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Immunoprecipitation

Immunoprecipitation ÊÇʹÓÿ¹ÌåÌØ¶¨¶Ôµ°°×ÖÊ´Ó½â¾ö·½·¨È¡ÏûÄÇЩµ°°×Öʵļ¼Êõ¡£¿¹Ìåµ°°×Öʸ´ÔÓ±»³ÁµíÔÚ½â¾ö·½·¨ÍâÃæÔö¼Ó¿¹ÌåÔ¼Êøµ°°×ÖʵÄÒ»·Ý²»ÄÜÈܽâµÄ±íµ¥¡£ÊµÀý°üÀ¨µ°°×ÖÊA, µ°°×ÖÊG, Zysorbin ¡¢Immunoprecipitin, »òµÚ¶þ¿¹ÌåµÄÌí¼Ó¶Ô½â¾ö·½·¨(²Î¼û»æÖÆ1 ÏÂÃæ) ¡£

Immunoprecipitation Ŀ¼

  1. Immunoprecipitation ±³¾°
  2. Immunoprecipitation »º³å
  3. ×î½üImmunoprecipitation ÊÂÒË
  4. Immunoprecipitation ЭÒé
  5. Immunoprecipitation ʱÊÂͨѶ
  6. Immunoprecipitation Ìõ¿î
  7. Immunoprecipitation ÅÅ´í

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immunoprecipitation

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¶øÇÒ, immunoprecipitation ³ÌÐò²¢ÇÒÔÊÐí²»·Ç³£·á¸»»òÄѼì²âʹÓÃÎ÷²¿Î۵㵰°×ÖʵÄŨ¶È¡£IP ¿ÉÄܼ¯Öе°°×ÖÊÓɾö¶¨10,000 ÕÛµþµ±Ëü¿ÉÄܲÉÈ¡µç³Ølysates µÄ´óÊýÁ¿ºÍ¼¯ÖÐÄúµÄµ°°×ÖÊÀûÒæÈë¿ÉÄÜÈ»ºó±»Ê¹ÓÃΪÎ÷²¿ÎÛµã·ÖÎö»òÆäËü·½·¨µÄС³ÁµíÎï¡£

 

Immunoprecipitation µÄÉêÇë:

1) ·Ö×ÓÁ¿ºÍÊýÁ¿µÄÈ·¶¨immunoprecipitated µ°°×ÖÊÓÉSDS-PAGE ¡£

2) Immunoprecipitation ʹÓùÀ¼ÆÎªµ°°×Öʵ°°×Öʽ»Íù¡£ÕâÓÉimmunoprecipitation Ϊһµ°°×ÖÊ, ºÍÈ»ºóŪÔà×öΪÆäËüµ°°×ÖÊ¡£

3) µ°°×ÖʵÄ×ۺϵķÑÂʵÄÁ¿»¯ÔÚµç³ØÀïÓÉÈ·¶¨ÊýÁ¿radiolabeled µ°°×Öʱ»×öÔÚÌØ¶¨Ê±¼äÆÚ¼ä¡£

4) Immunoprecipitation ÆôÓöԷñÔòÄѼì²âµ°°×ÖʵÄŨ¶È¡£

 

immunoprecipitation ·½·¨¿ÉÄܱ»»®·Ö³É¼¸¸ö²½Öè:

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  2. ½â¾ö·½·¨µÄPreclearing
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  4. ¸´ÔӵĽµÓêÑ©ÀûÒæ
  5. ¿¹Ì忹ԭ¸´ÔÓµÄÏ´µÓÎïÈ¥³ýδָÃ÷µÄµ°°×ÖʺÍÎÛȾÎï¡£
  6. ¶Ôcomplexes/antigen µÄ·ÖÎöÀûÒæÓÉSDS-PAGE
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Immunoprecipitation ЭÒé

 

Immunoprecipitation ЭÒéĿ¼(ÍⲿÁ¬½á)

 

½â¾öÀ§ÄÑImmunoprecipitation

µÃÖªImmunoprecipitation

Immunoprecipitation ·¶Àý×¼±¸ºÍµç³Ø²¡Êƽ¥ÍË

 

Immunoprecipitation ²¡Êƽ¥ÍË»º³å

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Èç¹ûÏëҪѧϰµ°°×ÖÊ»òµ°°×Öʵ°°×Öʽ»ÍùµÄphosphorylation, ÄúÓ¦¸Ã³¢ÊÔNp-40 ¡£

Èç¹ûÄúѧϰµ°°×ÖʵÄ×ܵ°°×º¬Á¿¼¶±ð, ÄúÓ¦¸Ã³¢ÊÔRIPA ¡£

RIPA »º³å ¸ø¸üµÍµÄ±³¾°ÔÚimmunoprecipitation ¡£µ«ÊÇ, RIPA ¿ÉÄÜÞÄÖÊһЩµ°°×ÖÊ¡£Èç¹ûÄú¾Ù°ìimmunoprecipitation ÊÔÑéѧϰµ°°×Öʵ°°×Öʽ»Íù, RIPA ²»Ó¦¸Ã±»Ê¹Óõ±Ëü¿ÉÄÜ´òÂÒprotein:protein ½»Íù¡£

NP-40 »º³å ÓÐÒ»¸ö¸üµÍµÄdeanturing µÄ¼¶±ð, ºÍÒò¶ø±»Ê¹ÓÃΪphosphorylation ʵÑ鯩Èç¿´¼¤Ã¸»î¶¯¡£²¢ÇÒNP-40 ±»Ê¹ÓÃΪµ°°×Öʵ°°×Öʽ»Íù¡£NP40 ÊÇÒ»ÖÖ·ÇÀë×ÓÏ´µÓ¼Á, ºÍÊÇ×î³£ÓõÄÏ´µÓ¼ÁÔÚµç³Ø²¡Êƽ¥ÍË»º³åΪimmunoprecipitation ºÍÎ÷²¿Î۵㡣

RIPA µç³Ø²¡Êƽ¥ÍË»º³å- Immunoprecipitation »º³åʳÆ×

NP-40 µç³Ø²¡Êƽ¥ÍË»º³å- Immunoprecipitation »º³åʳÆ×

ǰ½áËãΪImmunoprecipitation

preclear ²½Öèͨ³£Íê³ÉΪimmunoprecipitation ÒòΪËü½µµÍÏ൱ÊýÁ¿Î´Ö¸Ã÷µÄµ°°×ÖÊÔÚµç³Ølysate ¡£´ËÍâ, ǰ½áËã²¢ÇÒÈ¡Ïû¿¹ÌåÔ¼Êøµ°°×ÖʵÄÒ²ÐíÓпÉÄܵÄδָÃ÷µÄ½»ÍùºÍ¸ßÇ׺ÏÁ¦Îªµ°°×ÖÊA, µ°°×ÖÊG, Immunoprecipitin, Zysorbin µÄµ°°×ÖÊ , »òÈκβ»ÄÜÈܽâµÄ±íµ¥ÄúʹÓöÔÀ­ÏÂÀ´ÄúµÄ¿¹Ì塣һЩÑо¿Ô±²éÕÒÕâ¸ö²½Öè¶àÓàºÍÌø¹ýÕâ¸ö²½Öè¡£³¢ÊÔǰ½áËãµÚÒ»´ÎÄú³¢ÊÔimmunoprecipitation ¡£Èç¹ûÄúµÄ½á¹ûÊÇÏ൱Çå³þµÄ, Éè·¨Ìø¹ýǰ½áËãϸöʵÑéºÍ¿´¼ûÔõôËü½á¹û¡£

 

IP: ·õ³ö¿¹Ì忹ԭ¸´ÔӵĿ¹ÌåºÍÐγÉ

ÄÄ¿¹ÌåÄúÓ¦¸ÃʹÓÃΪimmunoprecipitation? ͨ³£Polyclonal ¿¹Ì屻ʹÓÃΪimmunoprecipation ¡£

 

Immunoprecipitation - ¸´ÔӵĽµÓêÑ©ÀûÒæ

¿¹Ì忹ԭ¸´ÔÓ¶À×Ô²»²»ÄÜÈܽâ, ie. immunoprecipitation, ²»ÊÇÒ»¸öÍêÈ«Ïë·¨¡£¿¹ÌåºÍËûÃǵÄÀ¦°ó¶Ô¿¹Ô­ÊÇ¿ÉÈܽâÔÚѪҺ, »º³å, ºÍÔÚimmunoprecipitation ʵÑéÆÚ¼ä¡£  ʲôʹÓóÁµíÔÚÕâЩ¸´ÔÓÖ®ÍâÊDz»ÄÜÈܽâµÄ¿¹ÌåÔ¼Êøµ°°×ÖÊ¡£µ°°×ÖÊA ºÍG, Óëϸ¾ú±»¸ô¾øÁË, ºÍÊø¸¿¶Ô¿¹ÌåµÄºã¶¨µÄÇøÓò¡£

²»ÄÜÈܽâµÄ¿¹ÌåÔ¼Êøµ°°×ÖÊʵÀý±»Ê¹ÓóÁµí¸´ÔÓÔÚimmunoprecipitation ÊÇ:

Immunoprecipitation - Ï´µÓµÄ²½Öè

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½áÊøÓïΪImmunoprecipitation

  Immunoprecipitation ³É¹¦ÒÀ¿¿¿¹ÌåµÄÇ׺ÏÁ¦ÎªÆä¿¹Ô­¡£  ºÃimmunoprecipitation ¿¹Ì彫¸øÄúµÍ±³¾°µ±Äú·ÖÎö·¶ÀýʹÓÃÆäËü¼¼ÊõÔÚIP ÒÔºó¡£  ²»ÄÜÈܽâµÄ¿¹ÌåÊø¸¿µÄµ°°×Öʱ»Ê¹Óò¢Çҷdz£ÖØÒª¡£Polyclonal ¿¹ÌåÊÇ×î¼ÑµÄ¿¹ÌåʹÓÃÈ»¶ø±»¾»»¯µÄmonoclonal ¿¹Ìå¿ÉÄܲ¢ÇÒ±»Ê¹Óᣠ ¼ì²éÄúµÄ¿¹Ì幩ӪÉÌ¿´Èç¹ûÄúµÄmonoclonal ¿¹Ìå±»²âÊÔÁËΪimmunoprecipitation ¡£

 

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