רÀûÃû³Æ£ºÒ»ÖÖÔи¾Ôç²ú¼ì²âµÄÉÏת·¢¹â¿ìËÙ¶¨Á¿ÊÔ¼ÁºÐµÄÖÆ×÷·½·¨
¼¼ÊõÁìÓò£º
±¾·¢Ã÷Éæ¼°ÁËÒ»ÖÖÉÏת·¢¹â·¨µÄÃâÒß²ãÎö¼ì²âÊÔ¼ÁºÐµÄÖÆ±¸·½·¨£¬Éæ¼°ÁËÓ¦ÓÃ´Ë ·½·¨½øÐвâÊÔµÄÌ¥¶ùÏËάÁ¬½Óµ°°×fFNÃâÒß²ãÎö¶¨Á¿¼ì²âÊÔ¼ÁºÐµÄÖÆ±¸£¬ÊôÒ½ÁƲúÆ·¼¼Êõ ÁìÓò£¬ÓÃÓÚ¶ÔÔи¾Ôç²úµÄ·¢Éú½øÐÐÃâÒßÕï¶Ï¡£
±³¾°¼¼Êõ£º
×ÔÈ»½çÖдæÔÚ×ÅһЩÓлú»òÎÞ»úÎïÖÊ£¬ËüÃÇ¿ÉÒÔÊܵç´Å·øÉ伤·¢£¬·¢ÉäÓ«¹â»òÁ× ¹â¡£ÔÚÆä·¢¹âµÄ¹ý³ÌÖж¼×ñÊØStokes¹æÔò£¬¼´·¢Éä¹âµÄ²¨³¤³¤ÓÚ¼¤·¢¹âµÄ²¨³¤¡£¶øÔÚ20 ÊÀ¼Í70Äê´ú£¬ÓÐЩ¿ÆÑ§¼ÒÈ´·¢ÏÖÁËÒ»Àà¿ÉÒÔ·´Stokes¹æÔò²úÉúÁ×¹âµÄÌØÊâ²ÄÁÏ£¬ÕâÖÖ²Ä ÁÏÔÚºìÍâ¹âÇø(²¨³¤> 780nm)±»¼¤·¢£¬È´¿ÉÒÔ·¢É䲨³¤Ô¶¶ÌÓÚ¼¤·¢¹âµÄ¿É¼û¹â(²¨³¤ 475nm-670nm)£¬¼´ÄÜÁ¿ÉÏת£¬ÕâÖÖÏÖÏó±»³ÆÎªÉÏת·¢¹â¡£ÓÉijЩϡÍÁ½ðÊôÔªËØ²ôÔÓÓÚ¾§ÌåµÄ¾§¸ñÖй¹³ÉµÄ²ÄÁϾßÓÐÉÏת·¢¹âÏÖÏó£¬ÔÚ ÕâÖÖ²ÄÁÏÖÐÓÐÈýÖÖÖ÷ÒªµÄ³É·ÖÖ÷»ùÖÊ(host matrix)¡¢ÎüÊÕ×Ó(absorber)ºÍ·¢Éä×Ó (emitter)¡£×÷ΪÖ÷»ùÖʵľ§Ìå²ÄÁÏÓÐÑõÁò»¯Îï(ÈçY202S¡¢Gd02S¡¢La202SµÈ)¡¢·ú»¯Îï (Èç YF3¡¢GdF3¡¢LaF3 µÈ)¡¢ïØËáÑÎ(Èç YGa03¡¢Y3Ga5012 µÈ)ÒÔ¼°¹èËáÑÎ(Èç YSi205¡¢YSi307 µÈ)µÈ£»³£ÓÃ×÷ÎüÊÕ×ÓµÄÏ¡ÍÁ½ðÊôÀë×ÓÓÐïîÀë×Ó(Yb3+)¡¢îïÀë×Ó(Er3+)¡¢îÌÀë×Ó(Sm3+) µÈ£»³£ÓÃ×÷·¢Éä×ÓµÄÏ¡ÍÁ½ðÊôÀë×ÓÓÐîïÀë×Ó(Er3+)¡¢îØÀë×Ó(Ho3+)¡¢îûÀë×Ó(Tm3+)¡¢ï«Àë ×Ó(Tb3+)µÈ¡£ÎüÊÕ×Ӻͷ¢Éä×ÓÕâÒ»Àë×Ó¶ÔÔÚÖ÷»ùÖʾ§¸ñÄÚÊÊÒ˵ĿռäÈ¡ÏòºÍ¾àÀ룬ÊDzúÉú ÉÏת·¢¹âµÄ»ù´¡¡£ÉÏת·¢¹âµÄ²úÉúÊÇÒ»¸öÉæ¼°¶à¸ö¹â×Ó(ÖÁÉÙÁ½¸ö)µÄ¹âѧ¹ý³Ì¡£ÔÚÕâ¸ö ¹ý³ÌÖУ¬ÉÏת·¢¹â²ÄÁÏÄÚµÄÎüÊÕ×Ó(ÈçYb3+)ÖÁÉÙÒªÎüÊÕÁ½¸öµÍÄÜÁ¿¹â×Ó(ºìÍâ¹âÇø£¬Èç 970nm)£¬¶øºó¾¹ýһϵÁÐÄÚ²¿ÄÜÁ¿×ª»»£¬ÒÔ·Ç·øÉäµÄÐÎʽ(Al ¡ª A2£¬A2 ¡ª A3)½«ÕâÁ½¸ö¹â×Ó µÄÄÜÁ¿Á¬Ðø´«µÝ¸ø·¢Éä×Ó(ÈçEr3+)£¬ÒÔʹÆä´¦ÓÚ¼¤·¢Ì¬(A3)¡£ºóÕß½Ó×Å·¢ÉúÒ»¸ö·µ»Ø»ù ̬Äܼ¶µÄԾǨ£¬ÊÍ·ÅÒ»¸ö¸ßÄܹâ×Ó(¿É¼û¹âÇø£¬Èç525nm»ò540nm)Íê³ÉÄÜÁ¿ÉÏת¡£Á½¸ö¹â×Ó¼¤·¢UCP²úÉúÉÏת·¢¹âµÄ¹ý³Ì(¼ûͼ)²»Í¬µÄÎüÊÕ×Ó¡¢·¢Éä×Ó¡¢Ö÷»ùÖʽáºÏ¿ÉʹÉÏת·¢¹â¿ÅÁ£(up-converting particle UCP)¾ßÓв»Í¬µÄ¹âѧÐÔÖÊ¡£Èç(1)Ö÷»ùÖÊÏàͬµÄÇé¿öÏ£¬Ò»ÏµÁÐUCP²ÉÓÃÏàͬµÄÎüÊÕ×Ó£¬ ²»Í¬µÄ·¢Éä×Ó£¬ÔòËü¿ÉÓÉÏàͬ²¨³¤µÄºìÍâ¹â¼¤·¢£¬²úÉú²»Í¬²¨³¤µÄ·¢Éä¹â(Èç980nmºìÍ⠹⼤·¢ÎüÊÕ×Ó_Yb3+_·¢Éä×Ó-Er3+¡¢ÎüÊÕ×Ó_Yb3+_·¢Éä×Ó_Tm3+£¬·Ö±ð·¢Éä550nmÂÌÉ« ¿É¼û¹â¡¢475nmÀ¶É«¿É¼û¹â)£»²ÉÓò»Í¬µÄÎüÊÕ×Ó£¬ÏàͬµÄ·¢Éä×Ó£¬ÔòËä¾Óɲ»Í¬µÄ¼¤·¢¹â£¬ µ«È´¿É²úÉúÏàͬµÄ·¢Éä¹â¡£(2)Ö÷»ùÖʲ»Í¬µÄÇé¿öÏ£¬UCP¹âÆ×ÌØÕ÷Ò²½«¸Ä±ä(ÈçÎüÊÕ ×Ó-Yb3+_·¢Éä×Ó-Er3+£¬ÔÚÖ÷»ùÖÊYF3¡¢GdF3ÖУ¬·Ö±ð·¢ÉäºìÉ«ºÍÂÌÉ«µÄ¿É¼û¹â)¡£×é³ÉµÄ ¶àÑùÐÔ¾ö¶¨ÁË UCP¹âÆ×(¼¤·¢¹âÆ×¡¢·¢Éä¹âÆ×)µÄ¶àÑùÐÔ£¬Õâ³ÉΪÆäʹÓÃÖÐÁé»îÐԵĻù´¡¡£ÉÏת·¢¹â¿ÅÁ£UCPËù¾ßÓеÄÕâÖÖ¶ÀÌØ¹âÑ§ÌØÐÔ£¬Ê¹Æä×÷ΪÐÂÐͱê¼ÇÎïÔÚÉúÎï¼ì²â ÁìÓò½«·¢»Ó¾Þ´óµÄDZÄÜ(1)¸ß¶ÈµÄÁéÃôÐÔ¶ÀÓеÄÉÏת·¢¹âÏÖÏóÈ·±£ÁË UCPÔÚ¼ì²âµÄ¹ý³ÌÖоø²»´æÔÚÀ´ ×ÔÓÚÍâ½çµÄ±³¾°¸ÉÈÅ£»
3
(2)¸ß¶ÈµÄÎȶ¨ÐÔUCPµÄ·¢¹âÏÖÏóÊDzúÉúÓڽṹÄÚ²¿µÄ´¿´âÎïÀí¹ý³Ì£¬Òò¶øÍêÈ« ±ÜÃâÁËÀ´×Ô¼ì²âÑùÆ·¸¯Ê´ÒÔ¼°×ÔÉíË¥±äµ¼Öµķ¢¹â´ãÃð£»(3)¸ß¶ÈµÄ¼òÒ×ÐÔÀûÓÃUCP¿É¶ÔȫѪ¡¢ÄòÒº¡¢ÍÙÒº¡¢×éÖ¯·ÖÃÚÎïµÈ½øÐÐÖ±½Ó¼ì²â£¬ ¶øÎÞÐëÑùÆ·Ô¤´¦Àí£»(4)¸ß¶ÈµÄÁé»îÐÔUCP¾ßÓеĿÉ×ÔÓÉ×éºÏµÄ¶àÑù»¯ÌØÕ÷¹âÆ×(ÎüÊÕ¹âÆ×ºÍ·¢Éä¹â Æ×)£¬Ê¹ÆäÊÊÓÃÓÚ¶àÖØ·ÖÎö£»(5)¸ß¶ÈµÄ°²È«ÐÔÎÞ»ú¶èÐÔ¡¢ºìÍâ¹â¼¤·¢¡¢¿É¼û¹â·¢ÉäʹµÃ»ùÓÚUCPµÄ¼ì²â¶ÔÓÚ ¼ì²âÕß¡¢±»¼ì²âÆ·¡¢»·¾³¾ùÎÞÈκÎΣº¦¡£ÕýÊÇÉÏÊöÌØµãʹµÃUCP×÷ΪÉúÎï±ê¼ÇÎïÓÐ׿«Îª¹ã·ºµÄÓ¦ÓÃǰ¾°£¬ÔÚҽѧÕï¶ÏÁì ÓòÌØ±ðÊÇ´²ÅÔ¿ìËÙ¼ì²â(Point Of Care Testing, P0CT)ÁìÓòʹÓá£Òò¶øÔÚÒÔ¿¹Ô¿¹ÌåΪ ´ú±íµÄUCP±ê¼Ç¼¼Êõƽ̨µÄ»ù´¡ÉÏ£¬½áºÏÃâÒß²ãÎö¿ìËÙ¼ì²â¼¼Êõ£¬ÔÙÀûÓÃ΢ÐÍ»¯µÄ¹âµç×Ó ²ÄÁÏ¿ÉÒÔ¿ª·¢Ò»ÖÖÁéÃô¡¢¿ìËÙ¡¢¶¨Á¿×¼È·¡¢²Ù¿Ø¼òÒ×µÄÃâÒßÕï¶Ï·ÖÎöÒÇ´²ÅÔ¿ìËÙ¼ì²â(Point Of Care Testing,P0CT)ÊǼì²â¼¼Êõ·¢Õ¹µÄ´óÊÆËùÇ÷¡£POCT µÄÏÔÖøÌØµãÊÇ¿ìËÙ(15·ÖÖÓÄÚÒªÇó»ñµÃÊý¾Ý)¡¢±ãЯ¡¢²Ù×÷¼òÒ׵õ½Ò½Ñ§Õï¶Ï½á¹û¡£ÔÚ´óÐÍ Ò½ÁÆÖÐÐÄ»òʵÑéÊÒʹÓÃÍ⣬»¹Äܹ»×ß³öÒ½Ôº£¬×ß½øÉçÇø£¬ÃæÏò»ù²ã¡£Ì¥¶ùÏËάÁ¬½Óµ°°×(fetal Fibroneetin, fFN)ÊÇÒ»ÖÖÌǵ°°×£¬·Ö×ÓÁ¿Ô¼500KD£¬ÓÐ 20ÖÖ²»Í¬µÄ·Ö×ÓÐÎʽ¡£fFN²úÉúÓÚÈÞëĤ×ÌÑøÏ¸°û£¬Ö÷Òª·Ö²¼ÔÚÑòË®¡¢Ì¥ÅÌ×éÖ¯¼°ÈÞëÍÉĤ ½»½çÃæ£¬ÔÚÌ¥ÅÌÓë×Ó¹¬ÍÉĤµÄÏ໥ճ¸½ºÍ±£»¤·½ÃæÆð×ÅÖØÒª×÷ÓᣴóÁ¿ÎÄÏ×±¨µÀ£¬ÔÚÔÐÔç ÆÚ£¬Ëæ×ÅÔÐÄÒÖÖÖ²ºÍ¸½×ÅÓÚ×Ó¹¬ÄÚĤ£¬fFN¿É³öÏÖÓÚ¹¬¾±·ÖÃÚÎïÖУ¬µ«ÔÐ20ÖÜÒÔºó£¬ÈÞëĤ ÓëÍÉĤµÄÈÚºÏ×èÖ¹ÁË fFNµÄÊÍ·Å£¬ËùÒÔÕý³£µÄÔи¾ÔÚ22-35ÔÐÖÜÆÚ¼äfFNµÄº¬Á¿¼«µÍ¡£Ö» Óе±ÈÞëĤÓëÍÉĤ·ÖÀë¡¢ÈÞëĤÓëÍÉĤ½çÃæµÄϸ°ûÍâ»ùÖÊÔâµ½»úеËðÉË»òµ°°×Ë®½âøµÄ½µ ½âʱ£¬fFN²Å¿É¼ûÓÚ¹¬¾±ÒõµÀ·ÖÃÚÎïÖС£Òò´Ë£¬Õý³£ÈÑÉïÖС¢ÍíÆÚÑòË®ºÍ¹¬¾±ÒõµÀ·ÖÃÚÎïÖÐ ½öº¬ÉÙÁ¿µÄfFN £»µ±Ôç²úÓй¬Ëõʱ£¬ÈÞëĤ_ÍÉĤ½çÃæ¶ÏÁÑ£¬fFNÉøÈëÑòË®ºÍ¹¬¾±ÖУ¬¹¬¾±Òõ µÀ·ÖÃÚÎïÖлá³öÏÖ¹ýÁ¿µÄfFN¡£¹¬¾±¡¢ÒõµÀÄÚ·ÖÃÚÎïfFNÑôÐÔÌáʾ̥ÅÌÓë×Ó¹¬ÍÉĤµÄ𤸽ÊÜ µ½ÆÆ»µ£¬Ô¤Ê¾×Ó¹¬Ï¶ÎÍÉĤÓë̥Ĥ·ÖÀ룬fFN¾¹¬¾±Â©ÈëÒõµÀÄÚ£¬²¢±»ÈÏΪÊÇ·Ç×ãÔÂÈÑÉïÁÙ ²ú·¢¶¯µÄÒ»Ïî¸ßΣָ±ê¡£Òò´Ë£¬ÔÚÔÐ22-35ÖÜÖ®¼ä£¬¹¬¾±ÒõµÀ·ÖÃÚÎïÖÐfFNµÄˮƽÓëÊÇ·ñ·¢ ÉúÔç²úÓкܺõÄÏà¹ØÐÔ£¬fFN¼ì²â¿É×÷ΪԤ²âÔç²úµÄÒ»¸öÖØÒª¿Í¹ÛÖ¸±ê¡£Ì¥¶ùÏËάÁ¬½Óµ°°×(fFN)¼ì²âÊÇÃÀ¹úFDAÅú×¼£¬ÓÃÓÚÓÐÔç²úÖ¢×´µÄÔи¾ºÍÓиßΣ ÒòËØÔи¾µÄÔç²ú·çÏÕÐÔÆÀ¹À£¬ÓÃÓÚ22-30ÔÐÖÜÎÞÖ¢×´Ôи¾µÄ³£¹æÉ¸²éºÍ24-35ÔÐÖÜÓÐÔç²ú Ö¢×´Ôи¾¼ì²é¡£fFN¼ì²âÊÇÃÀ¹ú¸¾²ú¿ÆÒ½Ê¦Ð»á(ACOG)ÍÆ¼öµÄ³£¹æÓÃÓÚÔç²úÕï¶ÏµÄÏîÄ¿¡£Ó봫ͳ·½·¨Ïà±È£¬ÔÚÔÐ32ÖÜÒÔǰ£¬Ì¥¶ùÏËάÁ¬½Óµ°°×(ffn)¼ì²âÊǿɿ¿µÄ£¬Äܹ»¶À Á¢Ô¤²âÔç²úÖ¸±ê¡£¶ÔÓÚÔÐ22-35ÖܵÄÔи¾£¬ffn¼ì²â¿ÉÒÔ°ïÖú¾ö¶¨Ôи¾ÊÇ·ñÐèÒª½øÐÐÒ©Îï ÖÎÁÆ¡¢ÎÔ´²ÐÝÏ¢£¬ÊÇ·ñ¿ÉÒÔ¼ÌÐø¹¤×÷¡£ÔÚÒ»¸ö¶Ô2929ÃûÎÞÖ¢×´Ôи¾Ñо¿ÖУ¬ffn¼ì²â»ù±¾ÉÏ ¿ÉÒÔÔ¤²âÈý·ÖÖ®¶þµÄ¡¢·¢ÉúÔÚÔÐ28ÖÜǰµÄ×Ô·¢ÐÔÔç²ú¡£¶ÔÓÚ´æÔÚÔç²úÖ¢×´ÇÒffn¼ì²â½á¹û ÊÇÒõÐÔµÄÔи¾£¬ÔÚ½ÓÏÂÀ´µÄ7ÌìÄÚ£¬99. 5%µÄÔи¾²»»á·¢ÉúÔç²ú¡£ÎÒ¹ú´óÔ¼1ÃëÖӾͻáÓÐÒ»¸öÔç²ú¶ù³öÉú£»Ôç²úÊÇÐÂÉú¶ùËÀÍö¼°Ö²еÄÊ×ÒªÔÒò£¬ Ôç²ú¶ù»á±íÏÖΪÌýÁ¦É¥Ê§¡¢ÖÇÁ¦·¢Óý³Ù»º¡¢ÄÔ̱¡¢Éú³¤»ºÂýºÍÆäËüһЩ½¡¿µÎÊÌâ¡£ÈçºÎÔ¤²â ºÍÔçÆÚÕï¶ÏÔç²ú£¬´Ó¶ø»ý¼«´¦Àí£¬¼õÉÙÔç²ú¼°ÏàÓ¦²¢·¢Ö¢µÄ·¢Éú£¬ÊDzúǰ±£½¡µÄÖØÒªÈÎÎñÖ®
4
ÒÔÁÙ½çÖµ50ng/mlΪÅжϱê×¼£¬ÔËÓÃfFN¹ÜÀí´æÔÚÔç²ú·ÖÃä·çÏյϼÕߣ¬¼õÉÙµÄÔç ²úסԺµÄÈËÊý(50%ÒÔÉÏ)¡£ÏÖÓÐÌ¥¶ùÏËάÁ¬½Óµ°°×fFNÊÔ¼ÁΪ½ºÌå½ð·½·¨ÖƱ¸£¬½ºÌå½ðÐγɺìÉ«¿ÅÁ££¬¿¿Èâ ÑÛÅжÏÁÙ½çÖµ¶øÅж¨¼²²¡Çé¿ö£¬ÓÉÓÚÈâÑÛÅжϴøÀ´ºÜ´óÖ÷¹ÛÐÔ£¬µ¼ÖÂÁÙ´²²âÊÔÈÝÒ×µ¼ÖÂÒ½ »¼¾À·×¡£Òò´Ë£¬Ó¦ÓÃÉÏת·¢¹âÃâÒß·ÖÎö¼¼Êõ¿ª·¢Ì¥¶ùÏËάÁ¬½Óµ°°×fFN¿ìËÙ¼ì²âÊÔ¼ÁÓ¦Óà ÓÚÁÙ´²POCTÁìÓò¾ßÓÐÖØÒªÁÙ´²Ó¦ÓüÛÖµ¡£
·¢Ã÷ÄÚÈÝ
ΪÁ˿˷þÉÏÊöÏÖÓм¼ÊõÖеIJ»×㣬±¾·¢Ã÷ÌṩһÖÖ»ùÓÚÉÏת·¢¹â·¨µÄ²â¶¨Ì¥¶ùÏË Î¬Á¬½Óµ°°×fFNµÄÃâÒß²ãÎö¶¨Á¿ÊÔÖ½Ìõ£¬¾ßÓÐ׼ȷ¡¢¿ìËÙµÄÌØµã¡£±¾·¢Ã÷µÄÊÔÖ½ÌõÊǼì²âÔÀíÊÇͨ¹ýһϵÁбíÃæÐÞÊÎÓë»î»¯£¬ÉÏת»»·¢¹â²ÄÁÏ UCP (Up-Converting Phosphor, UCP)¿ÅÁ£¿ÉÓëÉúÎï»îÐÔ·Ö×ÓÏà½áºÏ£¬ÀûÓÃUPTÉúÎï´«¸ÐÆ÷£¬ ¶ÔÔÚ²ãÎö¹ý³ÌÖÐͨ¹ýÌØÒìÃâÒß·´Ó¦½áºÏÓÚÌØ¶¨ÇøÓò(¼ì²â´øÓëÖʿشø)µÄUCP¿ÅÁ£½øÐÐɨ Ãè·ÖÎö£¬´Ó¶øÀûÓÃÓÉUPT¿ìËÙ¶¨Á¿¼ìÑéϵͳʵÏÖ¾«È·¶¨Á¿»ò¶¨ÐÔ¡£¾ßÌ嵨£¬±¾·¢Ã÷ÌṩÁËÒ»ÖÖ»ùÓÚÉÏת»»·¢¹â¼¼ÊõµÄÃâÒß²ãÎöÊÔÖ½Ìõ£¬ÆäÌØÕ÷ÔÚÓÚ º¬ÓнáºÏÁËÌ¥¶ùÏËάÁ¬½Óµ°°×fFN¿¹ÌåµÄÉÏת»»·¢¹â²ÄÁÏ(UCP)¿ÅÁ£¡£ÔÚÒ»¸öÓÅÑ¡µÄʵʩ·½°¸ÖУ¬ËùÊöÃâÒß²ãÎöÊÔÖ½ÌõµÄ·ÖÎöĤΪÏõËáÏËÎ¬ËØÄ¤¡£ÔÚÁíÒ»¸öÓÅÑ¡µÄʵʩ·½°¸ÖУ¬ËùÊöÊÔÖ½Ìõ°üÀ¨Ò»Íâ¿Ç£¬ËùÊöÍâ¿ÇÉϰüÀ¨¼ÓÑù¿×¡¢½á ¹ûÅжÁ´°¿ÚºÍÖÕµãָʾ´°¿Ú¡£ÔÚÁíÒ»¸öÓÅÑ¡µÄʵʩ·½°¸ÖУ¬Í¨¹ýËùÊö¼ÓÑù¿×£¬½«ÉúÎïÑùÆ·Ìí¼Óµ½ÑùÆ·µæÉÏ£»½á¹û ÅжÁ´°¿Ú¶ÔÓ¦ÓÚ·ÖÎöĤÉϵļì²â´øºÍÖʿشø£»ÖÕµãָʾ´°¿Ú¶ÔÓ¦ÓÚÎüË®µæÉϵÄÖÕµãָʾ
ÊЦϱ¾·¢Ã÷»¹ÌṩÁËÒ»ÖÖÖÆ±¸ÉÏÊöÃâÒß²ãÎöÊÔÖ½ÌõµÄ·½·¨£¬ÆäÌØÕ÷ÔÚÉÏת·¢¹â¿ÅÁ£±í Ãæ½áºÏÁËÌ¥¶ùÏËάÁ¬½Óµ°°×fFN¿¹Ìå¡£±¾·¢Ã÷»¹ÌṩÁËÒ»ÖÖ»ùÓÚÉÏת»»·¢¹â¼¼ÊõµÄÃâÒß²ãÎö¿ìËÙÊÔ¼ÁºÐ£¬°üÀ¨±¾·¢Ã÷µÄ ÉÏÊöÃâÒß²ãÎöÊÔÖ½Ìõ¡£±¾·¢Ã÷¿Ë·þÁËÒÔÍù½ºÌå½ð·½·¨ÖƱ¸µÄÌ¥¶ùÏËάÁ¬½Óµ°°×ÊÔÖ½Ìõ£¬ÒÀ¿¿ÈâÑÛÅж϶ø µ¼ÖÂÖ÷¹ÛÐÔÇ¿µÄȱµØ£¬¿É¶ÔÑù±¾¼ì²â½øÐÐ׼ȷ¶¨Á¿¡£Ê¹µÃÌ¥¶ùÏËάÁ¬½Óµ°°×fFNÉÏת·¢¹â ·¨ÃâÒß²ãÎöÊÔÖ½Ìõ¿ÉÒÔÓ¦ÓÃÓÚÁÙ´²¡£
ͼ1ΪÁ½¸ö¹â×Ó¼¤·¢UCP²úÉúÉÏת·¢¹âµÄ¹ý³Ì¡£Í¼2Ϊ¸½Í¼Îª±¾·¢Ã÷Ì¥¶ùÏËάÁ¬½Óµ°°×ÉÏת·¢¹âÃâÒß¶¨Á¿¼ì²âÃâÒß²ãÎöÊÔÖ½Ìõ ÃâÒß²ãÎöÊÔÖ½ÌõµÄÆÊÃæ½á¹¹Ê¾Òâͼ¡£ÆäÖÐ1ΪÑùÆ·µæ¡¢2Ϊ½áºÏµæ¡¢3Ϊ·ÖÎöĤ¡¢4ΪÎüË®µæ¡¢ 5ΪճÐԵͳġ¢6Ϊ̥¶ùÏËάÁ¬½Óµ°°×¿¹Ìå-UCP½áºÏÎï¡¢7Ϊ¼ì²â´øTÏß¡¢8ΪÖʿشøCÏß¡£
¾ßÌåʵʩÀý·½Ê½ÏÂÃæÓÃʵʩÀý½øÒ»²½ËµÃ÷±¾·¢Ã÷¡£Ó¦¸ÃÀí½âµÄÊÇ£¬±¾·¢Ã÷µÄʵʩÀýÊÇÓÃÓÚ˵Ã÷±¾·¢Ã÷¶ø²»ÊǶԱ¾·¢Ã÷µÄÏÞÖÆ¡£¸ù¾Ý±¾·¢Ã÷µÄʵÖʶԱ¾·¢Ã÷½øÐеľßÌå¸Ä½ø¶¼ÊôÓÚ±¾·¢Ã÷Òª Çó±£»¤µÄ·¶Î§¡£ÊµÊ©Àý1 Ì¥¶ùÏËάÁ¬½Óµ°°×fFNÉÏת·¢¹âÊÔ¼ÁºÐÉú²úµÄ¹¤ÒÕÈçÏÂ(1)°ü±»½«fFNµ¥¿¹(¹ºÂò×ÔÃÀ¹úÎ÷¸ñÂ깫˾£¬SIGMA)Ï¡Ê͵½2mg/ml£¬×÷ΪTÏß °ü±»Òº£¬½«Ñò¿¹ÊóIgG(¹ºÂò×Ô±±¾©Ë÷À³±¦ÉúÎï¿Æ¼¼ÓÐÏÞ¹«Ë¾)Ï¡Ê͵½2mg/ml£¬×÷ΪCÏß°ü ±»Òº¡£Í¨¹ýÅçĤ»ú£¬½«TÏß°ü±»ÒººÍCÏß°ü±»Òº°ü±»µ½ÏõËáÏËÎ¬ËØÄ¤ÉÏ¡£ÁÀ¸É£¬¼´»ñµÃµ¥¿Ë ¡¿¹Ìå°ü±»Ä¤Ìõ¡£(2) UCP±ê¼Çµ¥¿¹±¾ÊÔ¼ÁºÐÖеÄUCP±ê¼Çµ¥¿Ë¡¿¹ÌåÊÇÓÃÒÔϲ½Öè»ñµÃ£¬²½ÖèÈç ÏÂa)³ÆÈ¡IOmg UCP¿ÅÁ£ÖÃÓÚ×¶ÐÎÆ¿ÖУ»b)¼ÓÈë IOml pH = 7. 2 0. 20M PB £»c)UCP¿ÅÁ£Ðü×ÇÒºÖмÓÈë0. 5mgÌ¥¶ùÏËάÁ¬½Óµ°°×fFN¿¹Ì壬ÔÙ¼ÓÈëÎÞË®Îì¶þÈ©ÖÁ ÖÕŨ¶È0.1%£¬½Á°è¹ýÒ¹£»d) 12000rpm, 4¡ãC£¬ÀëÐÄ 15min£¬ÆúÉÏÇ壻e)UCP³ÁµíÎïÖмÓÈëIOml pH = 7. 20. 20M PB,´µ´ò»ì„ò£»f) 12000rpm£¬4¡ãC£¬ÀëÐÄ 15min£¬ÆúÉÏÇ壻£»g) UCP³ÁµíÎïÊÕ¼¯´ýÓã»(3)¶³¸É½áºÏµæµÄÖÆ±¸a)½«50ml UCP±ê¼ÇÎïÐü×ÇÒº£¬12000rpm, 4¡ãC£¬ÀëÐÄ30min£¬ÆúÉÏÇ壻b)¼ÓÈë 45ml µÄ¶³¸ÉÒº(pH = 7. 20. 20M PB£¬º¬ 2% BSA£¬3%ÕáÌÇ)£»d)½«UCP±ê¼ÇÎïÐü×ÇÒº°´5cm2/ml¼ÓÓÚ²£Á§ÏËάÉÏ£»e)Õæ¿Õ¶³¸ÉIlh;(4)²Ã¼ô½áºÏµæ£»½«¶³¸ÉµÄ½áºÏµæ²Ã¼ô³ÉIcm¿íµÄ³¤Ìõ¡£(5)×é×°ÊÔÖ½Ìõ£»ÒÀ´Î½«ÏõËáÏËÎ¬ËØÄ¤¡¢Îüˮֽ¡¢½áºÏµæ¡¢ÑùÆ·µæÌùµ½µ×°åÉÏ£¬ÇÐ³É 4. Omm¿íµÄÖ½Ìõ¡£(6)×°ËÜÁÏ¿¨£»½«4. Omm¿íµÄÊÔÖ½Ìõ×°µ½ËÜÁÏ¿¨µ×¿ÇÖУ¬¸ÇÉÏËÜÁÏ¿¨ÉϿǣ¬Ñ¹½ô¡£(7)Ñù±¾Ï¡ÊÍÒºÅäÖÆ£»Ñù±¾Ï¡ÊÍÒº³É·ÖΪpH = 7. 2µÄ0. 20M PB, 1% Tween20¡£ÊµÊ©Àý2.Ì¥¶ùÏËάÁ¬½Óµ°°×fFNÉÏת·¢¹â¶¨Á¿ÊÔ¼ÁºÐµÄ×é³É³É·Ý1¡¢Ffn-UPT¿ìËÙ¼ì²âÊÔÖ½Ìõ(40ÈË·Ý)2¡¢Ñù±¾Ï¡ÊÍÒº(1Æ¿£¬45ml)3¡¢ÑùÆ·¹Ü(40¸ö)4¡¢Ê¹ÓÃ˵Ã÷Êé(1·Ý)ʵʩÀý3 Ì¥¶ùÏËάÁ¬½Óµ°°×fFN-UPTÃâÒß²ãÎöÊÔÖ½ÌõµÄÔÀí¸ÃÊÔÖ½ÌõµÄÔÀífFN_UPT¿ìËÙ¼ì²âÊÔÖ½Ìõ²ÉÓÃË«¿¹Ìå¼ÐÐÄÃâÒß²ãÎö·½·¨¶¨Á¿¼ì ²âÑùÆ·ÖÐÌ¥¶ùÏËάÁ¬½Óµ°°×fFN¡£·ÖÎöĤÉϲâÊÔÇø¢ÅÔ¤°ü±»¿¹fFNµ¥¿¹£¬ÖÊ¿ØÇø(C)Ô¤°ü ±»Ñò¿¹ÊóIgG£¬½áºÏµæÉÏÓÐUCP¿ÅÁ£±ê¼ÇµÄÁíÒ»Ö꿹fFNµ¥¿¹¡£·´Ó¦Ê±ÑùÆ·ÖÐfFNµ°°×ÓëÁ½ Ö꿹Ìå·´Ó¦½áºÏ£¬ÔÚTÇøÐγɿ¹fFNµ°°×¿¹Ìå-fFNµ°°×¿¹Ô-UCP±ê¼ÇµÄ¿¹fFNµ°°×¿¹Ìå ¸´ºÏÎUCP¿ÅÁ£ÔÚºìÍâ¹â¼¤·¢Ï·¢Éä¿É¼û¹â£¬·¢Éä¹âµÄÇ¿¶ÈÓëÑùÆ·ÖÐfFNµ°°×µÄŨ¶È³ÉÕý ±È¡£ÎÞÂÛÑùÆ·ÖÐÊÇ·ñ´æÔÚfFNµ°°×£¬ÔÚCÇø¶¼»áÐγÉÑò¿¹Êó-UCP±ê¼ÇµÄ¿¹fFNµ°°×¿¹Ì帴
6ºÏÎʵʩÀý4 ±¾·¢Ã÷µÄfFN-UPTÊÔ¼ÁºÐµÄÖÊÁ¿¼ì²â²ÉÓñ¾·¢Ã÷ÌṩµÄ¼ì²âfFN-UPTµÄÉÏת·¢¹â·¨¼ì²âÊÔ¼ÁºÐ½øÐÐÌ¥¶ùÏËάÁ¬½Óµ° °×fFNº¬Á¿¼ì²âµÄ²½ÖèΪa.ÔÚ²âÊÔǰÏÈÍêÕûÔĶÁʹÓÃ˵Ã÷Ê飬b.½«´ý²âÑù±¾´Ó´¢´æ»·¾³ÖÐÈ¡³ö£¬±àºÅ²¢ÇÒÆ½ºâÖÁÊÒÎÂ(20¡ãC -30¡ãC )¡£c.ÒѾ²ÁÊÃÁ˹¬¾±·ÖÃÚÎïµÄ²ÁÊÃ×Ó²åÈëÊÔ¹ÜÖУ¬µÎÈëÏ¡ÊÍÒº0. 5ml£¬»ì„ò¡£d.½«ÊÔÖ½ÌõÖÃÓڸɾ»Æ½ÕûµÄÆ½ÃæÉÏ£¬È¡40 ¦Ì 1Ñù±¾¼ÓÖÁUPTÃâÒß²ãÎöÊÔÖ½µÄ¼ÓÑù ¿×£¬ÔÙ¼ÓÈë100 ¦Ì 1Ï¡ÊÍÒº£¬Í¬Ê±¿ªÊ¼¼ÆÊ±¡£d.·ÅÖÃ15minºó£¬ÀûÓÃUPTÉúÎï´«¸ÐÆ÷¶ÔÊÔÖ½Ìõ½øÐÐɨÃè·ÖÎö¡£e. UPTÉúÎï´«¸ÐÆ÷ÏÔʾ²âÁ¿½á¹û£¬YֵΪ̥¶ùÏËάÁ¬½Óµ°°×fFNµÄŨ¶È£¬ÏµÍ³Ä¬ÈÏ µ¥Î»Îªng/ml¡£¼ì²âÖ¸±ê1)׼ȷÐÔ²ÉÓÃÊÔ¼ÁºÐУ׼ƷÓëÏàӦŨ¶ÈµÄУ׼Ʒ(À´Ô´ÓÚÃÀ¹úÎ÷¸ñÂ깫˾) ͬʱ½øÐзÖÎö²â¶¨£¬ÓÃË«¶ÔÊý(»òÆäËüÊʵ±µÄ)ÊýѧģÐÍÄâºÏ£¬ÒªÇóÁ½Ìõ¼ÁÁ¿-·´Ó¦ÇúÏß ²»ÏÔÖøÆ«ÀëÆ½ÐÐ(t¼ìÑé)£¬ÒÔ½ø¿Ú±ê׼ƷΪ¶ÔÕÕ£¬ÊÔ¼ÁºÐУ׼ƷµÄ²â¶¨Å¨¶ÈÓëÀíÂÛŨ¶ÈµÄ ±ÈÖµ¼´ÎªÊÔ¼ÁºÐУ׼ƷµÄЧ¼Û¡£²â¶¨½á¹ûÓ¦·ûºÏÒÔϹ涨£¬¼´ÊÔ¼ÁºÐУ׼ƷµÄЧ¼ÛÓ¦ÔÚ 0. 900 1. 100·¶Î§ÄÚ¡£2)¾«ÃܶÈËæ»ú³éÈ¡20ÈË·ÝÊÔÖ½Ìõ£¬ÓÃͬһ·ÝfFNÑôÐÔ±ê׼Ʒ(80ng/ml)°´ËµÃ÷ Êé²Ù×÷²½Öè½øÐÐÖØ¸´²â¶¨¡£¼ÆËãÿ´Î²â¶¨½á¹û£¬Çó³ö¾ùÖµ¡¢±ê׼ƫ²î(SD)ºÍ±äÒìϵÊýCV¡£ ÅúÄÚ±äÒìϵÊý(CV)Ó¦²»¸ßÓÚ15%¡£¾ßÌå¼ì²â·½·¨ÈçÏÂa.½«ÊÔÖ½Ìõ¡¢Ï¡ÊÍÒº¼°´ý²âÑù±¾Æ½ºâÖÁÊÒÎÂ(20 25¡ãC )¡£b.²ð¿ªÊÔÖ½ÌõµÄÂÁ²´ü°ü×°£¬½«ÊÔÖ½Ìõ·ÅÖÃÔÚÆ½ÕûµÄ±íÃæÉÏ¡£c.ÔÚÊÔÖ½ÌõÍâ¿ÇÉÏдÉÏ´ý²âÑù±¾µÄ±àºÅ¡£d.È¡40 ¦Ì 1Ñù±¾£¬¼ÓÈë¼ÓÑù¿×ÖС£e.È¡100 ¦Ì 1Ï¡ÊÍÒº£¬¼ÓÈë¼ÓÑù¿×ÖС£f.ÊÒηÅÖÃ15·ÖÖÓ¡£g.ÔÚÉÏת·¢¹âÃâÒß·ÖÎöÒÇÖÐÊäÈë¸ÃÅúÊÔÖ½ÌõµÄ²ÎÊý£¬½øÐвâÁ¿¡£h.Êý¾Ý´¦ÀíÓëfFN¶¨Á¿²â¶¨ÊÔ¼ÁºÐÅäÌ×µÄÉÏת·¢¹âÃâÒß·ÖÎöÒǾßÓмÆËãŨ¶È¹¦ ÄÜ¡£²âÁ¿Íê³ÉºóÒÇÆ÷×Ô¶¯½«T/CÖµ(TESTÏß/CONTROLÏßµÄŨ¶È±ÈÖµ)¾¹ý¼ÆËãµÃµ½µÄŨ ¶ÈÖµÏÔʾÔÚÆÁÄ»ÉÏ¡£3)¼ì²âÁéÃô¶È¸ù¾ÝfFN±ê׼ƷϡÊͲⶨ½á¹û£¬±¾ÊÔ¼ÁºÐµÄ¼ì²âÁéÃô¶ÈΪ 5-1000ng/mlo²â¶¨20¸öOng/mlµã£¬¼ÆËãÆ½¾ùÖµºÍ±ê×¼²î£¬ÒÔ(ƽ¾ùÖµ+2±¶±ê×¼²î)ÔÚ±ê×¼Çú ÏßÉ϶ÔÓ¦µÄŨ¶ÈΪÁéÃô¶È¡£±í3ÁéÃô¶È¼ì²âÊý¾Ý ±í4ÁéÃô¶È¼ì²â½á¹û ʵʩÀý5 ±¾·¢Ã÷fFN-UPTÊÔ¼ÁºÐºÍfFN½ºÌå½ðÊÔ¼ÁºÐµÄÐÔÄܶԱÈÈ¡±¾·¢Ã÷fFN-UPTÊÔ¼ÁºÐºÍÃÀ¹úHologic¹«Ë¾µÄfFN½ºÌå½ðÊÔ¼ÁºÐ½øÐÐÁË¶Ô±È¼ì ²âʵÑé¡£±í5ÔÚ²»Í¬±ê±¾Öмì³öÂÊ±È½Ï ½á¹û±íÃ÷£¬Õâ2ÖÖ·½·¨ÁéÃô¶È¹ØÏµÃ»ÓвîÒ죬¼´±¾·¢Ã÷µÄfFN-UPTÊÔ¼ÁºÐÓëÃÀ¹ú Hologic¹«Ë¾µÄfFN½ºÌå½ðÊÔ¼ÁºÐµÄÐÔÄÜÒ»Ö£¬Ã»ÓвîÒì¡£
ȨÀûÒªÇó
Ò»ÖÖ»ùÓÚÉÏת»»·¢¹â¼¼ÊõµÄÃâÒß²ãÎöÊÔÖ½Ìõ£¬ÆäÌØÕ÷ÔÚÓÚÆäÉÏת·¢¹âUCP¿ÅÁ£±ê¼ÇÁËÌ¥¶ùÏËάÁ¬½Óµ°°×fFN¿¹Ìå¡£
2.ȨÀûÒªÇó1ËùÊöµÄÃâÒß²ãÎöÊÔÖ½Ìõ£¬ÆäÌØÕ÷ÔÚÓÚ·ÖÎöĤΪÏõËáÏËÎ¬ËØÄ¤£¬·ÖÎöĤÉÏ °ü±»ÓÐÌ¥¶ùÏËάÁ¬½Óµ°°×fFN¿¹Ìå¡£
3.ȨÀûÒªÇó3ËùÊöµÄÃâÒß²ãÎöÊÔÖ½Ìõ£¬ÆäÖÐͨ¹ýËùÊö¼ÓÑù¿×£¬½«ÉúÎïÑùÆ·Ìí¼Óµ½ÑùÆ· µæÉÏ£»½á¹ûÅжÁ´°¿Ú¶ÔÓ¦ÓÚ·ÖÎöĤÉϵļì3´øºÍÖʿشø£»ÖÕµãָʾ´°¿Ú¶ÔÓ¦ÓÚÎüË®µæÉ쵀 ÖÕµãָʾ´ø¡£
4.ÈçȨÀûÒªÇó1ËùÊö¼ì²âÑùƷΪ¹¬¾±·ÖÃÚÎï¡£
5.ÈçȨÀûÒªÇó1ËùÊöµÄÉÏת·¢¹â·¨ÃâÒß²ãÎöÊÔÖ½Ìõ£¬ÆäÌØÕ÷ÔÚÆä¼ì²âÌ¥¶ùÏËάÁ¬½Óµ° °×fFNµÄÁÙ½çֵΪ50ng/ml¡£
È«ÎÄÕªÒª
±¾·¢Ã÷Éæ¼°ÁËÒ»ÖÖÃâÒß²ãÎöÊÔÖ½ÌõµÄ²âÊÔʹÓü°Ó¦ÓÃÕâÖÖ²âÊÔ·½·¨µÄÌ¥¶ùÏËάÁ¬½Óµ°°×fFN¿ìËÙ¶¨Á¿ÊÔ¼Á¡£¸Ã²ãÎöÊÔ¼Á²ÉÓÃÉÏת·¢¹â²ÄÁϼ´UCP×÷ΪÉúÎï±ê¼ÇÎï¡£±¾·¢Ã÷Éæ¼°ÁËÕâÖÖÉÏת·¢¹â·¨ÊÔ¼ÁµÄ²âÊÔʹÓ÷½·¨£¬Ó¦Óô˲âÊÔ·½·¨¿É¿ìËÙ¡¢¼ò±ã¡¢¶¨Á¿µÄ²â¶¨±»¼ì²âÎïµÄº¬Á¿£¬ÎªÔи¾Ôç²úµÄÔ¤·À¡¢Õï¶Ï¡¢ÖÎÁÆÌṩ֧³Ö¡£
Îĵµ±àºÅG01N33/532GK101930007SQ201010241049
¹«¿ªÈÕ2010Äê12ÔÂ29ÈÕ ÉêÇëÈÕÆÚ2010Äê7ÔÂ30ÈÕ ÓÅÏÈȨÈÕ2010Äê7ÔÂ30ÈÕ
·¢Ã÷ÕßÀ°Ø, ÁÖ³¤Çà ÉêÇëÈË:±±¾©ÈȾ°ÉúÎï¼¼ÊõÓÐÏÞ¹«Ë¾