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Home > Learning center > Recombinant Protein Purification > ´Ù¾çÇÑ ½ÇÇè Àû¿ë »ç·Ê > CapturemÀ» »ç¿ëÇÑ his-tagged protein ´ë¿ë·® Á¤Á¦

CapturemÀ» »ç¿ëÇÑ his-tagged protein ´ë¿ë·® Á¤Á¦

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Capturem¢âÀ» »ç¿ëÇÑ ºü¸£°í °£ÆíÇÑ his-tagged protein ´ë¿ë·® °í¼øµµ Á¤Á¦

Capturem¢â His-tagged Purification Large Volume
  • ºÐºñÇü ´Ü¹éÁú°ú °°ÀÌ ¹ßÇö¾çÀÌ ÀûÀº ´Ü¹éÁú Á¤Á¦¿¡µµ ÃÖÀû: ½ÉÇÃÇÑ Á¤Á¦°úÁ¤
  • ´ë¿ë·® »ùÇÿ¡¼­ÀÇ °í³óÃà ´Ü¹éÁú Á¤Á¦: Çѹø¿¡ 50 §¢ ~ 500 §¢ ÀÌ»ó±îÁö
  • ÃÖ´Ü ½Ã°£ °í¼øµµ ´Ü¹éÁú Á¤Á¦: 10~30ºÐ ¿Ï·á

¡á Introduction
ÀçÁ¶ÇÕ ´Ü¹éÁúÀÇ È¿°úÀûÀÎ Á¤Á¦¹æ¹ýÀ» ¼¼ÆÃÇÏ´Â °ÍÀº Çб³¿Í »ê¾÷ü ¾çÂÊÀÇ ¿¬±¸ ´Ü°è¿¡¼­ ¸Å¿ì Áß¿äÇÏ´Ù. ¶ÇÇÑ ´Ü¹éÁúÀÇ ±¸Á¶³ª ±â´ÉÀ» ¿¬±¸ÇÒ ¶§ protein fusion tag´Â ½ÇÇè¿¡ ÇÊ¿äÇÑ °í¼øµµ ´Ü¹éÁú »ý»ê¿¡ Áß´ëÇÑ ¿ªÇÒÀ» ÇÏ°í ÀÖ´Ù. ÀÌ Áß polyhistidine tags (e.g. 6xhis tags)À» IMAC (immobilized metal affinity chromatography) columnÀ¸·Î Á¤Á¦ÇÏ´Â ¹æ¹ýÀÌ °¡Àå ¸¹ÀÌ »ç¿ëµÇ°í ÀÖ´Ù. ±×·¯³ª IMAC columnÀº ½ÇÇè ½Ã°£ÀÌ ¿À·¡ °É·Á ±× °úÁ¤¿¡¼­ ´Ü¹éÁúÀÌ protease¿¡ ºÐÇØµÉ À§ÇèÀÌ ÀÖ´Ù. Capturem¢â His-tagged Purification Kit´Â Â÷¼¼´ë membrane ±â¹ÝÀÇ Á¤Á¦ ±â¹ýÀ¸·Î Äݵå·ë ¾øÀÌ ½Ç¿Â¿¡¼­ ºü¸£°í È¿°úÀûÀ¸·Î Ÿ°Ù ´Ü¹éÁúÀ» Á¤Á¦ÇÏ°í ³óÃàÇÒ ¼ö ÀÖ´Ù.

¹ßÇöÀ²ÀÌ ³·°í ¼¼Æ÷ ¹ÛÀ¸·Î ºÐºñµÇ´Â ´Ü¹éÁúÀº ´ë¿ë·®ÀÇ cell lysate ȤÀº ¹è¾ç¹èÁö¿¡¼­ÀÇ Á¤Á¦°¡ ÇÊ¿äÇϱ⠶§¹®¿¡ ´Ù¼öÀÇ ¿¬±¸ÀÚµéÀÌ ½ÇÇè¿¡ ¾î·Á¿òÀ» °Þ°í ÀÖ´Ù. µû¶ó¼­ ÀÏ¹Ý scaleÀÇ Capturem¢â (miniprep, maxiprep, 96well plate)¿Ü¿¡µµ ´ë¿ë·®ÀÇ Capturem¢â His-tagged Purification Large Volume (Code 635724) (ÀÏȸ¿ë, bottle-top ÇüÅÂ; Çѹø¿¡ ÃÖ´ë 500 §¢ Àû¿ë °¡´É)À» ÃßõÇÑ´Ù. Capturem¢â His-tagged Purification Large Volume (±×¸² 1)Àº Áö¸§ 33 mmÀÇ bottle°ú ȣȯÀÌ °¡´ÉÇÏ°í (±×¸² 1, ÆгΠA), °°ÀÌ Á¦°øµÇ´Â Bottle Thread Adaptor (±×¸² 1, ÆгΠB/C)À» »ç¿ë¸é Áö¸§ 45 mmÀÇ bottle°ú ȣȯÀÌ °¡´ÉÇÏ´Ù. ¶ÇÇÑ, ÀÌ Á¦Ç°À» »ç¿ëÇϸé È¿°úÀûÀ¸·Î Á¤Á¦µÈ ´Ü¹éÁúÀ» ³óÃàÇÒ ¼ö ÀÖÀ¸¸ç À̸¦ 50 §¢ tube¿¡ ¹Ù·Î elutionÇÒ ¼öµµ ÀÖ´Ù(±×¸² 1, ÆгΠD).


±×¸² 1. Capturem¢â His-tagged Purification Large Volume ¼¼ÆÃ. Capturem¢â His-tagged Purification Large VolumeÀº Áö¸§ 33 mmÀÇ thread glass bottle¿¡ Á÷Á¢ ¿¬°áÇÏ´Â °ÍÀÌ °¡´ÉÇÏ´Ù (ÆгΠA). ¶ÇÇÑ °°ÀÌ Á¦°øµÇ´Â Bottle Thread Adaptor (ÆгΠB)¸¦ »ç¿ëÇϸé Áö¸§ 45 mmÀÇ thread glass bottle¿¡ ¿¬°áÀÌ °¡´ÉÇÏ°í (ÆгΠC), À̸¦ 50 §¢ tube¿¡ ¹Ù·Î elutionÇÏ´Â °Í ¿ª½Ã °¡´ÉÇÏ´Ù (ÆгΠD).

¾Æ·¡ÀÇ ±×¸²¿¡¼­ Capturem¢â His-Tagged Purification Large VolumeÀ¸·Î 6xhis-GFPuvÀ» Á¤Á¦ÇÏ´Â °£´ÜÇÑ protocolÀ» È®ÀÎÇÒ ¼ö ÀÖ´Ù (±×¸² 2). 6xhis-GFPuvÀº loading °úÁ¤¿¡¼­ Capturem¢âÀÇ membrane¿¡ °áÇյǸç (±×¸² 2, ÆгΠB/C»ó´Ü), ÀÌÈÄ ¿¬µÎ»öÀÇ ´Ü¹éÁúÀÌ elution °úÁ¤¿¡¼­ ¿ÏÀüÈ÷ ¹æÃâµÇ´Â °ÍÀ» È®ÀÎÇÒ ¼ö ÀÖ´Ù (±×¸² 2. ÆгΠCÇÏ´Ü/D).


±×¸² 2. Capturem¢â His-Tagged Purification Large Volume »ç¿ë. Capturem¢â His-Tagged Purification Large VolumeÀ¸·Î 6xhis-GFPuvÀ» ¾Æ·¡¿¡ ±â¼úÇÑ ¹æ¹ý¿¡ µû¶ó Á¤Á¦ÇÏ¿´´Ù. ÆгΠA. Capturem¢â His-Tagged Purification Large VolumeÀ» Áö¸§ 33 mm thread glass bottle¿¡ ¿¬°á. ÆгΠB. °ú¹ßÇö µÈ 6xhis-GFPuv°¡ µé¾î ÀÖ´Â clarified lysate¸¦ Capturem¢â¿¡ ·Îµù. ÆгΠC. »ùÇà ·Îµù ¹× wash ÈÄ Capturem¢â membraneÀÌ GFP (Green Fluorescent Protein)·Î ÀÎÇØ ¿¬µÎ»öÀÌ µÇ¾ú°í (»ó´Ü), ÀÌÈÄ 6xhis-GFPuvÀ» elutionÇÏÀÚ membraneÀÇ »öÀÌ Èò»öÀ¸·Î µ¹¾Æ¿È (ÇÏ´Ü). ÆгΠD. 6xhis-GFPuv¸¦ 50 §¢ tube·Î elution.

¡á Result
´ë¿ë·®ÀÇ lysate·ÎºÎÅÍ °í¼øµµ ´Ü¹éÁú Á¤Á¦
Capturem¢â His-Tagged Purification Large VolumeÀ¸·Î 100 §¢ÀÇ clarified cell lysate·ÎºÎÅÍ 27 §·ÀÇ his tagged GFPuv (6xhis-GFPuv)À» 15 §¢ÀÇ elution volumeÀ¸·Î Á¤Á¦ÇÏ¿´´Ù. Àüü ½ÇÇè protocolÀº 15ºÐ À̳» ¸¶¹«¸®µÇ¾úÀ¸¸ç, cleared lysate, flowthrough, eluate¸¦ SDS-PAGE·Î ºÐ¼®ÇÑ °á°ú, 6xhis-GFPuvÀÇ ºÐÀÚ·®ÀÎ ~29 kDaÀÇ ´Ü¹éÁúÀÌ È¿°úÀûÀ¸·Î Á¤Á¦µÇ¾úÀ½À» È®ÀÎÇÒ ¼ö ÀÖ¾ú´Ù (±×¸² 3).


±×¸² 3. Capturem¢â His-Tagged Purification Large Volume »ç¿ëÇÑ 6xhis-GFPuv Á¤Á¦ °á°ú. Capturem¢â His-Tagged Purification Large VolumeÀ¸·Î 100 §¢ÀÇ cleared cell lysate¿¡¼­ 6xhis-GFPuv¸¦ Á¤Á¦ÇÏ°í, ÀÌÈÄ lysate, flowthrough, eluate¸¦ SDS-PAGE·Î ºÐ¼®ÇÑ °á°úÀÌ´Ù. (´Ü¹éÁú Á¤Á¦ºÎÅÍ SDS-PAGE±îÁöÀÇ protocolÀº ¾Æ·¡ÀÇ Methods Ç׸ñÀ» Âü°í)

Ãִܽ𣠰í¼øµµ ´Ü¹éÁú Á¤Á¦
Capturem¢â His-Tagged Purification Large VolumeÀ¸·Î 200 §¢ÀÇ clarified cell lysate·ÎºÎÅÍ 10 §·ÀÇ his tagged mcherry (6xHN-mCherry)À» 9 §¢ÀÇ elution volumeÀ¸·Î Á¤Á¦ÇÏ¿´´Ù. Àüü protocolÀº 10ºÐ À̳» ¿Ï·áµÇ¾ú°í, ÀÌÈÄ crude lysate, cleared lysate, flowthrough, eluate¸¦ SDS-PAGE·Î ºÐ¼®ÇÑ °á°ú, 6xHN-mCherryÀÇ ºÐÀÚ·®ÀÎ ~30 kDaÀÇ ´Ü¹éÁúÀÌ È¿°úÀûÀ¸·Î Á¤Á¦µÇ¾úÀ½À» È®ÀÎÇÒ ¼ö ÀÖ¾ú´Ù (±×¸² 4). ÀÌ ½ÇÇèÀº ÀǵµÀûÀ¸·Î °ú·®ÀÇ ´Ü¹éÁúÀ» ·Îµù ÇßÀ½¿¡µµ °í¼øµµÀÇ ´Ü¹éÁúÀ» ¾òÀ» ¼ö ÀÖ¾ú±â¿¡ °í¼øµµÀÇ ´Ü¹éÁúÀÌ Capturem¢âÀÇ È¿À²¿¡ ¿µÇâÀ» ¹ÌÄ¡Áö ¾Ê¾Ò´Ù´Â °ÍÀ» º¸¿©ÁÖ¾ú´Ù.


±×¸² 4. Capturem¢â His-Tagged Purification Large Volume »ç¿ëÇÑ 6xHN-mCherry Á¤Á¦ °á°ú. Capturem¢â His-Tagged Purification Large VolumeÀ¸·Î 6 gÀÇ cell pelletÀ¸·Î Á¦Á¶ÇÑ cleared cell lysate¿¡¼­ 6xHN-mCherry¸¦ Á¤Á¦ÇÏ°í, ÀÌÈÄ crude lysate, cleared lysate, flowthrough, wash, eluat¸¦ SDS-PAGE·Î ºÐ¼®ÇÑ °á°úÀÌ´Ù. ´Ü¹éÁúÀÇ Á¤Á¦ºÎÅÍ SDS-PAGE±îÁöÀÇ protocolÀº ¾Æ·¡ÀÇ Methods Ç׸ñ¿¡ ³ª¿ÍÀÖ´Ù.

Active secreted proteinÀ» À§ÇÑ ÃÊ°£´Ü Á¤Á¦
Secreted proteinÀÇ Á¤Á¦´Â ¹è¾ç »óµî¾×À¸·ÎºÎÅÍ ´ë¿ë·® Á¤Á¦°¡ ÇÊ¿äÇÏ´Ù´Â Á¡°ú western blotÀ¸·Î ÃøÁ¤ÀÌ ºÒ°¡´ÉÇÒ Á¤µµ·Î ´Ü¹éÁúÀÇ ³óµµ°¡ ³·´Ù´Â Á¡µîÀÇ ¿©·¯ ¾î·Á¿òÀÌ ÀÖ´Ù. Capturem¢â His-Tagged Purification Large VolumeÀ» »ç¿ëÇϸé ÀÌ·¯ÇÑ ¾î·Á¿òÀ» ±Øº¹ÇÒ ¼ö ÀÖ´Ù. ¾Æ·¡¿¡¼­´Â 30ºÐ ¸¸¿¡ Capturem¢â His-Tagged Purification Large VolumeÀ¸·Î 1.2 §¤ÀÇ clarified cell supernatant·ÎºÎÅÍ his tagged Metridia luciferase (6xhis-MetLuc)À» 7.5 §¢ÀÇ elution volumeÀ¸·Î Á¤Á¦ÇÏ¿´´Ù (±×¸² 5).


±×¸² 5. Secreted his-tagged Metridia luciferase Á¤Á¦. Capturem¢â His-Tagged Purification Large VolumeÀ¸·Î 1.2 §¤ÀÇ clarified cell supernatant (HEK293 CMV-MetLuc stable cell line À¯·¡)¿¡¼­ his tagged Metridia luciferase (6xhis-MetLuc)¸¦ Á¤Á¦ÇÑ °á°úÀÌ´Ù (ÆгΠA). Capturem¢â membraneÀº 50 §¢ÀÇ xTractor Buffer·Î equilibration µÇ¾ú°í (ÆгΠB), 600 §¢ÀÇ cell culture supernatant°¡ 2¹ø¿¡ °ÉÃÄ ÃÖÁ¾ 1.2 §¤ ·ÎµùµÇ¾ú´Ù (ÆгΠC). ÀÌÈÄ Capturem¢â membraneÀº 75 §¢ÀÇ Wash Buffer·Î WashÇÏ°í (ÆгΠD), 7.5 §¢ÀÇ Elution Buffer·Î elution Çß´Ù (ÆгΠE). ÀÏ·ÃÀÇ protocolÀº 30ºÐ¸¸¿¡ ¿Ï·áµÇ¾ú´Ù.

Cleared lysate, flowthrough, eluateÀÇ SDS-PAGE ¹× Western blotÀ» anti-MetLuc Ç×ü¿Í anti-6xhis Ç×ü·Î Å×½ºÆ®ÇÑ °á°ú, Capturem¢âÀÌ 6xhis-MetLucÀÇ ºÐÀÚ·®ÀÎ ~24 kDaÀÇ ´Ü¹éÁúÀ» È¿°úÀûÀ¸·Î Á¤Á¦ÇßÀ½À» È®ÀÎÇÒ ¼ö ÀÖ¾ú´Ù (±×¸² 6). ÀÌ·¸°Ô Àú¹ßÇö ´Ü¹éÁú ¿ª½Ã Capturem¢â His-Tagged Purification Large VolumeÀ¸·Î Á¤Á¦ÇÏ¸é °í³óµµ·Î ³óÃàµÇ¾î Western blot¿¡¼­ È®ÀÎÀÌ °¡´ÉÇØÁø´Ù. Á¤Á¦µÈ 6xhis-MetLucÀº ´Ü¹éÁúÀÇ È°¼ºÀ» À¯ÁöÇÏ°í ÀÖ¾î Ready-To-Glow Secreted Luciferase Reporter Assay¿¡µµ Àû¿ëÀÌ °¡´ÉÇÏ¿´´Ù.


±×¸² 6. Capturem¢â His-Tagged Purification Large VolumeÀ¸·Î Á¤Á¦µÈ secreted his-tagged Metridia luciferaseÀÇ Western blot °á°ú. Cleared lysate, flowthrough, eluate°¡ SDS-PAGE·Î Å×½ºÆ®µÈ ÈÄ PVDF membraneÀ¸·Î Western blottingÀ» ÁøÇàÇÑ µÚ rabbit polyclonal anti-MetLuc antibody (ÆгΠA), mouse monoclonal anti-6xhis antibody (ÆгΠB)¸¦ probe·Î ½ÇÇèÀ» ÁøÇàÇÏ¿´´Ù. ´Ü¹éÁúÀÇ Á¤Á¦ºÎÅÍ SDS-PAGE, Western blotting ¸ðµÎ ¾Æ·¡ÀÇ Methods Ç׸ñ¿¡ µû¶ó ÁøÇàµÇ¾ú´Ù.

¡á Conclusions
Capturem¢â His-Tagged Purification Large VolumeÀ» »ç¿ëÇÏ¸é ´ë¿ë·®ÀÇ cell lysate·ÎºÎÅÍ °í³óµµ·Î °í¼øµµÀÇ ´Ü¹éÁúÀ» ºü¸£°í °£´ÜÇÏ°Ô Á¤Á¦ÇÒ ¼ö ÀÖ´Ù. ÀÌ »õ·Î¿î ±â¼úÀ» ÀÌ¿ëÇÏ¸é °ú·®ÀÇ »ùÇÃÀÌ ·ÎµùµÈ °æ¿ì¿¡µµ ´Ü¹éÁúÀ» °í¼øµµ·Î Á¤Á¦ °¡´ÉÇÏ´Ù. ¶ÇÇÑ ´ë¿ë·®ÀÇ ¼¼Æ÷ ¹è¾ç »óµî¾×À¸·ÎºÎÅÍ secreted proteinÀÇ Á¤Á¦ ¹× ³óÃà¿¡µµ »ç¿ëÀÌ °¡´ÉÇÏ´Ù. ÀÌ·± Ư¡À» ¹ÙÅÁÀ¸·Î Capturem¢â His-Tagged Purification Large VolumeÀ» »ç¿ëÇϸé secreted protein ȤÀº Àú¹ßÇö ´Ü¹éÁúÀ» 30ºÐ¸¸¿¡ Á¤Á¦ ¹× ³óÃàÇÏ¿© ´Ü¹éÁúÀÇ Æ¯¼ºÀ» ¿¬±¸ÇÏ°í downstream application¿¡ Àû¿ëÇÒ ¼ö ÀÖ´Ù.

¡á Methods
6xhis-GFPuv ½ÇÇè¿¡¼­´Â Capturem¢â His-Tagged Purification Large Volume°ú vacuum systemÀ» »ç¿ëÇÏ¿´´Ù. »ùÇÃÀº 5 g cell pelletÀ» 200 §¢ xTractor Buffer·Î ÃßÃâÇÑ µÚ filtration ÇÏ°í ¾òÀº clarified lysate¸¦ »ç¿ëÇß´Ù. ÀÌÈÄ Capturem¢â membraneÀº 20 §¢ xTractor Buffer·Î equilibration ÇÏ°í, ¿©±â¿¡ 100 §¢ÀÇ clarified lysate¸¦ ·ÎµùÇÏ¿´´Ù. ´ÙÀ½Àº 30 §¢·Î wash¸¦ ÇÏ°í, Capturem¢â membrane¿¡ Á¤Á¦µÈ proteinÀ» 15 §¢·Î elution ÇÏ¿´´Ù. À̶§ »ç¿ëÇÑ wash buffer¿Í elution buffer´Â »ç¿ëÀÚ ¸Å´º¾ó ¡°Capturem His-Tagged Purification Large Volume Protocol-At-A-Glance¡±¿¡ ³ª¿Â ³»¿ë´ë·Î Á¦ÀÛÇÏ¿´´Ù. Á¤Á¦ ÈÄ ´Ü¹éÁú ³óµµ´Â NanoDrop spectrophotometer·Î ÃøÁ¤ÇÏ¿´À¸¸ç clarified lysate, flowthrough, eluate´Â 4~20% SDS-PAGE gel¿¡¼­ È®ÀÎÇÏ¿´´Ù.

6xhis-mCherry ½ÇÇè¿¡¼­µµ Capturem¢â His-Tagged Purification Large Volume°ú vaccum systemÀ» »ç¿ëÇÏ¿´´Ù. »ùÇÃÀº 6 g cell pelletÀ» 200 §¢ xTractor Buffer·Î ÃßÃâÇÑ µÚ filteration ÇÏ°í ¾òÀº clarified lysate¸¦ »ç¿ëÇÏ¿´´Ù. ÀÌÈÄ Capturem¢â membraneÀº 20 §¢ xTractor Buffer·Î equilibration ÇÏ°í, ¿©±â¿¡ 100 §¢ÀÇ clarified lysate¸¦ ·ÎµùÇÏ¿´´Ù. ±×ÈÄ, 30 §¢·Î wash¸¦ ÇÏ°í, Capturem¢â membrane¿¡ Á¤Á¦µÈ proteinÀ» 9 §¢·Î elution ÇÏ¿´´Ù. Á¤Á¦ ÈÄ ´Ü¹éÁú ³óµµ´Â NanoDrop spectrophotometer·Î ÃøÁ¤ÇÏ¿´°í crude lysate, clarified lysate, flowthrough, eluate´Â 4~20% SDS-PAGE gel¿¡¼­ È®ÀÎÇÏ¿´´Ù.

6xhis-MetLuc ½ÇÇè¿¡¼­µµ Capturem¢â His-Tagged Purification Large Volume°ú vacuum systemÀ» »ç¿ëÇÏ¿´´Ù. »ùÇÃÀº 1.2 §¤ÀÇ ¼¼Æ÷¹è¾ç »óµî¾×À¸·Î HEK293 CMV-MetLuc stable cell line (35 x 15 §¯ plate)¿¡¼­ ȸ¼öÇÏ¿© ¿ø½ÉºÐ¸®±â·Î clarifyÇÏ¿© »ç¿ëÇÏ¿´´Ù. Capturem¢â membraneÀº 50 §¢ PBS·Î equilibration ÇÏ¿´°í, ¿©±â¿¡ ¸ðµç »ùÇÃÀ» 50 §¢/minÀÇ ¼Óµµ·Î ·ÎµùÇÏ¿´´Ù. ´ÙÀ½Àº 75 §¢·Î wash¸¦ ÇÏ°í, Capturem¢â membrane¿¡ Á¤Á¦µÈ proteinÀ» 7.5 §¢·Î elution ÇÏ¿´´Ù. Á¤Á¦ ÈÄ ´Ü¹éÁú ³óµµ´Â NanoDrop spectrophotometer·Î ÃøÁ¤ÇÏ¿´°í clarified lysate, flowthrough, eluate´Â 4~20% SDS-PAGE gel¿¡¼­ ºÐ¼®µÇ°í ÀÌÈÄ PVDF membraneÀ¸·Î Western blottingÀ» ÁøÇàÇß´Ù. °°Àº »ùÇ÷ΠµÎ¹ø ÁøÇàµÈ blotÀº primary rabbit polyclonal anti-MetLuc antibody (1:500 dilution)¿Í primary mouse monoclonal anti-6xhis antibody (1:1,000 dilution)·Î °¢°¢ È®ÀÎÇÏ¿´°í À̶§ secondary antibody (1:5,000 dilution)¸¦ °°ÀÌ »ç¿ëÇØ Femto Detection Reagent·Î °á°ú¸¦ È®ÀÎÇß´Ù. ¸¶Áö¸·À¸·Î Á¤Á¦ÇÑ 6xhis-MetLucÀÇ fluorescent È°¼ºÀº Ready-To-Glow Secreted Luciferase Reporter AssayÀ» »ç¿ëÇØ Å×½ºÆ®ÇÏ¿´´Ù.

¡á °ü·ÃÁ¦Ç°

Code

Á¦Ç°¸í

635710

Capturem¢â His-Tagged Purification Miniprep kit

635713

Capturem¢â His-Tagged Purification Maxiprep Kit

635715 ¿Ü

Capturem¢â His-Tagged Purification Maxiprep Columns

635724

Capturem¢â His-Tagged Purification Large Volume

635714

Capturem¢â His-Tagged Purification 96-Well Plate

635730

Capturem¢â His-Tagged Purification 24-Well Plate

635656 ¿Ü

xTractor Buffer

635672 ¿Ü

ProteoGuard EDTA-Free Protease Inhibitor Cocktail

- His-tag À¶ÇÕ ´Ü¹éÁú Á¤Á¦ ¼±Åð¡ÀÌµå º¸·¯°¡±â