®a®x > proteomics > ³J¥Õ½è½T©w > index.php
±z¥²¶· µn°O ¦b±z¯à±i¶K¦b§Ú̪º½×¾Â©Î¨Ï¥Î§ÚÌ¥ý¶iªº¥\¯à¤§«e¡C±H¦s¾¹²{¦b! ¨ä¦Û¥Ñ©M§Ö³t!
¤w¸gµn°O? µn¿ý²{¦b¤U±¡C
¤w¸gµn°O©M§Ñ°O¤F±zªº¤f¥O? ÂIÀ»¦p¤U¦¬¦^¥¦¡C
¬ì¾Ç¦Û±þ·í¥¦±Ä¨ú¤@Ó«H±ø¡C~Thomas ¦ë§Q¡PHuxley
|
Proteomic ÀÀ¯ó®×¤À¤l±^¦ì |
Proteomic ¨óij(¥~³¡³sµ²) |
Proteomic Bioinformatics |
Proteomic ±`¨£°ÝÃD¸Ñµª |
Proteomic ¤u¨ã½c©M²£«~ |
Proteomic ½×¾Â |
Proteomics Blog |
µn°O¦bProteomics |
Proteomic ·s»D |
¹q¦Àªº³J¥Õ½è§t¶q¦ôp¥]¬A¤d¦ì¤£¦PªºÃþ«¬³J¥Õ½è
¥Hªí¹F¦¡ªº¤@Ó¤O¾Ç½d³ò¡C·í«e³Q¨Ï¥Îªº§Þ³N¤¶¤J³J¥Õ½è¦¨¤ÀªºÀ˯Á, ³oÓ«D±`½ÆÂø²V¦Xª«ªº¤ÀÃH,
¦U³Q¤ÀÂ÷ªº©M³Q¹jµ´ªººØÃþ, ¼sªxªº½è¶q¥úp´ú©wªº¤ÀªR©M³Ì²×²Å¦Xµ²ºc¸ê®Æenzymatic ¸ÑÌÒ§@¥Î³Q¥Í¦¨¤Ï¹ïª¾¹Dªº³J¥Õ½è©Î³Q´Á±æªº¬V¦âÅéªí¹F¦¡²£«~¸ê®Æ®w¡C
³oÓµ{¦¡¤¶¤Jªì´Á¨Ï¥Î1 ©Î2-dimensional ¹qªaªk(DE) ¡C¨Ï¥Î1-DE, ³J¥Õ½è³Q¤ÀÂ÷®Ú¾Ú¤À¤l½è¶q; §Þ³N¬O¥i¦A¥Íªº, ¥i¯à³Q¨Ï¥Î¬°³J¥Õ½è¦b10 300 ªº½è¶q½d³ò–kDa, ¦ý¨î¤F¸Ñ¨M¤èªk¡C
¬°§ó¥[½ÆÂøªº³J¥Õ½è²V¦Xª«ªº¤ÀÂ÷, 2-DE ¬O§ó³ßÅwªº¤èªk¡C³o¤¶¤J¤ÀÂ÷³J¥Õ½èfirst
®Ú¾Ú¥L̪º²b¥R¹q¥Ñ¤@Óµ¥¹q¦ì»EµJ¨BÆJ©MµM«á, ¦b²Ä¤Gºû¼Æ, ®Ú¾Ú¥L̪º¤À¤l½è¶q¨Ï¥Îµ¹°ª¤ÀÂ÷efficiency ªº¶udodecyl sulfate polyacrylamide ½¦¾®Åé¹qªaªk(SDS-PAGE) ¡C
½è¶q¥úÃÐ(¤k¤h) ¬O¿ï¾Ü¤èªk¬°identification
³Q¤ÀÂ÷ªº³J¥Õ½è, ©M2-DE ©M½è¶q¥úÃÐ
²{¦b¥Nªí´X¤@¤d³J¥Õ½è¥i¯à¤ÀÂ÷, ÀË´ú©Midentified ¦Û°Ê¤Æªº®É©&ªº§Þ³N¡C
Proteomics ¤èªk¾Ç¥Ñ³J¥Õ½è¤ÀÂ÷©M¦aÂIº¦r¥À§¹¦¨¥Ñ2-DE ³QµM«á¶i¦æ³J¥Õ¤ô¸Ñªº®ø¤Æ²£¥Ípeptide ¤ù¬q²V¦Xª«³J¥Õ½èªº¤Á°£¸òÀH§Q¯q¡Cpeptides ³Q½è¶q¥úÃФÀªR, º¦r¥À¨Ï¥ÎMALDI-MS ¬°¤À¤l½è¶qpeptide ½è¶qªº½T©w©M¥Í¦¨fingerprint ¡C¦pªG¸ê®Æ®w¦b³oÓª¬ªp¤U·j¯Á²£¥Í¼ÒÙ±¨â¥iªºµ²ªG, ²Ä¤GÓ½è¶q¥úp´ú©wªº¤ÀªR, ESI-MS/MS, ¨Ï¥Î¥Í¦¨³Q¨Ï¥Î¬°§ó¥[ÄY±K¸ê®Æ®w·j¯Áªº¶¶§Ç¸ê°T¡C
±q½è¶q¥úÃгQÀò±o¦b¹ï³J¥Õ½è¤åºK²V¦Xª«ªº¤ÀªR, peptide ½è¶q¬M®g©Îpeptide ½è¶qfingerprint
§Ypeptide ¤ù¬qªº¤À¤l½è¶q, ¥i¯à³Q¬d©ú¡C¸g±`, ¦pªG®ò°ò»Ä¶¶§Ç¬Osufficiently °ß¤@©M½è¶q
·Ç½T©Êsufficiently °ª, ½è¶q¬M®g¥i¯à¨Ï¥Î·j¯Á¸ê®Æ®w12–15 ¦¨¥\¿ë»{³J¥Õ½è¨S¦³¹ï¶i¤@¨B¤ÀªRªº»Ýn¡C¦pªG, µM¦Ó, ¸ê®Æ®w·j¯Á¾ÉP¼ÒÙ±¨â¥iªºµ²ªG, ¨º»ò§ó¥[¶i¤@¨Bªº¤k¤h¤ÀªR, ¤¶¤J¹ïÁa±Æ½è¶q¥úÃЪº¥Î³~(MS/MS), ³sÄò³Q©Ó¾á¦b¦Upeptide ¦b²V¦Xª«¥Í¦¨¶¶§Ç, ©Î³¡¤À¶¶§Ç, ¥H¶¶§Ç³fñµÛ¦W, ¬°³o¨Çpeptides ¡C³o¥Ñ¹ïESI-MS/MS19 ªº¥Î³~ÀWÁc¦a¹F¨ì¨Ã¥B¤@ÓÃB¥~purification ¨BÆJ¥²¶·³q±`°õ¦æ¤ÀÂ÷peptides ±q¤]³\¬O¦s¦b¾ÉPpeptide «H¸¹ªºµ}ÄÀªºÆQ©M¬~º°¾¯¡C
¶i¤@¨B¸ê®Æ®w·j¯Á»P¨âÓpeptide ªº¤À¤l½è¶q
¨Ã¥B¶¶§Ç³fñ¸ê°TÀ³¸Ó¾ÉP²@¤£§t½kªº³J¥Õ½èidentification ¡C