´Ý±â
TaKaRa
Á¦Ç°¸í/Á¦Ç°ÄÚµå
Å°¿öµå°Ë»ö
°Ë»ö
´Ý±â
  • °í°´Áö¿ø 
  • ¾÷¹«¾È³»¦¢Á¦Ç°¹®ÀÇ
  • ÀüÈ­¹øÈ£¦¢02-2081-2510
  • Email     ¦¢support@takara.co.kr
  • ´ëÀüÁö»ç 
  • ¾÷¹«¾È³»¦¢´ëÀü/ÃæûÁö¿ª ÁÖ¹®, Á¦Ç°¹®ÀÇ
  • ÀüÈ­¹øÈ£¦¢042-828-6525
  • Email     ¦¢tkbd@takara.co.kr
  • ¾÷¹«½Ã°£¾È³»
  • [ Æò¡¡¡¡ÀÏ ] 09 : 00 ~ 18 : 00 ¦¢ [ Á¡½É½Ã°£ ] 12 : 00 ~ 13 : 00
  • Å䡤ÀÏ¿äÀÏ, °øÈÞÀÏÀº ÈÞ¹«ÀÔ´Ï´Ù.
Home > Learning center > Lentivirus > ´Ù¾çÇÑ ½ÇÇè Àû¿ë »ç·Ê > Lenti-X¢â Packaging Single Shots

Lenti-X¢â Packaging Single Shots

-

96 well ¿¡¼­ °£´ÜÇÏ°Ô °í¿ª°¡ÀÇ Lentivirus »ý»ê

¡á Lenti-X¢â Packaging Single Shots (96-well, VSV-G)
96 well¿¡¼­ Lentivirus¸¦ »ý»êÇÏ´Â °ÍÀº CRISPR/Cas9 ¶Ç´Â sh-RNA ±â¹Ý ½ºÅ©¸®´×, vector ÃÖÀûÈ­ ÀÛ¾÷ µîÀ» Æ÷ÇÔÇÑ ´Ù¾çÇÑ high-throughput ½ÇÇèÀÇ °øÅë Ãâ¹ßÁ¡ÀÌ´Ù. »ý»ê °úÁ¤¿¡¼­ °¢ packaging ½Ã¾àÀÇ ºñÀ²À» ÃÖÀûÈ­ÇÏ°í ¼Ò·®À¸·Î ºÐÁÖÇÏ´Â °ÍÀº high-throughput »óȲ¿¡¼­ °í¿ª°¡ÀÇ ¹ÙÀÌ·¯½º¸¦ ¾ò´Âµ¥ ¾î·Á¿òÀ» ÁÙ ¼ö ÀÖ´Ù. ÀÌ·¯ÇÑ ¹®Á¦¸¦ ±Øº¹ÇÏ°í »ý»ê°úÁ¤À» °£¼ÒÈ­Çϱâ À§ÇÏ¿© ´ç»ç¿¡¼­´Â ¹ü¿ëÀûÀ¸·Î »ç¿ëµÇ´Â Lenti-X¢â Packaging ½Ã½ºÅÛÀ» Àû¿ëÇÏ¿© 96well plate ¿¡¼­ °í¿ª°¡ÀÇ VSV-G-pseudotyed Lentivirus »ý»êÀÌ °¡´ÉÇÑ ½Ã½ºÅÛÀ» Á¦°øÇÏ°í ÀÖ´Ù.

Lenti-X¢â Packaging Single Shots(96-well, VSV-G) (Code 631282)Àº Xfect¢â Transfection ½Ã¾à°ú Lenti-X¢â packaging plasmid¸¦ ÃÖÀûÈ­µÈ ºñÀ²·Î 96 well Ç÷¹ÀÌÆ®¿¡ ºÐÁÖÇÏ¿© µ¿°á °ÇÁ¶ ÇüÅ·ΠÁ¦°øµÇ´Â Á¦Ç°À¸·Î »ç¿ëÀÌ ¸Å¿ì ¿ëÀÌÇÏ´Ù.
  • ½±°í °£´ÜÇÏ°Ô high-throughput lentivirus »ý»ê °¡´É - expression vector¸¦ °¢ well¿¡ ³Ö°í ¼¯Àº ÈÄ packaging cell¿¡ ³Ö¾î ¹ÙÀÌ·¯½º »ý»êÀÌ °¡´ÉÇϸç, transfection mix Á¦ÀÛ°ú ºÐÁÖ¿¡ ¾²´Â ½Ã°£À» ´ÜÃàÇÒ ¼ö ÀÖ´Ù.
  • °í¿ª°¡ ¹ÙÀÌ·¯½º »ý»ê °¡´É - ´ç»çÀÇ ½Ã½ºÅÛÀº 1¡¿107 - 1¡¿108 IFU/§¢ÀÇ ¿ª°¡¸¦ º¸À̸ç, expression vectorÀÇ ³óµµ°¡ ³·°Å³ª, ÃÖÀû Á¶°ÇÀÌ ¾Æ´Ñ °æ¿ì¿¡µµ »ç¿ë °¡´ÉÇÑ ¼öÁØÀÇ ¿ª°¡¸¦ ¾ò¾î³¾ ¼ö ÀÖ´Ù.
  • well °ú Á¦Ç° lot °£ÀÇ ³ôÀº ±ÕÀϼº - ¿¬¼ÓµÇ´Â lotÀÇ Lenti-X¢â packing single shots (96-well, VSV-G) ¼º´É½ÃÇè °á°ú well °£ÀÇ º¯µ¿°è¼ö (CV)°¡ 15% ¹Ì¸¸À̾ú°í, ÀÌ·Î ÀÎÇØ ¸ðµç Ç÷¹ÀÌÆ®¿Í well¿¡¼­ ÀÏ°üµÈ ¼º´ÉÀ» ±â´ëÇÒ ¼ö ÀÖ´Ù.

¡á What is it?
ÀÌ Á¦Ç°Àº È£ÀÏ ÆÄ¿ìÄ¡¿¡ °³º° Æ÷ÀåµÈ 96 well Ç÷¹ÀÌÆ® 4°³°¡ Á¦°øµÈ´Ù. Ç÷¹ÀÌÆ®´Â °¢ well¸¶´Ù µ¿°á°ÇÁ¶µÈ Xfect¢â Transfection ½Ã¾à°ú Lenti-X¢â packaging plasmid°¡ ÀÏÁ¤ÇÏ°Ô ºÐÁֵǾî ÀÖÀ¸¸ç, ÀÚµ¿ ºÐÁÖ±â (automated liquid handling platform)¿¡ Àû¿ëÇÒ ¼ö ÀÖµµ·Ï ¶ÕÀ» ¼ö Àִ ȣÀÏ·Î ¹ÐºÀµÇ¾î ÀÖ´Ù.

±×¸² 1. Lenti-X¢â Packaging Single Shots 96-well Plate (VSV-G).

¡á How does it work?
Lenti-X¢â Packaging Single Shots (96-well, VSV-G)Àº high-throughput lentivirus »ý»ê ¹æ¹ýÀ» °£¼ÒÈ­Çϸç, ÀϹÝÀûÀ¸·Î »ç¿ëÇÏ´Â ´ëºÎºÐÀÇ Lentivirus expression vector backbone°ú ȣȯµÈ´Ù.
µû¶ó¼­ ´Ü¼øÈ÷ °¢ well¿¡ expression vector¸¦ ÀÎÄÚµùÇÏ´Â plasmid 10 §¡¸¦ Ãß°¡ÇØ °¢ well¿¡ ¹Ì¸® ºÐÁֵǾî ÀÖ´Â ÆÄ¿ì´õ¸¦ ¿ëÇؽÃÅ°±â¸¸ ÇÏ¸é µÈ´Ù. »ý¼ºµÈ ³ª³ëÀÔÀÚ º¹ÇÕü (nanoparticle complexes)´Â ´Ù¸¥ Ç÷¹ÀÌÆ®ÀÇ packaging cell (¿¹ : Lenti-X¢â 293T cells)¿¡ transfection ÇÏ°í, 48 ~72 ½Ã°£ ÈÄ °¢ wellÀÇ »óµî¾×¿¡¼­ °í¿ª°¡ Lentivirus¸¦ ȸ¼öÇÏ¿© ¶Ç´Ù¸¥ Ç÷¹ÀÌÆ®¿¡¼­ Ç¥Àû ¼¼Æ÷¸¦ transductionÇÏ´Â µ¥ »ç¿ëÇÒ ¼ö ÀÖ´Ù.


±×¸² 2. Protocol for Lenti-X¢â Packaging Single Shots 96-well Plate (VSV-G).

¡á What are typical titers?
Lenti-X¢â Packaging Single Shots (96-well, VSV-G)Àº ÃÖ´ë ¿ª°¡¸¦ ¾ò±â À§ÇÏ¿© Takara BioÀÇ 4¼¼´ë Lentivirus ÆÐŰ¡ ½Ã½ºÅÛÀ» »ç¿ëÇϸç, 96 well ȯ°æ¿¡¼­ ÀϹÝÀûÀ¸·Î 1¡¿107 - 1¡¿108 IFU/§¢ ÀÇ ¿ª°¡¸¦ º¸Àδ٠(±×¸² 3 Âü°í).


±×¸² 3. Reliable high-titer lentivirus production with Lenti-X¢â Packaging Single Shots (96-well, VSV-G).
»ç¿ëÀÚ ¸Å´º¾ó¿¡ µû¶ó ZsGreen1À» ¹ßÇöÇÏ´Â expression vector¸¦ Lenti-X¢â Packaging Single Shots (96-well, VSV-G)ÀÇ °¢ well¿¡ ÷°¡ÇÏ°í ¿ëÇØÇÑ È¥ÇÕ¹°À» º°µµ Ç÷¹ÀÌÆ®ÀÇ Lenti-X¢â 293T cell¿¡ transfection ÇÏ¿´´Ù. 37¡É¿¡¼­ ¹ã»õ ¹è¾ç ÈÄ ¹«ÀÛÀ§·Î ¼±ÅÃÇÑ 4°³ wellÀ» Çü±¤ Çö¹Ì°æÀ¸·Î È®ÀÎÇÏ¿´´Ù (ÆгΠA). Transfection 48 ½Ã°£ ÈÄ, lentivirus »óµî¾×À» serial dilution ÇÏ¿© polybrene (6 §¶/§¢)ÀÌ ÀÖ´Â º°µµ Ç÷¹ÀÌÆ®ÀÇ 293T Ç¥Àû¼¼Æ÷¿¡ transduction ÇÏ¿´´Ù. Transduction 72½Ã°£ ÈÄ flow cytometry·Î ºÐ¼®ÇÏ¿´°í, IFU (infectious unit)´Â ¼¼Æ÷´ç µµÀÔµÈ À¯ÀüÀÚ°¡ 1°³ ÀÌÇÏÀÓÀ» È®ÀÎÇϱâ À§ÇØ 10% ¹Ì¸¸ È¿À²·Î transductionµÈ ¼¼Æ÷ Áý´ÜÀ» °¡Áö°í °è»êÇÏ¿´´Ù (ÆгΠB). ¹«ÀÛÀ§·Î ¼±ÅÃÇÑ °¢ 4°³ wellÀÇ ¹ÙÀÌ·¯½º ¿ª°¡´Â 1¡¿107 IFU/§¢ ÀÌ»óÀ̾ú´Ù.

¡á How consistent are results?
High-throughput ½ÇÇè ½Ã È¿À²ÀûÀ¸·Î ÁøÇàÇÏ°í ½ÇÇè °£ÀÇ ¿ÀÂ÷¸¦ ¹æÁöÇϱâ À§Çؼ­ well ¹× Ç÷¹ÀÌÆ® °£ ¼º´ÉÀÌ ÀÏ°üµÇ¾î¾ß ÇÑ´Ù. High-throughput lentivirus »ý»êÀ» À§ÇÑ Lenti-X¢â Packaging Single Shots (96-well, VSV-G)ÀÇ ½Å·Ú¼ºÀ» À§ÇØ ¼­·Î ´Ù¸¥ »ý»ê lotÀÇ Ç÷¹ÀÌÆ®¸¦ »ç¿ëÇÏ¿© well °£ÀÇ transfection È¿À²À» ºÐ¼®ÇÏ¿´´Ù.


±×¸² 4. Consistent transfection efficiencies from well to well and lot to lot with Lenti-X¢â Packaging Single Shots (96-well, VSV-G).
Transfection È¥ÇÕ¹°Àº ZsGreen1À» ¹ßÇöÇÏ´Â expression vector¿Í µÎ °³ÀÇ ¼­·Î ´Ù¸¥ »ý»ê lotÀ» °¡Áø Lenti-X¢â Packaging Single Shots (96-well, VSV-G)¸¦ »ç¿ëÇØ ÁغñÇÏ¿´´Ù. Transfection È¥ÇÕ¹°À» º°µµ Ç÷¹ÀÌÆ®¿¡ ÀÖ´Â Lenti-X¢â 293T cell¿¡ ó¸®ÇÏ°í ¹ã»õ ¹è¾ç ÈÄ GFP ¹ßÇöÀ» Çü±¤ Ç÷¹ÀÌÆ® Æǵ¶±â¸¦ »ç¿ëÇÏ¿© ºÐ¼®ÇÏ¿´´Ù (ÆгΠA : °¢ well¿¡ Àû¿ëµÈ plasmidÀÇ ¾çÀº ng ´ÜÀ§·Î Ç¥½Ã). °¢°¢ÀÇ lot¸¦ »ç¿ëÇÏ¿© 40 ngÀÇ plasmid (ÆгΠAÀÇ °ËÀº»ö ¹Ú½º·Î Ç¥½ÃµÈ well)·Î transfectionµÈ ¼¼Æ÷¿¡ ´ëÇØ GFP ¹ßÇö°ª°ú Æò±Õ°ªÀ» ¾ò¾î °¢°¢ lot°ú well °£ÀÇ Ç¥ÁØ ÆíÂ÷¿Í º¯µ¿ °è¼ö¸¦ °è»êÇÏ¿´´Ù (ÆгΠB : °¢ lot n=72). GFPÀÇ Æò±Õ ¹ßÇö ¼öÁØÀº ¼­·Î ´Ù¸¥ lot³¢¸® ºñ½ÁÇßÀ¸¸ç well °£ º¯µ¿°è¼ö (CV)µµ °¢ lot¿¡ ´ëÇØ 15% ¹Ì¸¸À̾ú´Ù.

¡á How robust is the workflow?
Expression vector ³óµµÀÇ Á¤·® ¹× Á¶Á¤ÀÌ high-throughput ÀÛ¾÷ 󸮿¡¼­ Àû¿ëÀÌ ¾î·Á¿î °æ¿ì°¡ Àֱ⠶§¹®¿¡ Ç×»ó »ç¿ë °¡´ÉÇÑ ¼öÁØÀÇ ¿ª°¡¸¦ »ý»êÇÏ´Â ¹ÙÀÌ·¯½º ½Ã½ºÅÛÀÌ ÇÊ¿äÇÏ´Ù. ÀÌ°ÍÀ» °í·ÁÇϸ鼭 Lenti-X¢â Packaging Single Shots (96-well, VSV-G)À» »ç¿ë ÈÄ, ¹ÙÀÌ·¯½º »ý»ê ¿ª°¡¸¦ ´Ù¾çÇÑ plasmid µµÀÔ·®¿¡ µû¶ó Æò°¡ÇÏ¿´´Ù.


±×¸² 5. Usable viral titers from varying inputs of exprssion vector DNA.
Lenti-X¢â 293T cell¿¡ Àû¿ë Àü Lenti-X¢â Packaging Single Shots (96-well, VSV-G)À» »ç¿ëÇÏ¿© 0 - 160 ngÀÇ expression plasmid¸¦ transfection ÇÏ¿´´Ù. Transfection È¿À²Àº Çü±¤Çö¹Ì°æÀ¸·Î ºÐ¼®ÇÏ¿´°í (ÆгΠA), expression plasmidÀÇ ÅõÀÔ·®¿¡ µû¸¥ ¹ÙÀÌ·¯½ºÀÇ ¿ª°¡´Â Lenti-X¢â qRT-PCR Titration Kit (Code 631235)¸¦ »ç¿ëÇØ ÃøÁ¤ÇÏ¿´´Ù. ÀüüÀûÀÎ ÅõÀÔ·® ¹üÀ§¿¡¼­ ¸ðµÎ »ç¿ë °¡´ÉÇÑ ¼öÁØÀÇ ¹ÙÀÌ·¯½º ¿ª°¡°¡ ¾ò¾îÁ³À½À» ¾Ë ¼ö ÀÖ´Ù.