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  • ÀüÈ­¹øÈ£¦¢02-2081-2510
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Chromatin Fragmentation (MNase)

Micrococcal Nuclease

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Á¦Á¶»ç Á¦Ç°ÄÚµå Á¦Ç°¸í ¿ë·® °¡°Ý
(ºÎ°¡¼¼º°µµ)
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Takara
2910A
Micrococcal Nuclease
°ü·ÃÇмú ±¸¸ÅÇϱâ
15,000 U
227,000¿ø  2910A_DS.pdf

³óµµ : 15~30 U/§¡
Çü»ó
50 mM Tris-HCl (pH8.0)
10 mM 2-Mercaptoethanol
50 mM NaCl
50% Glycerol
÷ºÎ Buffer Á¶¼º (10¡¿)
200 mM Tris-HCl (pH8.0)
50 mM NaCl
25 mM CaCl2
º¸Á¸ -20¡É
±â¿ø
Staphylococcus aureus ¹è¾ç »óÃþ¾×
Á¦Ç°¼³¸í
º» È¿¼Ò´Â endonuclease·Î ´ÜÀÏ°¡´Ú¿Í ÀÌÁß°¡´ÚÀÇ Çٻ꿡 ÀÛ¿ëÇÏ¿© 3¡¯-phosphate ¸»´ÜÀ» Çü¼ºÇÑ´Ù. ´ÜÀÏ°¡´Ú Çٻ꿡 ´ëÇÏ¿© ¹ÝÀÀ¼ºÀÌ °­ÇÏ°í DNA ¶Ç´Â RNAÀÇ AT-¶Ç´Â AU-rich Áö¿ªÀ» ƯÈ÷ Àß ºÐÇØÇÑ´Ù. º» È¿¼Ò´Â È°¼º¿¡ Mg2+¸¦ ÇÊ¿ä·Î ÇÏÁö ¾Ê°í Ca2+ ÀÌ¿ÂÀ» ÇÊ¿ä·Î ÇÑ´Ù.
È°¼ºÀÇ Á¤ÀÇ
¿­º¯¼º ¼Û¾ÆÁö Èä¼± DNA¸¦ ±âÁú·Î 37¡É, pH8.0¿¡¼­ 30ºÐ µ¿¾È ¹ÝÀÀÇÏ¿© 1 OD260ÀÇ »ê°¡¿ë¼º ¹°ÁúÀ» »ý¼ºÇÏ´Â È¿¼ÒÈ°¼ºÀ» 1 UÀ¸·Î ÇÑ´Ù.
È°¼º ÃøÁ¤¿ë ¹ÝÀÀ¾× Á¶¼º
20 mM Tris-HCl (pH8.0)
5 mM NaCl
2.5 mM CaCl2
0.5 mg/ml ¿­º¯¼º ¼Û¾ÆÁö Èä¼± DNA
¼øµµ
  • 50 UÀÇ º» È¿¼Ò¿Í 1 §¶ÀÇ ¥ëDNA¸¦ Á¦ÇÑÈ¿¼Ò ¹ÝÀÀ¾×(H ¹öÆÛ)Áß¿¡¼­ 37¡É, 10ºÐ°£ ¹ÝÀÀÇÏ¿©µµ DNAÀÇ Àü±â¿µµ¿ ÆÐÅÏ¿¡ º¯È­°¡ ÀϾÁö ¾Ê´Â´Ù.
  • SDS Àü±â¿µµ¿À¸·Î 95% ÀÌ»óÀÇ ¼øµµ¸¦ ³ªÅ¸³½´Ù.
¿ëµµ
  • ¼¼Æ÷ ÃßÃâ¾×ÁßÀÇ Çٻ꼺ºÐ °¡¼öºÐÇØ
  • NucleosomeÀ» Á¶Á¦Çϱâ À§ÇÑ Å©·Î¸¶Æ¾ ¼ÒÈ­
»ç¿ë»óÀÇ ÁÖÀÇ
º» È¿¼ÒÀÇ È°¼ºÀº Ca2+¿¡ Àý´ëÀûÀ¸·Î ÀÇÁ¸ÇÑ´Ù. EDTA ¶Ç´Â EGTA·Î ¹ÝÀÀÀ» Á¤ÁöÇÒ ¼ö ÀÖ´Ù.

Keyword :

Chromatin ¸é¿ª ħ°¨ (ChIP)
>
Chromatin Fragmentation (MNase)
Micrococcal Nuclease
>
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>
Cross-link reversal & ChIP DNA elution
ChIP Elute Kit
>
Genome»óÀÇ Nucleosome À§Ä¡ ºÐ¼®
EpiScope¢ç Nucleosome Preparation Kit
>
ÃÑ 15ºÐÀ̸é Immunoprecipitation (IP, Co-IP) ..
Capturem¢â IP £¦ Co-IP Kit