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Yeast Two-Hybrid (Y2H) System

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Á¦Á¶»ç Á¦Ç°ÄÚµå Á¦Ç°¸í ¿ë·® °¡°Ý
(ºÎ°¡¼¼º°µµ)
ºñ°í »ç¿ëÀڸŴº¾ó
Clontech
630498
Y2HGold Yeast Strain
°ü·ÃÇмú ±¸¸ÅÇϱâ LMOÁ¦Ç° 
0.5 ml
1,207,000¿ø  Á¦Á¶»ç ÆäÀÌÁö·Î ¹Ù·Î°¡±â x32816
Clontech
630489
Matchmaker Gold Yeast Two-Hybrid System
°ü·ÃÇмú ±¸¸ÅÇϱâ LMOÁ¦Ç° 
1 Set
(Package)
2,019,000¿ø  Á¦Á¶»ç ÆäÀÌÁö·Î ¹Ù·Î°¡±â x33365, x33369, x32816, x33213

  • ¸Å¿ì ³·Àº ºóµµÀÇ false positive
  • Aureobasidin A Ç×»ýÁ¦ ³»¼ºÀ» Æ÷ÇÔÇÑ 4 °³ÀÇ reporter
  • ´Ù¾çÇÑ "Mate & Plate" library¿Í °£´ÜÇÑ mating °úÁ¤
Matchmaker Gold Yeast Two-Hybrid SystemÀº ClontechÀÇ »õ·Î¿î yeast strain (Y2HGold), Aureobasidin A Ç×»ýÁ¦¿¡ ´ëÇÑ ³»¼ºÀ» Æ÷ÇÔÇÏ´Â °­·ÂÇÑ reporter ±¸¼º, »ç¿ëÇϱâ Æí¸®ÇÑ library, ³ôÀº ¼öÁØÀÇ ¹ßÇö º¤ÅÍ µîÀÇ Á¶ÇÕÀ¸·Î Matchmaker Á¦Ç° ¶óÀÎÀ» °¡Àå Àß ½ÇÇöÇÑ Á¦Ç°ÀÌ´Ù.
Background¸¦ °­·ÂÇÏ°Ô Á¦°ÅÇÏ´Â Aureobasidin A
Matchmaker Gold SystemÀº °­·ÂÇÏ°í Ä¡¸íÀûÀÎ yeast (S. cerevisiae) Ç×»ýÁ¦ÀÎ Aureobasidin A (AbA)¿¡ ´ëÇÑ ³»¼ºÀ» »õ·Î¿î reporter·Î »ç¿ëÇÏ´Â À¯ÀÏÇÑ Á¦Ç°ÀÌ´Ù. Y2HGold yeast ¼¼Æ÷¿¡¼­´Â bait-prey °£ ÁøÂ¥ »óÈ£ÀÛ¿ëÀÌ ÀϾ¸é, AUR1-C À¯ÀüÀÚ »ê¹°¿¡ ÀÇÇØ ¼¼Æ÷°¡ AbAÀÇ Á¸Àç ÇÏ¿¡¼­ »ýÀåÇÒ ¼ö ÀÖµµ·Ï ÇÑ´Ù. AbA´Â ³»¼ºÀÌ ¾ø´Â yeast´Â Áױ⠶§¹®¿¡ background colony´Â Àý´ë ÀÚ¶ö ¼ö ¾ø´Ù. µû¶ó¼­ ³·Àº °­µµÀÇ ÀÏÂ÷ screening¿¡¼­µµ ¾ÆÁÖ Á¤È®ÇÏ°í ³ôÀº ºñÀ²ÀÇ ÁøÂ¥ positive cloneÀ» È®ÀÎÇÒ ¼ö ÀÖ´Ù. ¶ÇÇÑ, AbA ³»¼ºÀ» ÀÌ¿ëÇÑ ¼±º°¿¡´Â nutritional marker¸¦ ´Üµ¶À¸·Î »ç¿ëÇÏ´Â °æ¿ì ÇÊ¿ä·ÎÇß´ø ÃÖÀûÈ­ °úÁ¤ÀÌ ÇÊ¿ä ¾øÀ¸¸ç, background colonyÀÇ °£¼·¾øÀÌ screeningÀ» ÁøÇàÇÒ ¼ö ÀÖ´Ù.
4 °³ÀÇ reporter À¯ÀüÀÚ·Î ´õ¿í Á¤È®ÇÑ »óÈ£ÀÛ¿ë È®ÀÎ
Protein-protein°£ »óÈ£ÀÛ¿ëÀ» È®ÀÎÇϱâ À§ÇØ HIS3 nutritional reporter ¸¸À» À¯ÀÏÇÏ°Ô »ç¿ëÇÏ´Â Yeast two-hybrid systemÀº ¼ö¸¹Àº (i) background colony¿Í (ii) false positive colony¸¦ »ý¼ºÇÑ´Ù. Background colony´Â HIS3 ¹ßÇöÀÌ ¾ö°ÝÇÏ°Ô Á¶ÀýµÇÁö ¾Ê¾Æ¼­ »ý±ä °á°úÀÎ ¹Ý¸é, false positiveÀº prey ´Ü¹éÁúÀÌ µ¶¸³ÀûÀ¸·Î reporter¸¦ È°¼ºÈ­½ÃÄÑ ³ªÅ¸³ª´Â Çö»óÀÌ´Ù.
Matchmaker GoldÀÇ Á¤È®¼ºÀº 4 °³ÀÇ selectable reporter gene (AUR1-C, HIS3, ADE2, and MEL1 (¥á-galactosidase))ÀÇ »ç¿ë °á°úÀ̸ç, °¢°¢ÀÇ reporter geneÀº 3 °³ÀÇ ´Ù¸¥ GAL4-responsive promoters¿¡ ÀÇÇØ À¯µµ ¹ßÇöµÈ´Ù(Figure 1). ¾ö°ÝÇÏ°Ô Á¶ÀýµÇ´Â ÀÌ·¯ÇÑ reporterÀÇ Àü·«ÀûÀÎ Á¶ÇÕÀ» ÅëÇÏ¿© »ç½Ç»ó 3 °³ ¸ðµÎ¿¡´Â °áÇÕÇÏÁö ¸øÇÏ°í ÇÑ °³ÀÇ ÇÁ·Î¸ðÅÍ ¼­¿­¿¡¸¸ Á÷Á¢ °áÇÕÇÑ library prey ´Ü¹éÁú¿¡ ÀÇÇØ »ý¼ºµÇ´Â false positiveÀ» È¿À²ÀûÀ¸·Î Á¦°ÅÇÒ ¼ö ÀÖ´Ù. Matchmaker Gold´Â ³·Àº background¿Í ³ôÀº Á¤È®µµ·Î library¸¦ screeningÇϱâ À§ÇÏ¿© Aureobasidin A ³»¼º°ú 4 °³ÀÇ Á¤È®ÇÑ reporter¸¦ ÀÌ¿ëÇÏ´Â À¯ÀÏÇÑ yeast two-hybrid systemÀÌ´Ù.
Æí¸®ÇÑ Media Sets & Colony PCR Mix
Yeast Media Set 2 Plus´Â Matchmaker Gold Two-Hybrid ½ÇÇè¿¡ ÇÊ¿äÇÑ pouch ÇüÅÂÀÇ ¹èÁö, Aureobasidin A ¹× X-¥á-Gal·Î ±¸¼ºµÈ Á¦Ç°ÀÌ´Ù. Matchmaker Insert Check PCR Mix 2´Â library vector¿¡ Æ÷ÇÔµÈ insert cDNA¸¦ yeast colony·ÎºÎÅÍ Á÷Á¢ ÁõÆøÇÒ ¼ö ÀÖ´Â premix ÇüÅÂÀÇ PCR È¿¼Ò·Î Matchmaker Gold yeast one- & two-hybrid library screening system¿¡ »ç¿ëÇϱâ À§ÇÏ¿© °í¾ÈµÇ¾úÀ¸¸ç, positive colony·ÎºÎÅÍ insert cDNA¸¦ ºü¸£°Ô ÁõÆø, ºÐ·ù ¹× ºÐ¼®ÇÒ ¼ö ÀÖ´Ù.


Figure 1. Matchmaker Gold has 4 reporter genes for increased screening stringency. The Y2HGold yeast strain expresses 4 selectable reporter genes from 3 separate GAL4-responsive promoters in response to proteinprotein interactions.
Components & Storage Conditions
°¢ Á¦Ç° ±¸¼º¹°°ú º¸°üÁ¶°ÇÀº Certificate of Analysis ¸¦ ÂüÁ¶ÇϽʽÿÀ.

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