \" class=\"Apple-style-span\"><span style=\"font-size: 10pt; \" class=\"Apple-style-span\"><strong>Western Blot Data:</strong>Western Analysis of Nucleosome, Recombinant Human, H2BK20ac. Top Panel: Unmodified H3 (Lane 1) and H2BK20ac containing nucleosomes (Lane 2) were probed with an anti-H2BK20ac antibody and analyzed via ECL readout. Only the H2BK20ac sample produced a detectable signal. Bottom Panel: Detail from Coomassie stained gel showing unmodified nucleosomes (Lane 1) and H2BK20ac nucleosomes (Lane 2).<br /> <strong>(Click image to enlarge) </strong></span></span></p></td></tr></tbody></table><table width=\"100%\" border=\"0\" cellspacing=\"3\" cellpadding=\"3\"><tbody><tr><td align=\"center\"><a href=\"/content/images/products/nucleosomes/16-0387-MS-data.jpg\" target=\"_new\"><img src=\"/content/images/products/nucleosomes/16-0387-MS-data.jpg\" alt=\"16-0387 MS Data\" width=\"125\" height=\"125\" /></a></td></tr><tr> <td align=\"left\" valign=\"top\"> <span style=\"font-family: Arial; \" class=\"Apple-style-span\"><span style=\"font-size: 10pt; \" class=\"Apple-style-span\"><strong>Mass Spec Data:</strong>H2BK20ac protein analyzed by high resolution mass spectrometry. Expected mass = 13,815.95 Da. Determined mass = 13,816.70 Da.<br /> <strong>(Click image to enlarge) </strong></span></span></p> </td></tr></tbody></table><table width=\"100%\" border=\"0\" cellspacing=\"3\" cellpadding=\"3\"><tbody><tr><td align=\"center\"><a href=\"/content/images/products/nucleosomes/16-0387-protein-gel.jpg\" target=\"_new\"><img src=\"/content/images/products/nucleosomes/16-0387-protein-gel.jpg\" alt=\"16-0387 Protein Gel Data\" width=\"125\" height=\"325\" /></a></td></tr><tr> <td align=\"left\" valign=\"top\"> <span style=\"font-family: Arial; \" class=\"Apple-style-span\"><span style=\"font-size: 10pt; \" class=\"Apple-style-span\"><strong>Protein Gel Data:</strong> Coomassie stained PAGE gel of proteins in\nNucleosome, Recombinant Human, H2BK20ac (1 μg) to demonstrate the purity of the histones in the preparation. Sizes of molecular weight markers and positions of the core histones (H2A, H2BK20ac, H3.1, and H4) are indicated.<br /> <strong>(Click image to enlarge) </strong></span></span></p> </td></tr></tbody></table> <table width=\"100%\" border=\"0\" cellspacing=\"3\" cellpadding=\"3\"><tbody><tr><td align=\"center\"><a href=\"/content/images/products/nucleosomes/16-0387-DNA-gel.jpg\" target=\"_new\"><img src=\"/content/images/products/nucleosomes/16-0387-DNA-gel.jpg\" alt=\"16-0387 DNA Gel Data\" width=\"125\" height=\"325\" /></a></td></tr><tr> <td align=\"left\" valign=\"top\"> <span style=\"font-family: Arial; \" class=\"Apple-style-span\"><span style=\"font-size: 10pt; \" class=\"Apple-style-span\"><strong>DNA Gel Data:</strong> Nucleosome, Recombinant Human, H2BK20ac run on a native PAGE gel and stained with ethidium bromide to visualize DNA. <strong>Lane 1:</strong> Free DNA (100 ng). <strong>Lane 2:</strong> Intact nucleosomes (400 ng).<br /> <strong>(Click image to enlarge) </strong></span></span></p> </td></tr></tbody></table> </td></tr></tbody></table>\n\n\n\n\n\n</tbody></table></td></tr>\n\n\n\n</tbody></table> </td></tr></tbody></table>","detail_messages":"","gift_wrapping_available":false,"gtin":null,"id":"680","images":[{"alt":"Nucleosome, Recombinant Human, H2BK20ac dNuc, Biotinylated","data":"https://cdn11.bigcommerce.com/s-y9o92/images/stencil/{:size}/products/680/631/Recombinant_nucleosome__81635.1515790478.1280.1280__52955.1520379878.1280.1280__81555.1539965782.1280.1280__22682.1556128764.1280.1280__42896.1556669781.1280.1280__42587.1556669910.jpg?c=2"}],"main_image":{"alt":"Nucleosome, Recombinant Human, H2BK20ac dNuc, 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Pack Size: 50 µg
