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1¡¢ÒÔ¼ôÇÐøΪ»ù´¡µÄÆ´½Ó£¨enzyme-based assembly£©
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2.1 SOE & CPEC
Splice by overlap extension (ͬʱҲ½Ðsplice overlap, SOE) ºÍcircular polymerase extensioncloning (CPEC) Á½ÖÖ·½·¨µÄÔ­ÀíÏàͬ¡£SOEÁ¬½ÓµÄÊÇÁ½¶ÎDNAƬ¶Î£¬¶øCPECÁ¬½ÓµÄÊÇDNAƬ¶ÎºÍÒ»¶ÎÏßÐÔ»¯µÄÖÊÁ£¡£CPECÔ­ÀíÈçÏÂͼ£º»ù±¾·´Ó¦Ô­ÀíÊÇPCR£¬µ«ÊÇÒª²åÈëµÄDNAƬ¶ÎºÍÖÊÁ£Æ¬¶Î»¥ÎªPCRÒýÎµ±¹ýÁËÒ»¸ö¡°Ê§»î-Õ³½Ó-ÑÓÉ족µÄÑ­»·ºó£¬ÍêÕûµÄ»·×´ÖÊÁ£¾Í¿ÉÒÔÐγɣ¬µ«»áÁôÏÂÁ½¸öȱ¿Ú£¨nicks£©¡£¾ÍÕâÑùÈçͼpartAƬ¶Î¾ÍºÍÖÊÁ£Æ¬¶ÎÆ´½ÓÔÚÒ»ÆðÁË£¬È«¹ý³ÌÖ»ÐèÒªDNA¾ÛºÏøµÄ²ÎÓë¡£ÔÚCPEC¿ªÊ¼Ö®Ç°£¬Òª±£Ö¤part AǰºóÁ½¶ËµÄÐòÁзֱðºÍÖÊÁ£Á½¶ËµÄÐòÁÐÒ»Ö£¬Èçͼ°×ºÍ»Ò¿òËùʾ¡£Íê³Éµ¼Èëºó£¬ÁÑ·ìȱ¿Ú»á±»Ï¸°ûÐÞ¸´¡£

2.2 SLIC
Sequence and ligase independent cloningÖ±ÒëΪ²»ÒÀ¿¿ÐòÁÐλµãºÍÁ¬½ÓøµÄ·Ö×Ó¿Ë¡¡£SLICµÄÌØµãÊÇÀûÓÃT4 DNA¾ÛºÏø£¨T4 polymerase£©µÄ3`ºËÜÕË®½â¹¦ÄÜ£¬ÔÚ²»´æÔÚdNTPs£¨ÍÑÑõºËÜÕËáÈýÁ×ËᣩµÄÇé¿öÏ¡£Í¬Ñù£¬²åÈëÆ¬¶ÎºÍÖÊÁ£Æ¬¶ÎÒªÔÚÊ×βÁ½¶ËÉèÖÃÏàͬÐòÁС£
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2.3 Gibson
Gibson×é×°ÃüÃûÓÚËüµÄ·¢Ã÷Õß¡£Ï൱ÓÚÉý¼¶°æµÄSLIC¡£Õû¸ö¹ý³ÌÖÐʹÓÃÈýÖÖøT5 5`ÍâºËËáË®½âø£¬DNA¾ÛºÏøºÍTaqDNAÁ¬½Óø¡£²»ÏñSLICÐèÒª·Ö²½¼ÓÈë²ÄÁÏ£¬Gibson×é×°¿ÉÒÔ½«ËùÓз´Ó¦Îï·ÅÔÚÒ»Æð£¬ÊµÏÖÒ»²½·´Ó¦£¨one-pot reaction£©¡£ÒÔС±àµÄ¾­ÑéÀ´¿´£¬Gibson×é×°µÄͬԴÐòÁеij¤¶ÈÒª³¬¹ý40 bp£¬¶øÇÒ²åÈëDNAÐòÁеij¤¶ÈÒª³¬¹ý250 bp£¬ÕâÑùµÄ·´Ó¦³É¹¦ÂÊ»á¸ßһЩ¡£¹ý¶ÌµÄÐòÁУ¬Ò»°ãÖ±½Ó±»Ë®½â³Éµ¥Á´£¬ºÜÄÑ×é×°Á¬Õ³¡£

2.4 In-Fusion
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2.5 GoldenGate
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