²é¿´: 840  |  »Ø¸´: 6

°×»°°Ë¹É

½ð³æ (ÕýʽдÊÖ)


[½»Á÷] ϸ¾úDNAÌáÈ¡~

×Ô¼ºÔÚÌáÒ»Öêϸ¾úµÄDNA£¬Ìá³öÀ´ÒªÈ¥×öPCR¡£
ÕâÖê¾ú±íÃæÓÐÒ»²ã¶àÌÇ£¬ÏÈÓõÄCTAB·¨ÌáµÄ£¬ÌáÈ¡ÁËÁ½´Î£¬ÅܵçÓ¾¼¸ºõûÓÐÌõ´ø¡£¸÷λ´óÉñ°ï¿´ÏÂÓв½ÖèʲôÎÊÌ⣬ÐèÒªÔõô¸Ä½ø£¿O(¡É_¡É)Oлл~
²Ù×÷²½Ö裺
1.½«6ml¾úҺתÈë10mlÀëÐĹÜÖУ¬4000rpm£¬ÀëÐÄ10min£¬ÆúÉÏÇå¡£
¼ÓÈë500ul TE»º³åÒº£¬Õðµ´£¬Ê¹¾úÌåÍêÈ«Èܽ⣬ÓÃÒÆÒºÇ¹½«ÆäתÈë1.5ml PE¹ÜÖУ¬ÔÙ¼ÓÈë500ul ÈܾúøÈÜÒº£¨10mg/ml£©£¬ÌåϵµÄÈܾúøÖÕŨ¶ÈΪ5mg/ml¡£
37¡æ±£ÎÂ3h¡£
2.¼ÓÈë50ul SDS(10%)  37¡æ±£ÎÂ1h¡£
3.¼ÓÈë1ml 65¡æÔ¤ÈȵÄCTABÈÜÒººÍ1ml 5M NaClÈÜÒº
½«×°ÓÐCTABºÍÑùÆ·µÄEP¹Ü·ÅÈë65¡æË®Ô¡£¬Ô¼1h
4.ÀäÈ´ºó£¬¼ÓÈëµÈÌå»ýÂȷ£ºÒìÎì´¼£¨24:1=576:24£©£¬12000rpm¡£ÀëÐÄ15min
ÎüÉÏÇ壬װÈëһеÄEP¹Ü
5.¼ÓÈëµÈÌå»ýµÄ·Ó£ºÂȷ£ºÒìÎì´¼(25:24:1=300:288:12)£¬»ìÔÈ£¬12000rpm£¬ÀëÐÄ15min
6.ÎüÉÏÇ壬תÈëһеÄÀëÐĹÜÖУ¬¼ÓÈë1/3Ìå»ýµÄNaAc£¨3mol/l£©
¼ÓÈë1ml-20¡æÔ¤ÀäµÄÎÞË®ÒÒ´¼£¬»ìÔȺóÖÃÓÚ-20¡æ£¨-80¡æ£¬30min£©1-2h
12000rpm£¬10minÆúÉÏÇå
7¡¢ÏòÀëÐĹÜÖмÓÈë1ml 75%µÄÒÒ´¼£¬12000rpm£¬10minÆúÉÏÇ壬ÖÃÓÚÎüˮֽÉϵ¹ÖÃÁÀ¸É
8¡¢¼ÓÈëTE»º³åÒº£¨10-20ul£©Èܽâ
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖö¥ ( ¹²ÓÐ1¸ö )

Ý®ÁÖËþ

ľ³æ (СÓÐÃûÆø)


¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
°×»°°Ë¹É(gyesang´ú·¢): ½ð±Ò+2, ¹ÄÀø»ØÌûÓ¦Öú£¡ 2013-05-03 23:15:47
gyesang: »ØÌûÖö¥ 2013-05-03 23:16:42
Èܾúø֮ǰÏȼӲ£Á§ÖéÎÐÐýÕñµ´ÆÆ±Ú£¬ÆÆ±Ú1minÈ»ºó±ùÔ¡1min£¬4¸öÑ­»·²î²»¶àÁË~ÎÒÓдÎÒ²ÊÇ£¬Ìرðð¤µÄ¾ú£¬¾ÍÕâô³öÀ´µÄ£¬ÄãÊÔÊÔ°É~¶øÇÒ37¶È±£ÎÂÒ²¿ÉÒÔ»»³ÉÒ¡´²°¡£¬³ä·Ö½Ó´¥~»¹ÓоÍÊǼÓSDSµÄʱºò²»¼Óµãµ°°×øKô£¿2.5΢Éý¾Í¹»ÁËÓ¦¸Ã~
4Â¥2013-05-03 22:25:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

°×»°°Ë¹É

½ð³æ (ÕýʽдÊÖ)


ÒýÓûØÌû:
4Â¥: Originally posted by Ý®ÁÖËþ at 2013-05-03 22:25:35
Èܾúø֮ǰÏȼӲ£Á§ÖéÎÐÐýÕñµ´ÆÆ±Ú£¬ÆÆ±Ú1minÈ»ºó±ùÔ¡1min£¬4¸öÑ­»·²î²»¶àÁË~ÎÒÓдÎÒ²ÊÇ£¬Ìرðð¤µÄ¾ú£¬¾ÍÕâô³öÀ´µÄ£¬ÄãÊÔÊÔ°É~¶øÇÒ37¶È±£ÎÂÒ²¿ÉÒÔ»»³ÉÒ¡´²°¡£¬³ä·Ö½Ó´¥~»¹ÓоÍÊǼÓSDSµÄʱºò²»¼Óµãµ°°×øKô£¿2.5΢ ...

µ°°×ø£ËʵÑéÊÒûÕÒµ½¡«ÏÖÔÚ¼±×Å×ö£¬Äܲ»ÄÜÓÃÖÐÐÔµ°°×ø£¿
5Â¥2013-05-04 09:24:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ý®ÁÖËþ

ľ³æ (СÓÐÃûÆø)


¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
5Â¥: Originally posted by °×»°°Ë¹É at 2013-05-04 09:24:13
µ°°×ø£ËʵÑéÊÒûÕÒµ½¡«ÏÖÔÚ¼±×Å×ö£¬Äܲ»ÄÜÓÃÖÐÐÔµ°°×ø£¿...

²»ÖªµÀ°¡£¬Ã»ÓùýÄØ~ÎÒÒ²ÐÂÊÖһö~ÎÊÎÊÄãÀÏÊ¦ÄØ£¿£¿ÎÒÀÏʦ»¹Ä¾ÓÐÀ´~~
6Â¥2013-05-04 10:17:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Á¦ÁÁ

ľ³æ (СÓÐÃûÆø)


¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
¸ïÀ¼ÊÏÑôÐÔ¾ú ÓÃÒ»°ãµÄÌáÈ¡»ùÒò×éµÄÊÔ¼ÁºÐÓ¦¸Ã¾Í¿ÉÒԵģ¡CTAB·¨Ã²ËÆÒ²¿ÉÒԵĠ  Ç°¼¸ÌìÎÒÒ²¸Õ×öÁË   ²»¹ý¾ÍÊÇʵÑé²½ÖèÉÔ΢ÓÐÒ»µã²»Ò»Ñù¡£×îºóÒ»²½TEÈܽâÎÒÊÇʱ¼äÉÔ΢³¤Ò»Ð©¡£µ«Ô¸ÄܰïÉÏÂ¥Ö÷¡£
7Â¥2013-05-04 10:29:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¼òµ¥»Ø¸´
2013-05-03 20:50   »Ø¸´  
¶¥Ò»ÏÂ~
2013-05-03 21:13   »Ø¸´  
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ °×»°°Ë¹É µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 08¹¤Ñ§µ÷¼Á +6 Óû§573181 2026-03-20 9/450 2026-03-23 10:08 by Íô£¡£¿£¡
[¿¼ÑÐ] 280·ÖÇóµ÷¼Á Ò»Ö¾Ô¸085802 +4 PUMPT 2026-03-22 7/350 2026-03-22 22:13 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤085600£¬×Ü·Ö304£¬±¾¿ÆÓÐÁ½Æªsci²ÎÓ룬Çóµ÷¼Á +4 ÐÒÔ˵Ľ´½´ 2026-03-22 5/250 2026-03-22 20:15 by edmund7
[¿¼ÑÐ] 08¹¤¿Æ 320×Ü·Ö Çóµ÷¼Á +11 À滨çóÍí·ç 2026-03-17 11/550 2026-03-22 17:42 by luoyongfeng
[¿¼ÑÐ] ¿¼Ñе÷¼Á +4 À´ºÃÔËÀ´À´À´ 2026-03-21 4/200 2026-03-22 12:15 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 286·ÖÈ˹¤ÖÇÄÜרҵÇëÇóµ÷¼ÁÔ¸Òâ¿ç¿¼£¡ +4 lemonzzn 2026-03-17 8/400 2026-03-21 22:49 by lemonzzn
[¿¼ÑÐ] ²ÄÁÏѧ˶333Çóµ÷¼Á +3 ±±µÀÏï 2026-03-18 3/150 2026-03-21 18:17 by ѧԱ8dgXkO
[¿¼ÑÐ] ÇóÖú +5 ÃÎÀïµÄÎÞÑÔ 2026-03-21 6/300 2026-03-21 17:51 by ѧԱ8dgXkO
[¿¼ÑÐ] 266Çóµ÷¼Á +3 ÍÛºôºßºôºß 2026-03-20 3/150 2026-03-21 16:46 by barlinike
[»ù½ðÉêÇë] ѧУÒѾ­Ìá½»µ½NSFC£¬»¹ÄÜÐÞ¸ÄÂ𣿠40+4 babangida 2026-03-19 9/450 2026-03-21 16:12 by babangida
[¿¼ÑÐ] 0805²ÄÁÏ320Çóµ÷¼Á +3 ÉÎïÓï 2026-03-20 3/150 2026-03-21 15:46 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ²ÄÁÏѧѧ˶080502 337Çóµ÷¼Á-Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ +4 ˳˳˳mr 2026-03-18 5/250 2026-03-21 10:22 by luoyongfeng
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖØÇì´óѧ085700×ÊÔ´Óë»·¾³×¨Ë¶£¬×Ü·Ö308Çóµ÷¼Á +3 īīĮ 2026-03-18 3/150 2026-03-21 00:39 by JourneyLucky
[¿¼ÑÐ] 304Çóµ÷¼Á +7 ˾¿Õ. 2026-03-18 7/350 2026-03-20 23:08 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤ 322Çóµ÷¼Á +4 È»11 2026-03-19 4/200 2026-03-20 22:12 by luoyongfeng
[¿¼ÑÐ] 350Çóµ÷¼Á +5 weudhdk 2026-03-19 5/250 2026-03-20 22:04 by luoyongfeng
[¿¼ÑÐ] Çóµ÷¼Á +3 @taotao 2026-03-20 3/150 2026-03-20 19:35 by JourneyLucky
[¿¼ÑÐ] ¹¤¿Æ²ÄÁÏ085601 279Çóµ÷¼Á +7 À§ÓÚÐdz¿ 2026-03-17 9/450 2026-03-20 17:38 by ÎÞи¿É»÷111
[¿¼ÑÐ] ¹ãÎ÷´óѧ¼ÒÇÝÒÅ´«ÓýÖÖ¿ÎÌâ×é2026Äê˶ʿÕÐÉú£¨½ÓÊÕ¼ÆËã»úרҵµ÷¼Á£© +3 123°¢±ê 2026-03-17 3/150 2026-03-20 15:58 by ·ÉÐÐçù
[¿¼ÑÐ] 11408 Ò»Ö¾Ô¸Î÷µç£¬277·ÖÇóµ÷¼Á +3 zhouzhen654 2026-03-16 3/150 2026-03-17 07:03 by laoshidan
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û