±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 3938  |  »Ø¸´: 7
±¾Ìû²úÉú 2 ¸ö MolEPI £¬µã»÷ÕâÀï½øÐв鿴
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ÄäÃû

ר¼Ò¹ËÎÊ

×ܰæÖ÷

ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡

±¾Ìû½öÂ¥Ö÷¿É¼û
ÒÑÔÄ   ͬ·½Ïò¹ã²¥   ÉêÇëMolEPI   »Ø¸´´ËÂ¥   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³

141320209

¹ÜÀíÔ±

ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡

ÒýÓûØÌû:
4Â¥: Originally posted by labrat at 2011-09-05 13:22:50
Abstract¡ªNicking endonucleases are a new type of enzymes. Like restriction endonucleases, they recognize short specific DNA sequence and cleave DNA at a fixed position relatively to the recognition  ...

Ç×£¬ÎÒÏëÇë½ÌÏ£¬Õâ¸öøҪÄÄÀïÂòµÃµ½¡£»¹ÓÐʶ±ðλµãÓÐÄÇЩѽ£¿ÊDz»ÊÇÒªÍêÕûµÄʶ±ðλµã´æÔڲŻá¼ôÇÐÄØ£¿£¨±ÈÈç˵..CCTCAGC...ºÍ.GGAGT(cut site)CGÕâ¸öÖ»ÓÐÍêÕûµÄʱºò²ÅÇиÊÇ´æÔÚTCG¾Í»áÇиîÄØ£¿£©ÎÒÊÇÐÂÊÖ¡£ÔٴθÐл£¡
7Â¥2016-03-17 22:55:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 8 ¸ö»Ø´ð

lxj341401

³¬¼¶°æÖ÷

ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
dhd997(½ð±Ò+5, MolEPI+1): good 2011-09-05 18:45:51
baiyal2000(½ð±Ò+1): 2011-09-09 10:50:26
Description:
Nt.BbvCI is a nicking endonuclease that cleaves only one strand of DNA on a double-stranded DNA substrate.
Source:
An E. coli strain expressing an altered form of the BbvCI restriction genes [Ra(K169E):Rb+] from Bacillus brevis (L. Ge).
ʶ±ðλµã¡¢×÷Ó÷½Ê½µÈ¼ûÒÔÏÂÁ´½Ó£º
http://www.neb.com/nebecomm/products/productR0632.asp
2Â¥2011-09-05 09:54:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lxj341401

Ö÷¹ÜÇø³¤

ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Description:
Nt.BbvCI is a nicking endonuclease that cleaves only one strand of DNA on a double-stranded DNA substrate.
Source:
An E. coli strain expressing an altered form of the BbvCI restriction genes [Ra(K169E):Rb+] from Bacillus brevis (L. Ge).
ʶ±ðλµã¡¢×÷Ó÷½Ê½µÈ¼ûÒÔÏÂÁ´½Ó£º
http://www.neb.com/nebecomm/products/productR0632.asp
3Â¥2011-09-05 09:55:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

labrat

³¬¼¶°æÖ÷

ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
dhd997(½ð±Ò+5, MolEPI+1): good 2011-09-05 18:46:04
baiyal2000(½ð±Ò+2): 2011-09-09 10:50:31
Abstract¡ªNicking endonucleases are a new type of enzymes. Like restriction endonucleases, they recognize short specific DNA sequence and cleave DNA at a fixed position relatively to the recognition sequence. However, unlike restriction
endonucleases, nicking endonucleases cleave only one predetermined DNA strand. Until recently, nicking endonucleases were suggested to be naturally mutated restriction endonucleases which had lost their ability to dimerize and as a result the ability to cleave the second strand.

Recognition Site:
5'...CCTCAGC...3'
3'...GGAGT(cut site)CG...5'

Ref: http://www.protein.bio.msu.su/bi ... 74/pdf/bcm_1457.pdf
4Â¥2011-09-05 13:22:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷°²½»´ó²ÄÁÏѧ˶£¨Ó¢Ò»Êý¶þ£©347£¬Çóµ÷¼Áµ½¸ß·Ö×Ó/²ÄÁÏÏà¹Ø×¨Òµ +5 zju51 2026-03-31 7/350 2026-04-01 00:47 by fmesaito
[¿¼ÑÐ] ʡ˫һÁ÷ÖØµãÒ»±¾´óѧÕÐÊÕµ÷¼Á +3 wwwwffffff 2026-03-31 5/250 2026-03-31 19:49 by ÔøÔøÔø£¡
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +7 Ë«ÂíβƦÀϰå2 2026-03-31 7/350 2026-03-31 19:49 by Dyhoer
[¿¼ÑÐ] 085600 Ò»Ö¾Ô¸9 ×Ü·Ö351 Çóµ÷¼ÁѧУ +7 czhcz 2026-03-31 7/350 2026-03-31 18:54 by СÕÅ×öʵÑé
[¿¼ÑÐ] 290·Öµ÷¼ÁÇóÖú +10 ¼ªÏéÖ¹Ö¹³Â 2026-03-25 10/500 2026-03-31 17:54 by 544594351
[¿¼ÑÐ] ²ÄÁÏר˶µ÷¼Á +13 Ò¬Ò¬¡£ 2026-03-29 13/650 2026-03-31 16:37 by hypershenger
[¿¼ÑÐ] 08¹¤¿Æ£¬295£¬½ÓÊÜ¿çרҵµ÷¼Á +4 lmnlzy 2026-03-31 4/200 2026-03-31 15:25 by Î÷¾©Ñ§ÔºÕаì
[¿¼ÑÐ] Ò»Ö¾Ô¸´óÁ¬Àí¹¤´óѧ²ÄÁÏÇóµ÷¼Á +6 Gymno 2026-03-30 6/300 2026-03-31 07:26 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 303Çóµ÷¼Á +7 DLkz1314. 2026-03-30 7/350 2026-03-30 21:07 by peike
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄÏ¿ª´óѧ0710ÉúÎïѧ359Çóµ÷¼Á +5 ÍÃÍÃÍÃ111223314 2026-03-29 7/350 2026-03-30 18:29 by ÍÃÍÃÍÃ111223314
[¿¼ÑÐ] 324Çóµ÷¼Á +9 hanamiko 2026-03-26 11/550 2026-03-30 14:27 by JourneyLucky
[¿¼ÑÐ] ¡¾Çóµ÷¼Á¡¿085601²ÄÁϹ¤³Ìר˶ | ×Ü·Ö272 | +7 ½Å»¬µÄÊØ·¨¹«Ãñ 2026-03-27 7/350 2026-03-29 20:21 by dophin1985
[¿¼ÑÐ] 085600£¬×¨Òµ¿Î»¯¹¤Ô­Àí£¬321·ÖÇóµ÷¼Á +5 ´ó²öС×Ó 2026-03-28 5/250 2026-03-29 08:56 by qingfeng258
[¿¼ÑÐ] 0856Çóµ÷¼Á +13 zhn03 2026-03-25 14/700 2026-03-29 08:13 by fmesaito
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÀí£¬ÊýÒ»Ó¢Ò»285ÇóAÇøµ÷¼Á +8 AZMK 2026-03-25 12/600 2026-03-28 18:15 by AZMK
[¿¼ÑÐ] 081200-314 +3 LILIQQ 2026-03-27 4/200 2026-03-28 09:41 by ±£»¤µØÇòÄãÎÒ×öÆ
[¿¼ÑÐ] 265Çóµ÷¼Á11408 +3 ÁõС¹lu 2026-03-27 3/150 2026-03-27 20:53 by nihaoar
[¿¼ÑÐ] µ÷¼Á +3 Àî¼Îͼ¡¤S¡¤Â· 2026-03-27 3/150 2026-03-27 11:19 by wangjy2002
[¿¼ÑÐ] Ò»Ö¾Ô¸Ìì½ò´óѧ339²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +3 ½­ÍùÂôÓã 2026-03-26 3/150 2026-03-26 09:42 by ÍõСǷi
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤304ÇóBÇøµ÷¼Á +3 Çñgl 2026-03-25 3/150 2026-03-25 19:03 by Ainin_
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û