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The concept of molecular imprinting has its roots in Linus Pauling's early theory of the formation of antibodies. Pauling suggested that antibodies were formed when serum proteins assembled around template antigen molecules. The assembled antibodies were thought to have specificity-endowing binding pockets complementary in shape to the antigens. Furthermore, strong antibody-antigen binding energy would result from multiple noncovalent binding interactions including hydrogen bonds, ionic bonds, and van der Waals forces. This theory led to the hypothesis by Pauling and Campbell that artificial antibodies could be assembled using these basic principles. ¡¾¡¾¡¾Although Pauling's theory of antibody formation was later disproved, several groups subsequently tried to apply it to synthetic systems. ¡¿¡¿¡¿ ¡°·Ö×ÓÓ¡¼£¡°Õâ¸ö¸ÅÄîÔ´ÓÚPaulingÔçÆÚ¹ØÓÚ¿¹ÌåÐγɵÄÀíÂÛ¡£PaulingÈÏΪ£¬µ±ÑªÇåµ°°×Î§ÈÆÄ£°å¿¹Ô·Ö×Ó×Ô×é×°µÄʱºò£¬¿¹ÌåÐγÉÁË¡£ÕâЩ×Ô×é×°µÄ¿¹Ìå±»ÈÏΪ¾ßÓкͿ¹ÔÐÎ×´»¥²¹µÄÌØÊâendowing½áºÏ¿Ú´ü¡£½øÒ»²½ËµÀ´£¬ºÜÇ¿µÄ¿¹Ô-¿¹Ìå½áºÏÄܽ«´Ó¸´Ôӵķǹ²¼Û¼üÏ໥½áºÏ¶øÐγɣ¬¸Ã½áºÏ¹ý³ÌÖаüÀ¨Çâ¼ü¡¢Àë×Ó¼ü¡¢·¶µÃ»ªÁ¦µÈ¡£¸ÃÀíÂÛµ¼ÖÂÁËPaulingºÍCampbellµÄ¼Ù˵£¬¼´£ºÈ˹¤¿¹Ìå¿ÉÒÔÒÔÕâЩÀíÂÛΪ»ù´¡Í¨¹ý×Ô×é×°À´ÊµÏÖ¡£¾¡¹Üpauling¹ØÓÚ¿¹ÌåÐγɵÄÀíÂÛ²»¾Ã±»Ö¤Ã÷ÊÇ´íÎóµÄ£¬µ«ÊÇһЩÍÅÌåÈÔÈ»ÊÔͼ°Ñ¸ÃÀíÂÛÓ¦ÓÃÓںϳɵÄÌåϵ¡£ ------------ ²»ÖªµÀ·ÒëµÄ¶Ô²»¶Ô£¬ÏëÇë´ó¼ÒÌÖÂÛµÄÊÇ×îºóÒ»¾ä»°£¬ÎªÊ²Ã´Pauling¹ØÓÚ¿¹ÌåÐγɵĹý³ÌÊÇ´íÎóµÄ£¿£¿£¿ [ Last edited by ashao on 2010-2-9 at 16:39 ] |
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