| ²é¿´: 1273 | »Ø¸´: 14 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | |||
8mileľ³æ (ÕýʽдÊÖ)
|
[½»Á÷]
ѯÎÊPCRÍË»ðζÈÉè¼Æ
|
||
|
ÒýÎïµ¥ÉÏÊý¾ÝÈçÏ ÉÏÓÎTTACAAGATGGAGCCTCACC£¨GCº¬Á¿50%£© Tm£¨1M Na+£©£º68.2 Tm£¨50mM Na+£©£º46.6 ÏÂÓÎCAAAGAATAACCCAGGACGA£¨GCº¬Á¿45%£© Tm£¨1M Na+£©£º66.2 Tm£¨50mM Na+£©£º44.6 ÍË»ðζÈÓ¦Éè¶àÉÙ£¿ÂíÉϱÏÒµÂÛÎÄ´ð±çÁË£¬ÊµÑ黹û×öÍ꣬¼±~ ˳±ãÎÊÏ´ó¼Ò£¬Tm£¨1M Na+£©ºÍTm£¨50mM Na+£©ÓÐÊ²Ã´Çø±ð°¡£¿ [search]PCRÍË»ðζÈ[/search] [ Last edited by 8mile on 2008-5-6 at 10:24 ] |
» ²ÂÄãϲ»¶
0856Çóµ÷¼Á
ÒѾÓÐ13È˻ظ´
0703»¯Ñ§
ÒѾÓÐ11È˻ظ´
329Çóµ÷¼Á
ÒѾÓÐ7È˻ظ´
321Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
0856²ÄÁÏ»¯¹¤µ÷¼Á ×Ü·Ö330
ÒѾÓÐ12È˻ظ´
309Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
070300»¯Ñ§354Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
330·ÖÇóµ÷¼Á
ÒѾÓÐ3È˻ظ´
299Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
Ò»Ö¾Ô¸±±¾©Àí¹¤´óѧ±¾¿Æ211²ÄÁϹ¤³Ì294Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
amilie030312
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 7 (Ó×¶ùÔ°)
- ½ð±Ò: 644.8
- Ìû×Ó: 407
- ÔÚÏß: 47.3Сʱ
- ³æºÅ: 296900
- ×¢²á: 2006-11-18
- רҵ: ¶¯ÎïÒÅ´«Ñ§
|
Èç¹û²»ÓÃÌݶÈ×öµÄ»°ÎÒ½¨ÒéÄãÓÃ50-52¶È×öһϣ¬¸øÄã¸öС¶«Î÷£¬ÎÒµ±Ê±×öµÄʱºòÊǺܺÃÓã¬ÄãÓÃËüÀ´ÃþË÷Ò»¸öÄãµÄPCRÒǺÍÕâ¸öµÄÏà¶Ôζȣ¬ÒÔºó¾Í¶¼ÓÃÕâ¸öÀ´¼ÆËã¾ÍºÃÁË£¬ºÜ·½±ã£¬²»ÓÃÿ´Î¶¼ÃþζÈÁË¡£ http://sky.scnu.edu.cn/life/teac ... que/pcr_counter.htm |
13Â¥2008-05-14 16:37:33
bioartist
ľ³æ (ÕýʽдÊÖ)
ÎÞ¾ú²ÝÝ®
- BioEPI: 1
- Ó¦Öú: 4 (Ó×¶ùÔ°)
- ½ð±Ò: 2012.9
- ºì»¨: 4
- Ìû×Ó: 611
- ÔÚÏß: 105.2Сʱ
- ³æºÅ: 419482
- ×¢²á: 2007-07-06
- ÐÔ±ð: GG
- רҵ: ΢ÉúÎïÉúÀíÓëÉúÎﻯѧ
¡ï ¡ï
lixiaoyi1981(½ð±Ò+2,VIP+0):±È½ÏÏêϸ£¬ÖµµÃ¹ÄÀø¡£
lixiaoyi1981(½ð±Ò+2,VIP+0):±È½ÏÏêϸ£¬ÖµµÃ¹ÄÀø¡£
|
ÍË»ðζÈÊÇÓ°ÏìPCRÌØÒìÐԵĽÏÖØÒªÒòËØ¡£±äÐÔºóζȿìËÙÀäÈ´ÖÁ40¡æ¡«60¡æ£¬¿ÉʹÒýÎïºÍÄ£°å·¢Éú½áºÏ¡£ÓÉÓÚÄ£°åDNA ±ÈÒýÎ︴Ôӵö࣬ÒýÎïºÍÄ£°åÖ®¼äµÄÅöײ½áºÏ»ú»áÔ¶Ô¶¸ßÓÚÄ£°å»¥²¹Á´Ö®¼äµÄÅöײ¡£ÍË»ðζÈÓëʱ¼ä£¬È¡¾öÓÚÒýÎïµÄ³¤¶È¡¢¼î»ù×é³É¼°ÆäŨ¶È£¬»¹ÓалùÐòÁеij¤¶È¡£¶ÔÓÚ20¸öºËÜÕËᣬG+Cº¬Á¿Ô¼50%µÄÒýÎ55¡æÎªÑ¡Ôñ×îÊÊÍË»ðÎÂ¶ÈµÄÆðµã½ÏΪÀíÏë¡£ÒýÎïµÄ¸´ÐÔζȿÉͨ¹ýÒÔϹ«Ê½°ïÖúÑ¡ÔñºÏÊʵÄζÈ(C. W. µÏ·Ò°ÍºÕ et al., 1995)£º ¡¡¡¡¡¡¡¡¡¡TmÖµ(½âÁ´Î¶È)=4(G+C)£«2(A+T) ¡¡¡¡¡¡¡¡¡¡¸´ÐÔζÈ=TmÖµ-(5¡«10¡æ) ÔÚTmÖµÔÊÐí·¶Î§ÄÚ£¬Ñ¡Ôñ½Ï¸ßµÄ¸´ÐÔζȿɴó´ó¼õÉÙÒýÎïºÍÄ£°å¼äµÄ·ÇÌØÒìÐÔ½áºÏ£¬ Ìá¸ßPCR·´Ó¦µÄÌØÒìÐÔ¡£¸´ÐÔʱ¼äÒ»°ãΪ30¡«60sec£¬×ãÒÔʹÒýÎïÓëÄ£°åÖ®¼äÍêÈ«½áºÏ¡£ |
3Â¥2008-05-06 09:39:48
ÐÁÓê237
Ìú¸Ëľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 2 (Ó×¶ùÔ°)
- ½ð±Ò: 8772.7
- É¢½ð: 2824
- ºì»¨: 31
- ɳ·¢: 2
- Ìû×Ó: 2205
- ÔÚÏß: 766.9Сʱ
- ³æºÅ: 533462
- ×¢²á: 2008-03-26
- ÐÔ±ð: MM
- רҵ: ÎÛȾÉú̬ѧ

4Â¥2008-05-06 09:57:49
8mile
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 2144.4
- ºì»¨: 1
- Ìû×Ó: 307
- ÔÚÏß: 202.1Сʱ
- ³æºÅ: 533038
- ×¢²á: 2008-03-25
- רҵ: »¯Ñ§ÉúÎïѧÓëÉúÎïÓлú»¯Ñ§
5Â¥2008-05-06 10:24:51














»Ø¸´´ËÂ¥