ÉÏÖÜ£¬£¬£¬£¬£¬£¬£¬¡°Ô¬À´ÔÆÔÆ¡±×¨À¸¾ÍÒ©Î↑·¢Àú³ÌÖÐÔõÑù»º½â»òÏû³ý¶ÔLBA¶¨Á¿ÆÊÎöÒªÁì×ÌÈŵÄÕ½ÂÔÕö¿ªÁËÏêϸÏÈÈÝ(Ô¬À´ÔÆÔÆ£ü´ó·Ö×ÓÉúÎïÆÊÎö¸ÅÂÛ£¨Áù£©ÉÏ£ºLBA¶¨Á¿¿¹ÌåÒ©ÎïµÄÅä¾°×ÌÈż°ÆäÏû³ý)£¬£¬£¬£¬£¬£¬£¬±¾ÆÚ½«ÑÓÐøÉÏÆÚÄÚÈÝ£¬£¬£¬£¬£¬£¬£¬ÖØµã¹Ø×¢¿¹ÌåÉúÎïÒ©µÄ¶¨Á¿ÆÊÎö¡£¡£¡£¡£¡£¡£
¡°Ô¬À´ÔÆÔÆ¡±×¨À¸Ïµ¹ãÖÝ7790±Ø·¢¼¯ÍÅҽҩ΢ÐŹ«ÖںŴòÔìµÄ¿ÆÆÕѧÊõרÀ¸£¬£¬£¬£¬£¬£¬£¬ÄÚÈݾùΪ7790±Ø·¢¼¯ÍÅÒ½Ò©×Ó¹«Ë¾ÉîÛÚ²©Èð¸±×Ü˾ÀíÔ¬ÖDz©Ê¿Ô´´¡£¡£¡£¡£¡£¡£
LBA²âÊÔÒªÁì³£ÓÃÓÚ¶¨Á¿ÉúÎï»ùÖÊÖп¹ÌåÒ©ÎïµÄŨ¶È£¬£¬£¬£¬£¬£¬£¬Æ¾Ö¤²âÊÔÃûÌõIJî±ð£¬£¬£¬£¬£¬£¬£¬LBA¿ÉÒԲⶨÓÎÀëÒ©ÎïµÄŨ¶È»òÒ©Îï×ÜÁ¿¡£¡£¡£¡£¡£¡£ÓÎÀëÒ©ÎïÊÇÖ¸²»Óë°ÐµãÍŽáµÄÖÎÁÆÐÔ¿¹Ìå¡£¡£¡£¡£¡£¡£Ò©Îï×ÜÁ¿ÔòÖ¸ÓÎÀëµÄ¼ÓÉÏÍŽáÁ˰бêµÄÒ©Îï¡£¡£¡£¡£¡£¡£ÓÉÓÚPKÊý¾ÝÖÁ¹ØÖ÷Òª£¬£¬£¬£¬£¬£¬£¬Ïà¹Øî¿ÏµÖ¸ÄϺÍÐÐÒµ¹²Ê¶¶¼¶Ô¶¨Á¿ÒªÁìµÄÑéÖ¤Ìá³öÁËÏà¹Ø½¨Ò飬£¬£¬£¬£¬£¬£¬°üÀ¨Ó¦¶Ô×ÌÈŵÄһЩ·½Ãæ¡£¡£¡£¡£¡£¡£
ÓÎÀëµÄ¿¹ÌåÒ©ÎïµÄ²â¶¨Í¨³£Ê¹Óÿ¹Ô»òÖкÍÐÔ¿¹ÆæÒìÐÍ¿¹Ìå(anti-ID)×÷Ϊ²¶»ñ¿¹Ìå¡£¡£¡£¡£¡£¡£¼ì²â¿¹Ìå¿ÉÒÔÊÇÖкÍÐÔanti-ID¡¢·ÇÖкÍÐÔanti-ID¡¢¿¹ÈËIgG¡¢¿¹ÈËÌØ¶¨µÈÐÍ£¨specific isotype£©¿¹Ì壨È翹ÈËIgG2ÌØÒìÐÔ¿¹Ì壩»ò¿¹Ò©ÎÌåµÄ¿ò¼ÜÍ»±ä£¨anti-framework mutations£©µÄ¿¹Ìå¡£¡£¡£¡£¡£¡£¿£¿£¿£¿£¿£¿£¿¹ÌåÒ©Îï×ÜÁ¿¿É±»·ÇÖкÍÐÔanti-ID¡¢¿¹ÈËIgG¡¢¿¹ÈËÌØ¶¨µÈÐÍ£¨specific isotype£©¿¹Ìå»ò¿¹Ò©ÎÌåµÄ¿ò¼ÜÍ»±äµÄ¿¹Ìå²¶»ñºÍ¼ì²â¡£¡£¡£¡£¡£¡£¿ÉÊÇ£¬£¬£¬£¬£¬£¬£¬ºÜÉÙÄÜ»ñµÃ·ÇÖкÍÐÔanti-IDs£¬£¬£¬£¬£¬£¬£¬ÓÉÓÚÔÚ´ó´ó¶¼ÇéÐÎÏ£¬£¬£¬£¬£¬£¬£¬Éú²úanti-IDsʱ»á±¬·¢Ðí¶àÖкÍÐÔanti-IDs£¬£¬£¬£¬£¬£¬£¬µ«·ÇÖкÍÐÔanti-IDsµÄ±¬·¢Á¿È´ºÜÉÙ¡£¡£¡£¡£¡£¡£
ÓÎÀ뿹ÌåÒ©ÎïµÄ¶¨Á¿ÔÚÊÖÒÕÉÏÊǾßÓÐÌôÕ½ÐԵ쬣¬£¬£¬£¬£¬£¬ÌØÊâÊǵ±¿ÉÈÜÐ԰бêÔÚÑù±¾Öд¦ÓÚ¸ßˮƽʱ£¬£¬£¬£¬£¬£¬£¬Ðí¶à»ùÖÊÒòËØ¿ÉÒÔÏÔÖø¸Ä±ä¿ÉÈÜÐ԰бêµÄˮƽ»òÓ°ÏìÒ©ÎïÓë¿ÉÈÜÐ԰бêµÄÍŽᣬ£¬£¬£¬£¬£¬£¬´Ó¶øÒýÆðÓÎÀëÒ©ÎïŨ¶ÈµÄת±ä¡£¡£¡£¡£¡£¡£±ðµÄ£¬£¬£¬£¬£¬£¬£¬ÕâЩÒòËØÒ²ºÜÓпÉÄܶÔ֮ǰËùÌÖÂ۵ĿÉÈÜÐ԰б궨Á¿Æðµ½×ÌÈÅ¡£¡£¡£¡£¡£¡£
ÔÚ¶¨Á¿ÆÊÎö¿¹Ìå-Ò©ÎïżÁªÎï(ADCs)ʱ£¬£¬£¬£¬£¬£¬£¬Ñù±¾µÄÖÆ±¸¾ßÓÐÌØÊâÒâÒ壬£¬£¬£¬£¬£¬£¬ÓÉÓÚADCs¿ÉÒÔÔÚÊÕÂÞµÄÑù±¾ÖлòÌåÄÚ±¬·¢ÉúÎïת»¯£¬£¬£¬£¬£¬£¬£¬Ê¹±¾ÒÑÖØ´óµÄADCÉúÎïÆÊÎöÔ½·¢Öش󻯡£¡£¡£¡£¡£¡£
×ÝÈ»Êǵ¥¿Ë¡¿¹ÌåµÄ¶¨Á¿Ò²»áÊܵ½Ñù±¾ÖƱ¸ÒªÁìµÄÓ°Ïì¡£¡£¡£¡£¡£¡£ÀýÈ磬£¬£¬£¬£¬£¬£¬Ê¹ÓÃEDTA×÷Ϊ¿¹Äý¼Á»áòüºÏÑôÀë×Ó£¨ÈçCa2+ºÍMg2+£©£¬£¬£¬£¬£¬£¬£¬´Ó¶øÓ°ÏìÓÎÀ뿹ÌåÒ©ÎïŨ¶ÈµÄ׼ȷ²â¶¨£¬£¬£¬£¬£¬£¬£¬ÈôÊÇÕâЩÑôÀë×ÓÊÇÒ©ÎïÓë°Ð±êÍŽáËù±ØÐèµÄ¡£¡£¡£¡£¡£¡£
ÔÚÑù±¾ÍøÂçºÍÖÆ±¸Àú³ÌÖУ¬£¬£¬£¬£¬£¬£¬²»²ÇÏëµÄ³ÌÐò£¨ÈçÉÏ°ëÆªÌáµ½µÄÉúÎï±ê¼ÇÎﲿ·ÖËùÌÖÂ۵ģ©»á´Óϸ°ûÖÐÊÍ·Å¿ÉÈÜÐ԰б꣬£¬£¬£¬£¬£¬£¬µ¼ÖÂÑù±¾ÖабêµÄŨ¶ÈÈËΪµØÉý¸ß£¬£¬£¬£¬£¬£¬£¬´Ó¶øµÍ¹ÀÁËÓÎÀ뿹ÌåµÄŨ¶È¡£¡£¡£¡£¡£¡£
ΪÁËïÔÌÕâЩDZÔÚµÄ×ÌÈÅ£¬£¬£¬£¬£¬£¬£¬ÔÚ¶Ôÿ¸ö¿¹ÌåÒ©Îï¾ÙÐÐÆÊÎöʱ£¬£¬£¬£¬£¬£¬£¬¶¼Ó¦¸ÃÓÅ»¯Ñù±¾ÊÕÂÞ³ÌÐòºÍ¼ì²âÌõ¼þ¡£¡£¡£¡£¡£¡£ÕýÈçǰÎÄËùÌáµ½µÄ£¬£¬£¬£¬£¬£¬£¬ÖƱ¸ÑªÇåµÄÀú³Ì¿ÉÊÍ·ÅÖü±£´æÑªÐ¡°åÖеÄÂѰ×ÖÊ£¬£¬£¬£¬£¬£¬£¬¶øÊ¹ÓÃѪ½¬Ôò¿É×èÖ¹ËüµÄÊÍ·Å¡£¡£¡£¡£¡£¡£±ðµÄ£¬£¬£¬£¬£¬£¬£¬¿ÉÒÔʵÑéÑù±¾ÔöÎȵÄÌõ¼þ£¬£¬£¬£¬£¬£¬£¬ÈçµÍΣ¬£¬£¬£¬£¬£¬£¬¿ÉÒÔïÔÌÔÚÑù±¾ÍøÂçÀú³ÌÖÐÂѰ×ÖÊ´Óϸ°ûÖÐÊͷųöÀ´µÄÁ¿¡£¡£¡£¡£¡£¡£ÔÚ¼ì²âÊÔ¼Á±£´æµÄÇéÐÎÏÂÏȾÙÐÐÑù±¾Ëá½â´¦Öóͷ££¬£¬£¬£¬£¬£¬£¬ÔÙ¾ÙÐÐÖкʹ¦Öóͷ££¬£¬£¬£¬£¬£¬£¬»òÔÚ¼ì²âÀú³ÌÖмá³ÖÑù±¾µÄÈõËáÐÔ£¬£¬£¬£¬£¬£¬£¬¸ÃÒªÁìÒѱ»Ö¤Êµ¿ÉÒÔÓÐÓõØïÔÌÀ´×԰бêµÄ×ÌÈÅ¡£¡£¡£¡£¡£¡£
¹ØÓÚÓÎÀ뿹ÌåÒ©ÎïµÄÆÊÎö£¬£¬£¬£¬£¬£¬£¬Ó¦¸ÃÓÅ»¯¼ì²âÌõ¼þ£¬£¬£¬£¬£¬£¬£¬Èç·õÓýʱ¼ä¡¢²¶»ñÊÔ¼ÁµÄŨ¶ÈºÍ×îµÍÏ¡ÊÍÒªÇ󣬣¬£¬£¬£¬£¬£¬ÒÔ×î´óÏ޶ȵØïÔÌÒ©Îï´ÓËüµÄ°Ð±ê½âÀë¡£¡£¡£¡£¡£¡£Õâ¶ÔÓëÆä°Ð±êÇ׺ÍÁ¦½ÏµÍ¡¢ÔÚѪҺѻ·ÖпÉÈÜÐ԰бêŨ¶È½Ï¸ßµÄ¿¹ÌåÒ©Î£¬£¬£¬£¬£¬£¬ÓÈΪÖ÷Òª¡£¡£¡£¡£¡£¡£Òò´Ë£¬£¬£¬£¬£¬£¬£¬ÐèÒªÔÚÑо¿ÈËȺÖÐÆÀ¹ÀÏ¡ÊÍÏßÐԶȺÍÑù±¾ÎȹÌÐÔ£¬£¬£¬£¬£¬£¬£¬ÒÔ½«°Ð±êˮƽµÄת±ä¶ÔÓÎÀëÒ©ÎﶨÁ¿µÄ׼ȷÐÔÕâÒ»Ó°ÏìÄÉÈë˼Á¿¡£¡£¡£¡£¡£¡£
µ±Ê¹Óÿ¹Ô²¶»ñ´ý²âÎïʱ£¬£¬£¬£¬£¬£¬£¬¸ßŨ¶ÈµÄÍŽáÂѰ׻ò¿ÉÈÜÐÔÊÜÌ壨soluble receptor£©¿ÉÄܻᱥºÍ²¶»ñÊÔ¼Á£¬£¬£¬£¬£¬£¬£¬ÖÂʹÓÎÀëÒ©ÎïµÄŨ¶È±»µÍ¹À¡£¡£¡£¡£¡£¡£Ê¹ÓÃÖкÍÐÔanti-ID£¬£¬£¬£¬£¬£¬£¬¶ø²»ÊÇÒ©Îï°Ð±ê£¬£¬£¬£¬£¬£¬£¬×÷Ϊ²¶»ñÊÔ¼Á£¬£¬£¬£¬£¬£¬£¬Ôò¿ÉÒÔ×î´óÏ޶ȵÄïÔÌÕâ¸öÎÊÌâ¡£¡£¡£¡£¡£¡£
Ñù±¾ÖеÄADAÊÇ»ùÖÊ×ÌÈŵÄÒ»¸öȪԴ¡£¡£¡£¡£¡£¡£ADAÓë²¶»ñ¿¹Ì壨»òÔÚ¾ùÏà²âÊÔÒªÁìÖеļì²â¿¹Ì壩£¬£¬£¬£¬£¬£¬£¬ÍŽᵽ¿¹ÌåÒ©ÎïÉÏ£¬£¬£¬£¬£¬£¬£¬ÕâÒ»¾ºÕù»áµÍ¹À¿¹ÌåÒ©ÎïµÄŨ¶È£»£»£»£»£»£»·Ç¾ºÕùÐÔADA¿Éʹ¿¹ÌåÒ©Îï·Ö×Ó½»ÁªÐγɸÅÂÔÁ¿µÄ¸´ºÏÎ£¬£¬£¬£¬£¬£¬ÕâÒ²»áÓ°ÏìÒ©ÎïŨ¶È²â¶¨µÄ׼ȷÐÔ¡£¡£¡£¡£¡£¡£Í¨¹ý¶ÔPK¡¢PDºÍADAµÄЧ¹û¾ÙÐнÏÁ¿£¬£¬£¬£¬£¬£¬£¬¿ÉÒÔÑéÖ¤Ñо¿ÖÐÊÇ·ñ±£´æÕâÖÖ×ÌÈÅ£¬£¬£¬£¬£¬£¬£¬´Ó¶øÏìÓ¦µØÚ¹ÊÍÏà¹ØÊý¾Ý¡£¡£¡£¡£¡£¡£
ÓëÉúÎï±ê¼ÇÎï²â¶¨ÏàËÆ£¬£¬£¬£¬£¬£¬£¬»ùÖÊÖеÄheterophilic¿¹ÌåºÍÈË¿¹¶¯ÎÌåÊÇÃâÒß²âÊÔÖеij£¼û×ÌÈÅȪԴ£¬£¬£¬£¬£¬£¬£¬¿ÉÒÔÓÃǰÊöÏàͬµÄÒªÁìÀ´¼õÇá×ÌÈŵÄÓ°Ïì¡£¡£¡£¡£¡£¡£ÈôÊÇʹÓÿ¹ÈË¿¹Ìå×÷Ϊ²¶»ñ»ò¼ì²âÊÔ¼Á£¬£¬£¬£¬£¬£¬£¬ÈËÌå»ùÖÊÖеÄÈËÌåÃâÒßÇòÂѰ׿ɵ¼ÖÂÏÔÖøµÄÅä¾°Ðźţ¬£¬£¬£¬£¬£¬£¬¿ÉÒÔÑ¡ÔñʹÓÃIsotype-specific anti-human antibodyÌæ»»pan anti-human antibody£¬£¬£¬£¬£¬£¬£¬ÒÔïÔÌ×ÌÈÅ¡£¡£¡£¡£¡£¡£
ÉúÎïÒ©ºÍÍêÈ«µÄÈËÔ´¿¹ÌåÒ©¶¼ÓпÉÄܱ¬·¢ADA£¨Ò²³ÆÎª¿¹Ò©ÎÌ壩£¬£¬£¬£¬£¬£¬£¬»áµ¼ÖÂÒ©Îï̻¶Á¿µÄËðʧ¡¢Ò©Ð§ËðʧºÍÑÏÖØµÄ²»Á¼·´Ó¦¡£¡£¡£¡£¡£¡£ÃâÒßÔÐÔÆÀ¹ÀÊÇÁÙ´²Ñо¿ÖÐÇå¾²ÐÔÆÀ¹ÀµÄÖ÷Òª×é³É²¿·Ö£¬£¬£¬£¬£¬£¬£¬ADAͨ³£½ÓÄÉ·Ö¼¶ÒªÁì¾ÙÐмì²â£¨É¸²é£©¡¢È·ÈϺͱíÕ÷¡£¡£¡£¡£¡£¡£ADA²â¶¨Êǰ붨Á¿µÄ£¬£¬£¬£¬£¬£¬£¬ÓÉÓÚÕâЩ²âÊÔÒªÁìȱ·¦±ê×¼ÇúÏß¡£¡£¡£¡£¡£¡£ÑôÐԵĽç˵ÊÇÔÚ²âÊÔÇеãÒÔÉϵļì²âÐźţ¬£¬£¬£¬£¬£¬£¬ÓÉδ½ÓÊÜÒ©ÎïµÄÒõÐÔÑù±¾µÄͳ¼ÆÆÊÎöÈ·¶¨¡£¡£¡£¡£¡£¡£
Õë¶Ô¿¹ÌåÒ©ADAµÄ²â¶¨Ò²Ö÷ÒªÊÇͨ¹ýLBAÒªÁì¾ÙÐеġ£¡£¡£¡£¡£¡£´ó´ó¶¼ADAÃâÒ߯ÊÎö½ÓÄÉÇŽӲâÊÔÃûÌ㬣¬£¬£¬£¬£¬£¬¼´ADAÇŽӣ¨bridge£©/½»Áª£¨crosslink£©Á½¸öÒ©Îï·Ö×ÓÍŽᡣ¡£¡£¡£¡£¡£¶Ô¿¹ÌåÒ©ÖÐʹÓýÏÉÙµÄÁíÒ»ÖÖÒªÁìÊÇÖ±½ÓÍŽáÃâÒß²âÊÔ£¨direct binding immunoassays£©£¬£¬£¬£¬£¬£¬£¬ÆäÖп¹ÌåÒ©ÊDz¶»ñÊÔ¼Á£¬£¬£¬£¬£¬£¬£¬¼ì²âÊÔ¼ÁÔòÊǼì²âADAµÄFc²¿·Ö¡£¡£¡£¡£¡£¡£
ÔÚADA¼ì²âÖÐ×î³£¼ûµÄ×ÌÈÅÊÇ¿¹ÌåÒ©×Ô¼º£¬£¬£¬£¬£¬£¬£¬Ñù±¾ÖеÄÒ©ÎïÓëADAÍŽᣬ£¬£¬£¬£¬£¬£¬±ÜÃâADAÓë²âÊÔÊÔ¼ÁÐγɸ´ºÏÎ£¬£¬£¬£¬£¬£¬ÔÚÒ©Îï±£´æµÄÇéÐÎϼì²âµ½ADAµÄÄÜÁ¦£¬£¬£¬£¬£¬£¬£¬³ÆÎªÒ©ÎïÄÍÒ©ÐÔ¡£¡£¡£¡£¡£¡£
ÔÚÁÙ´²ºÍ·ÇÁÙ´²ADAÊÔÑéÒªÁìÑéÖ¤Àú³ÌÖУ¬£¬£¬£¬£¬£¬£¬î¿Ïµ»ú¹¹»áÒªÇóÆÀ¹ÀºÍɨ³ýÕâÑùµÄ×ÌÈÅ£¬£¬£¬£¬£¬£¬£¬¿ÉÒÔͨ¹ýÔÚÒ©ÎïŨ¶ÈÔ¤ÆÚ½ÏµÍµÄʱ¼äµã£¨drug wash-out phase£©ÍøÂçÑù±¾¾ÙÐÐADA²âÊÔÀ´»º½âÒ©Îï×ÌÈÅ¡£¡£¡£¡£¡£¡£ÔÚijЩÇéÐÎÏ£¬£¬£¬£¬£¬£¬£¬Í¨¹ýËáÊèÉ¢¿ÉÒÔÌá¸ßÒ©ÎïÄÍÊÜÐÔ¡£¡£¡£¡£¡£¡£
£¨1£©Ê¹ÓÃËá½âÀëÒ©Îï-ADA¸´ºÏÎ£»£»£»£»£»
(2)ÔÚ¼ì²âÊÔ¼ÁµÄ±£´æµÄÇéÐÎÏÂÖкÍÑù±¾£»£»£»£»£»£»
(3)¾ÙÐвâÊÔ
ʹÓøßѸËÙ¶ÈµÄÆÊÎöÒªÁìºÍÏ¡ÊÍÑù±¾ÊÇÌá¸ßÄÍÒ©ÐÔµÄÓÐÓÃÒªÁ죬£¬£¬£¬£¬£¬£¬ÓÃÒ©Îï²¶»ñADA²¢Í¨¹ýFcÇøÓò¼ì²âADAµÄÖ±½ÓÍŽáʽLBAÒªÁì¿ÉÄܽÏÉÙÊܵ½Ò©Îï×ÌÈÅ£¬£¬£¬£¬£¬£¬£¬ÔÚÕâÖÖÒªÁìÖУ¬£¬£¬£¬£¬£¬£¬Ö»ÒªADAµÄÒ»¶Ë¿ÉÓëÒ©Îï²¶»ñÍŽᣬ£¬£¬£¬£¬£¬£¬¾ÍÄܼì²âµ½ADA¡£¡£¡£¡£¡£¡£
ÇŽӵIJâÊÔÃûÌÃÔòÒªÇóADAµÄÁ½Í·ÍŽᵽ²âÊÔÊÔ¼Á£¬£¬£¬£¬£¬£¬£¬WuµÈÈËÐÎòÁËÒ»¸öÖ±½ÓÍŽáʽ£¬£¬£¬£¬£¬£¬£¬ÒÔ¼ì²âÒ©ÎïÌØÒìÐÔµÄADAs£¨IgEµÈÐÍ£©£¬£¬£¬£¬£¬£¬£¬²¢Í¨¹ýÝÍÈ¡¿¹ÌåÁ¿×ÜÁ¿£¬£¬£¬£¬£¬£¬£¬½ø¶ø¼ì²âcopurified Ò©ÎïÀ´¶¨Á¿ADA£¬£¬£¬£¬£¬£¬£¬ÕâÑù¿ÉÒÔÍêÈ«Ïû³ýÒ©Îï×ÌÈÅ¡£¡£¡£¡£¡£¡£NeubertµÈÈËͨ¹ýprotein G extraction£¬£¬£¬£¬£¬£¬£¬È»ºóʹÓÃLC-MS¼ì²âcopurifiedÒ©Î£¬£¬£¬£¬£¬£¬Ö¤ÊµÎú´ËÒªÁìµÄ¿ÉÐÐÐÔ¡£¡£¡£¡£¡£¡£±í1 ö¾ÙÁËһЩÓÃÓÚÆÆËðADA-Ò©Î︴ºÏÎ£¬£¬£¬£¬£¬£¬ÒÔÌá¸ßADA¼ì²âѸËٶȵÄÒªÁ죨Ïê¼ûÀ©Õ¹ÔĶÁ#2£©¡£¡£¡£¡£¡£¡£ÏÞÓÚÆª·ù£¬£¬£¬£¬£¬£¬£¬±¾ÎIJ»ÏêϸÖðÒ»ÌÖÂÛ£¬£¬£¬£¬£¬£¬£¬Çë²ÎÔı¾ÎÄÄ©µÄ²Î¿¼ÎÄÏס£¡£¡£¡£¡£¡£
Ñù±¾»ùÖÊÖеÄÒ©Îï°Ð±êÒ²¿ÉÄÜ×ÌÈÅADA¼ì²â£¬£¬£¬£¬£¬£¬£¬µ¼Ö¼ÙÑôÐÔ»òÒõÐÔЧ¹û£¬£¬£¬£¬£¬£¬£¬ÇŽӲ¶»ñºÍ¼ì²âÊÔ¼ÁµÄmultimeric¿ÉÈÜÐ԰бêÄܹ»±¬·¢¼ÙÑôÐÔЧ¹û¡£¡£¡£¡£¡£¡£Óб¨µÀ³Æ£¬£¬£¬£¬£¬£¬£¬ÔÚADA²âÊÔÖУ¬£¬£¬£¬£¬£¬£¬º¬ÓÐCD20µÄϸ°ûĤƬ¶Ï»á¶Ôatumumab±¬·¢»ùÖÊ×ÌÈÅ£¬£¬£¬£¬£¬£¬£¬ÒõÐÔЧ¹û¿ÉÄÜÊÇÓÉÓÚ¿ÉÈÜÐ԰бêÓë²¶»ñºÍ/»ò¼ì²â¿¹ÌåÍŽᣬ£¬£¬£¬£¬£¬£¬´Ó¶ø×è¶ÏÖкÍÐÔADAµÄ¼ì²â¡£¡£¡£¡£¡£¡£ÏÂÃæµÄÑù±¾Ô¤´¦Öóͷ££¬£¬£¬£¬£¬£¬£¬¼´ÓÃ×è¶ÏÐÔ¿¹ÌåÍŽá°Ð±ê£¬£¬£¬£¬£¬£¬£¬»òÓÃÍŽáÂѰ׶԰бê¾ÙÐÐ×è¶ÏÒÔ¼°ÃâÒßÏûºÄ°Ð±ê£¬£¬£¬£¬£¬£¬£¬¶¼¿ÉÒÔÏû³ýÕâÖÖ×ÌÈÅ¡£¡£¡£¡£¡£¡£ÀýÈ磬£¬£¬£¬£¬£¬£¬ÔÚÕë¶ÔranibizumabµÄADAÒªÁ쿪·¢Àú³ÌÖлñµÃÁË֤ʵ¡£¡£¡£¡£¡£¡£
ËäÈ»£¬£¬£¬£¬£¬£¬£¬´ó´ó¶¼Ñ§ÕßÒÔΪδʹÓÃÉúÎïÒ©µÄСÎÒ˽¼Ò²»»áÓÐADA£¬£¬£¬£¬£¬£¬£¬µ«ÓÐʱÔÚ¸øÒ©Ç°¾Í»á¼ì²âµ½ÏÈǰ±£´æµÄ¿¹Ìå¡£¡£¡£¡£¡£¡£ÖµµÃÒ»ÌáµÄÊÇ£¬£¬£¬£¬£¬£¬£¬ÏÈǰ±£´æµÄ¿¹Ìå²¢²»ÊÇ×ÌÈÅ£¬£¬£¬£¬£¬£¬£¬ÇÒ¿ÉÄÜÍŽᵽ¿¹ÌåÒ©ÎïµÄÈκεط½¡£¡£¡£¡£¡£¡£ÀýÈ磬£¬£¬£¬£¬£¬£¬¼ì²âµ½²¢È·ÈÏÁ˶ÔpanitumumabµÄÖкÍÐÔADA£¬£¬£¬£¬£¬£¬£¬µ«±¨µÀ˵ÕâЩ½»Ö¯·´Ó¦ÐÔ¿¹Ì岢δ¸Ä±äÒ©ÎïPK»òÆäÇå¾²ÐÔ¡£¡£¡£¡£¡£¡£
Ö»¹ÜÔÆÔÆ£¬£¬£¬£¬£¬£¬£¬ÏÈǰµÄADA×ÜÊÇʹµÃ²âÊÔºÍЧ¹ûÚ¹ÊͱäµÃ¸üÖØ´ó¡£¡£¡£¡£¡£¡£µÎ¶ÈºÍÌØÒìÐÔ²âÊÔÓÐÖúÓÚÏàʶÏÈǰ±£´æµÄ¿¹Ìå¶Ô¸øÒ©ºóADA±¬·¢ÂʵÄТ˳£¬£¬£¬£¬£¬£¬£¬Õë¶ÔcetuximabµÄÏÈǰ±£´æµÄ¿¹ÌåÓÐÁÙ´²Ïà¹ØÐÔ£¬£¬£¬£¬£¬£¬£¬¼´ÏÈǰ±£´æµÄIgE¿¹ÌåÓëÑÏÖØµÄ³¬Ãô·´Ó¦Óйء£¡£¡£¡£¡£¡£µ±Ò»¸ö¿¹ÌåÒ©ÎﺬÓÐij¸ö×ÔÈ»ÂѰ׵ÄÃâÒßÔÐԽṹÓò²¢ÇÒ´ó´ó¶¼ÈËÒÔǰ¿ÉÄܽӴ¥µ½¸Ã½á¹¹Óòʱ£¬£¬£¬£¬£¬£¬£¬¾ÍºÜ¿ÉÄÜ»áÓÐÔ¤Ïȱ£´æµÄADAs¡£¡£¡£¡£¡£¡£ÔÚrecombinant therapeutic immunotoxins£¬£¬£¬£¬£¬£¬£¬¼´anti-CD3-diptheria toxin ºÍanti-CD22 Pseudomonas exotoxin AµÄÁÙ´²Ñо¿ÖУ¬£¬£¬£¬£¬£¬£¬¾ÍÊӲ쵽ÏÈǰ±£´æµÄADA¡£¡£¡£¡£¡£¡£
±í1. ÓÃÓÚÆÆËðADA-Ò©Î︴ºÏÎ£¬£¬£¬£¬£¬£¬ÒÔÌá¸ßADA¼ì²âѸËٶȵÄÒªÁì

ÔÚÀà·çʪÊàŦÑ×»¼ÕßÖнÏΪ³£¼ûµÄÀà·çʪÒò×Ó(rheumatoid factor£¬£¬£¬£¬£¬£¬£¬RF)£¬£¬£¬£¬£¬£¬£¬ËüÊÇÕë¶ÔIgGµÄFcÇøÓòµÄ¿¹Ì壬£¬£¬£¬£¬£¬£¬Ö÷ҪΪIgMµÈÐÍ¿¹Ìå¡£¡£¡£¡£¡£¡£RFµÄÍŽáÇ׺ÍÁ¦µÍ£¬£¬£¬£¬£¬£¬£¬Ô¤ÆÚ²»»áÔÚADA²âÊÔÖб¬·¢ÑôÐÔÐźţ¬£¬£¬£¬£¬£¬£¬È»¶ø¹¤³ÌˢйýµÄ¿¹ÌåÒ©Îï¿ÉÄܶÔRFÓиü¸ßµÄÇ׺ÍÁ¦£¬£¬£¬£¬£¬£¬£¬´Ó¶ø¿ÉÄÜÔÚADA¼ì²âÖб¬·¢ÑôÐÔÐźš£¡£¡£¡£¡£¡£AraujoµÈÈË֤ʵ£¬£¬£¬£¬£¬£¬£¬ÔÚ¸øÒ©Ç°µÄÑù±¾ÖУ¬£¬£¬£¬£¬£¬£¬RF±¬·¢ÁËÑôÐÔÐźţ¬£¬£¬£¬£¬£¬£¬¶øÊ¹Óÿ¹ÈËIgM¿¹ÌåµÄÑù±¾Ô¤´¦Öóͷ£»áïÔÌRFµÄ×÷Óᣡ£¡£¡£¡£¡£ÕâÖÖÒªÁì¿ÉÄÜ»áÓ°ÏìIgMµÈÐ͵ÄADA¼ì²â£¬£¬£¬£¬£¬£¬£¬×÷Õßɸ²éÁ˺¬ÓкͲ»º¬Óп¹IgM¿¹ÌåµÄÑù±¾£¬£¬£¬£¬£¬£¬£¬²¢¼à²âÒ©ÎïÖÎÁÆÊ±´úµÎ¶ÈµÄÔöÌí¡£¡£¡£¡£¡£¡£
¿ÉÈÜÐÔÂѰ×ÉúÎï±ê¼ÇÎï¡¢ÖÎÁÆÐÔ¿¹ÌåºÍADAµÄÉúÎïÆÊÎöÊÇÒ©Î↑·¢Öв»¿ÉÖ§½âµÄÒ»²¿·Ö£¬£¬£¬£¬£¬£¬£¬Ã¿Ò»ÖÖÆÊÎöÎï¶¼ÓÐÆä×ÔÉíµÄÌôÕ½¡£¡£¡£¡£¡£¡£×èÖ¹»ùÖÊ×ÌÈÅ×îÓÐÓõÄÒªÁìÊǶ԰бêÉúÎïѧºÍ´ý²âÎï×Ô¼º¾ßÓÐÔúʵµÄÀíÂÛ»ù´¡£¬£¬£¬£¬£¬£¬£¬²¢×ÅÖØ¹Ø×¢²âÊÔ/ÆÊÎöÒªÁìµÄÌØÒìÐÔ¡£¡£¡£¡£¡£¡£
ÆÊÎöÊÖÒÕÒ²¿ÉÄÜÔÚ±ÜÃâ»ò¼õÇá²âÊÔ×ÌÈÅ·½ÃæÊ©Õ¹Ö÷Òª×÷Óᣡ£¡£¡£¡£¡£ÔÚÐí¶àÇéÐÎÏ£¬£¬£¬£¬£¬£¬£¬Ï¡ÊÍÊÇïÔÌ×ÌÈŵÄÓÐÓù¤¾ß£¬£¬£¬£¬£¬£¬£¬¶ø×î¸ßµÄÏ¡Êͱ¶ÊýÊܵ½¼ì²âѸËٶȵÄÏÞÖÆ¡£¡£¡£¡£¡£¡£¸ßѸËÙ¶ÈµÄÆÊÎöƽ̨ÔÚ¸ßÏ¡ÊÍÌõ¼þÏ£¬£¬£¬£¬£¬£¬£¬¿ÉÒÔÌṩÓÐÓõŤ¾ß£¬£¬£¬£¬£¬£¬£¬ÒÔÖ»¹ÜïÔÌÀ´×Ô»ùÖʵÄ×ÌÈÅ£¬£¬£¬£¬£¬£¬£¬ÊèÉ¢ºÍ´¿»¯ÊÖÒÕµÄˢпÉÒÔÓÐÓõؽ«´ý²âÎï´Ó×ÌÈÅÒò×ÓÖÐÊèÉ¢³öÀ´¡£¡£¡£¡£¡£¡£ÀýÈ磬£¬£¬£¬£¬£¬£¬ÔÚADAÆÊÎöÖУ¬£¬£¬£¬£¬£¬£¬ÓÐÓõشӿ¹ÌåÒ©Îï-ADA¸´ºÏÎïÖж¨Á¿ÊèÉ¢³öADA¾ÍÄܽâ¾öÆäÒ©ÎïÄÍÊÜÐÔÎÊÌâ¡£¡£¡£¡£¡£¡£
MSÓëLCÍŽáÒѾ³ÉΪһÖÖǿʢµÄ¶¨Á¿ÒªÁ죬£¬£¬£¬£¬£¬£¬²¢ÇÒÔ½À´Ô½¶àµÄÓ¦ÓÃÔÚÂѰ×Ò©Îï (ÓÈÆäÊÇ¿¹ÌåÒ©ÎïżÁªÎï)ºÍÉúÎï±ê¼ÇÎïµÄÉúÎïÆÊÎöÉÏ¡£¡£¡£¡£¡£¡£ÓëLBAÒªÁìÏà½ÏÁ¿£¬£¬£¬£¬£¬£¬£¬×ÌÈŶÔËüµÄËÆºõ²»ÄÇôÖ÷Òª£¬£¬£¬£¬£¬£¬£¬ÓÉÓÚMSÊÇÌØÒìÐÔºÜÇ¿µÄÆÊÎöÒªÁì¡£¡£¡£¡£¡£¡£ËäÈ»ÆÊÎöÌØÒìÐÔÔÚÍêÈ«Ïû³ý×ÌÈÅ·½Ãæ»áºÜÊÇÓÐ×ÊÖú£¬£¬£¬£¬£¬£¬£¬µ«ÈôÊÇ´ý²âÎïÔÚÉúÎïѧÉÏÊÇÍêÈ«µÈͬµÄ£¨identical£©£¬£¬£¬£¬£¬£¬£¬ËüÒ²¿ÉÄÜʹÉúÎïÆÊÎö±äµÃ¼«ÆäÖØ´ó¡£¡£¡£¡£¡£¡£
ÔÚÐí¶àÇéÐÎÏ£¬£¬£¬£¬£¬£¬£¬MSÄܹ»¼ì²âÐí¶à²î±ð´ý²âÎïµÄ»ìÏýÎ£¬£¬£¬£¬£¬£¬¶øLBAÒªÁìÖ»Äܼì²âÒ»ÖÖ´ý²âÎï¡£¡£¡£¡£¡£¡£Òò´Ë£¬£¬£¬£¬£¬£¬£¬LC-MS/MSÔÚÉúÎïÆÊÎöÖÐʩչԽÀ´Ô½Ö÷ÒªµÄ×÷Óᣡ£¡£¡£¡£¡£±¾ÏµÁкóÐøÎÄÕ½«ÏÈÈÝ´ó·Ö×ÓÉúÎïÆÊÎöÖÐLC-MS/MSÒªÁì¡£¡£¡£¡£¡£¡£¾´Çë¹Ø×¢¡£¡£¡£¡£¡£¡£
±¾ÎÄÈôÓÐÊ詺ÍÎó¶ÁÏà¹ØÖ¸ÄϺÍÊý¾ÝµÄµØ·½£¬£¬£¬£¬£¬£¬£¬Çë¶ÁÕß̸ÂÛºÍÖ¸Õý¡£¡£¡£¡£¡£¡£ËùÓÐÒýÓõÄÔʼÐÅÏ¢ºÍ×ÊÁϾùÀ´×ÔÒѾ½ÒÏþѧÊõÆÚ¿¯, ¹Ù·½ÍøÂ籨µÀ, µÈ¹ûÕæÇþµÀ, ²»Éæ¼°Èκα£ÃÜÐÅÏ¢¡£¡£¡£¡£¡£¡£²Î¿¼ÎÄÏ×µÄÑ¡Ôñ˼Á¿µ½¶àÑù»¯µ«Ò²²»¿ÉÄÜÍêÕû¡£¡£¡£¡£¡£¡£»£»£»£»£»£»¶Ó¶ÁÕßÌṩÓмÛÖµµÄÎÄÏ×¼°ÆäÆÀ¹À¡£¡£¡£¡£¡£¡£

1. Schwickart M, et al. Interference in immunoassays to support therapeutic antibody development in preclinical and clinical studies. Bioanalysis (2014) 6(14), 1939¨C1951
2. DeSilva B, et al. Recommendations for the bioanalytical method validation of ligand-binding assays to support pharmacokinetic assessments of macromolecules. Pharm Res. 2003;20(11):1885¨C900.
3. Kroll MH, Elin RJ. Interference with clinical laboratory analyses. Clin. Chem. 40(11 Pt 1), 1996¨C2005 (1994).
4. Tate J, Ward G. Interferences in immunoassay. Clin. Biochem. Rev. 25(2), 105¨C120 (2004).
5. Weber TH, et al. Endogenous interference in immunoassays in clinical chemistry. A review. Scand. J. Clin. Lab. Invest. Suppl. 201, 77¨C82 (1990).
6. Levinson SS, et al. Towards a better understanding of heterophile (and the like) antibody interference with modern immunoassays. Clin. Chim. Acta 325(1¨C2), 1¨C15 (2002).
7. Kricka LJ. Human anti-animal antibody interferences in immunological assays. Clin. Chem. 45(7), 942¨C956 (1999).
8. Bolstad N, et al. Heterophilic antibody interference in commercial immunoassays; a screening study using paired native and pre-blocked sera. Clin. Chem. Lab.Med. 49(12), 2001¨C2006 (2011).
9. Stevenson LF, et al. Parallelism: considerations for the development, validation and implementation of PK and biomarker ligand-binding assays. Bioanalysis 6(2),185¨C198 (2014).
10. Lee JW, et al. Fit-for-purpose method development and validation for successful biomarker measurement. Pharm. Res. 23(2), 312¨C328 (2006).
11. Emerson JF, et al. Screening for interference in immunoassays. Clin. Chem. 49(7), 1163¨C1169 (2003).
12. Dimeski G. Interference testing. Clin. Biochem. Rev. 29(Suppl. 1), S43¨CS48 (2008).
13. Muller W, et al. Interference of IgM rheumatoid factor with nephelometric C-reactive protein determinations. J. Immunol. Methods 80(1), 77¨C90 (1985).
14. Kelly MM, et al. Increased detection of interleukin-5 in sputum by addition of protease inhibitors. Eur. Respir. J. 18(4), 685¨C691 (2001).
15. Salimi-Moosavi H, et al. Novel approaches using alkaline or acid/guanidine treatment to eliminate therapeutic antibody interference in the measurement of total target ligand. J. Pharm. Biomed. Anal.51(5), 1128¨C1133 (2010).
16. DeSilva B, et al. 2012 white paper on recent issues in bioanalysis and alignment of multiple guidelines. Bioanalysis 4(18), 2213¨C2226 (2012).
17. Partridge MA, et al. Minimizing target interference in PK immunoassays: new approaches for low pH-sample treatment. Bioanalysis 5(15), 1897¨C1910 (2013).
18. Verch T, et al. Pharmacokinetic immunoassay methods in the presence of soluble target. J. Immunol. Methods 361(1¨C2), 75¨C81 (2010).
19. Koren E, et al. Recommendations on risk-based strategies for detection and characterization of antibodies against biotechnology products. J. Immunol. Methods 333(1¨C2), 1¨C9 (2008).
20. Stubenrauch K, et al. Generic anti-drug antibody assay with drug tolerance in serum samples from mice exposed to human antibodies. Anal.Biochem. 430(2), 193¨C199 (2012).
21. Patton A, et al. An acid dissociation bridging ELISA for detection of antibodies directed against therapeutic proteins in the presence of antigen. J. Immunol. Methods 304(1¨C2), 189¨C195 (2005).
22. Zhong ZD, et al. Identification and inhibition of drug target interference in immunogenicity assays. J. Immunol. Methods 355(1¨C2), 21¨C28 (2010).
23. Xue L, Rup B. Evaluation of pre-existing antibody presence as a risk factor for post-treatment anti-drug antibody induction: analysis of human clinical study data for multiple biotherapeutics. AAPS J. 15(3), 893¨C896 (2013).
24. Chung CH, et al. Cetuximab induced anaphylaxis and IgE specific for galactose-alpha-1,3-galactose. N. Engl. J. Med. 358(11), 1109¨C1117 (2008).
25. Kelley, M, et al., Theoretical considerations and practical approaches to address the effect of anti-drug antibody (ADA) on quantification of biotherapeutics in circulation. AAPS J, 2013. 15(3): p. 646-58.

ÔÁ¹«Íø°²±¸ 44011202001884ºÅ

ÔÁ¹«Íø°²±¸ 44011202001884ºÅ