Znn3bq.jpeg
²é¿´: 1687  |  »Ø¸´: 5
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

tmoonday

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] ϸ¾ú»ùÒò×éDNA³éÌá ÓÃÒì±û´¼³ÁµíºÜ¶à

С³æ×î½ü³éϸ¾ú×ÜDNAÓöµ½ÎÊÌâÁË£¬Íû¸÷λ´óÉñÖ¸µ¼
1Óþ­µäµÄ·ÓÂÈ·ÂÒìÎì´¼³éÌáDNA£¬·ÓÂÈ·ÂÒìÎì´¼25£º24:1»ìºÏÁ½´Î£¬µÚ¶þ´ÎÖмäûÓÐÌ«¶àµ°°×£¬ºóÂÈ·ÂÒìÎì´¼ÔÙ»ìºÏÒ»´Î£¬ÎüÉÏÇå¼Ó0.6-0.7µÄÒì±û´¼³Áµí£¨-20¡æ£©£¬12000rpmÀëÐÄ10min·¢ÏÖÓкܶà³Áµí£¬70%ÒÒ´¼Ï´µÓºó£¬³Áµí²»±ä£¬ºæ¸Éºó³É°×É«£¬¼ÓddË®²»ÈÝÒ×ÈÜ£¬ÐèÒª·Åµ½37¡æ·ÅÖÃÒ»¶Îʱ¼ä²ÅÄÜÈÜ¡£
2ÓÃNANODROP ²âDNAŨ¶Èʱ£¬A260/A230ÔÚ1.0-1.2×óÓÒ£¬×î¸ß·å²»ÊÇÔÚ260nm£¬¿¿½ü230£¬A260/A280ÔÚ1.8-2.1×óÓÒ
3ÅÜÇíÖ¬ÌǽºµÄʱºò½º¿×´¦ÓвÐÁô£¬³é³öÀ´µÄDNA²»Äܱ»Ã¸ÇУ¨Bam I£¬EcoR I,Hind III,¶¼ÊÔ¹ýøÇÐÁË12hÒÔÉÏ£©


ÇëÎÊÕâÊdzöÁËʲôÎÊÌ⣬×î½ü³éÁ˺öà´Î¶¼ÊÇÕâ¸ö×´¿ö£¬ÊµÑéÊÒÆäËûÈËÔ±Ò²ÊÇÕâ¸öÇé¿ö£¬Å¼¶ûÒ²ÓгéµÄ½ÏºÃµÄ£¬Èçͼ¶þ¡£
×î½ü¿ì·èÁË£¬ÒòΪҪ½¨»ùÒò×éÎĿ⣬ÊÔ¼ÁºÐ³éµÄÌ«µ­ÁË¡£¹òÇó´óÉñÖ¸µ¼£¡£¡£¡£¡
ϸ¾ú»ùÒò×éDNA³éÌá ÓÃÒì±û´¼³ÁµíºÜ¶à
ͼһÒì³£µÄDNA.jpg


ϸ¾ú»ùÒò×éDNA³éÌá ÓÃÒì±û´¼³ÁµíºÜ¶à-1
ͼ¶þ£¨Ç°ÃæÊdzéiµÄÓÐÎÊÌâµÄDNA£¬ºóÃæÊÇÕý³£µÄDNA£©.jpg


ϸ¾ú»ùÒò×éDNA³éÌá ÓÃÒì±û´¼³ÁµíºÜ¶à-2
ͼÈýBamI,EcoRI,Hind IIIøÇÐ.jpg
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

µÈÒ»·ÝÔµ·Ö
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÎàÍ©ÆâϦ

Ö÷¹ÜÇø³¤ (ÎÄ̳¾«Ó¢)

ÓÅÐãÇø³¤ÓÅÐãÇø³¤ÓÅÐãÇø³¤ÓÅÐãÇø³¤ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÊÔ¼ÁºÐÌáÈ¡µÄÒ»°ãÁ¿ºÜ¶à£¬OMEGAµÄ£¬ÎÒÓõÄʱºò£¬ÌáÈ¡³öÀ´µÄÁ¿ºÜ¶à£¬230/260,260/280Öµ¶¼ÊÇ2×óÓÒ£¬ºÜÍêÃÀµÄÖµ£¬±È´«Í³·ÓÂÈ·ÂÒªºÃÓÃһЩ¡£
ÇáÃ赭д£¬Å¨Ä«Öزʡ£
4Â¥2013-12-10 16:52:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

yang0071

ľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
»»¸ö±ðµÄ¹«Ë¾µÄÊÔ¼ÁºÐ
ÄãÃÇʵÑéÊÒµÄË®±»ÎÛȾÁË
¡£¡£¡£¡£¡£
2Â¥2013-12-10 13:49:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tmoonday

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by yang0071 at 2013-12-10 13:49:42
»»¸ö±ðµÄ¹«Ë¾µÄÊÔ¼ÁºÐ
ÄãÃÇʵÑéÊÒµÄË®±»ÎÛȾÁË
¡£¡£¡£¡£¡£

ÎÒûÓÐÓÃÊÔ¼ÁºÐ£¬»¹ÓÐÎÒÓõÄÊÇddË®
µÈÒ»·ÝÔµ·Ö
3Â¥2013-12-10 16:17:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tmoonday

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by ÎàÍ©ÆâϦ at 2013-12-10 16:52:08
ÊÔ¼ÁºÐÌáÈ¡µÄÒ»°ãÁ¿ºÜ¶à£¬OMEGAµÄ£¬ÎÒÓõÄʱºò£¬ÌáÈ¡³öÀ´µÄÁ¿ºÜ¶à£¬230/260,260/280Öµ¶¼ÊÇ2×óÓÒ£¬ºÜÍêÃÀµÄÖµ£¬±È´«Í³·ÓÂÈ·ÂÒªºÃÓÃһЩ¡£

Äã³é³öÀ´µÄÁ¿´ïµ½¶àÉÙng£¿
µÈÒ»·ÝÔµ·Ö
5Â¥2013-12-10 17:17:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[²ÄÁϹ¤³Ì] ²ÄÁϵ÷¼ÁÍÆ¼ö +7 µ°¸âx2 2026-04-07 7/350 2026-04-10 15:28 by purple_meng
[¿¼ÑÐ] ÖпÆÔº×Ü·Ö315Çóµ÷¼Á +7 lallalh 2026-04-09 7/350 2026-04-10 15:07 by Kilig0317
[¿¼ÑÐ] Çóµ÷¼Á +11 Ñ©·ê¶¬ 2026-04-10 11/550 2026-04-10 14:38 by Abskk
[¿¼ÑÐ] 288Çóµ÷¼Á +12 ´úfish 2026-04-09 12/600 2026-04-10 11:57 by jxlabyan
[¿¼ÑÐ] 302·ÖÇóµ÷¼Á +7 ·²ÓïÆíÔ¸ 2026-04-08 8/400 2026-04-10 10:28 by Delta2012
[¿¼ÑÐ] 277Çóµ÷¼Á +19 Äß½¨Éè 2026-04-06 19/950 2026-04-10 09:24 by guosr9609
[¿¼ÑÐ] 278Çóµ÷¼Á +27 ·¶æÃÄÈ 2026-04-07 31/1550 2026-04-09 20:49 by zhouxiaoyu
[¿¼ÑÐ] µç×ÓÐÅÏ¢270Çóµ÷¼Á +11 terminal469 2026-04-07 11/550 2026-04-09 18:28 by hy861222
[¿¼ÑÐ] Ò»Ö¾Ô¸ÏôóÉúÎïѧ332Çóµ÷¼Á +10 ³Ø³Ø³Ø³Ø³Ø³Ø 2026-04-08 10/500 2026-04-09 17:10 by ¶À×íÃι³Ç
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí³µÁ¾ 281 Çóµ÷¼Á +5 Éϰ¶Ñо¿Éú. 2026-04-07 5/250 2026-04-09 15:56 by onlyÖÜ
[¿¼ÑÐ] 0860004 Çóµ÷¼Á 309·Ö +7 Yin DY 2026-04-08 7/350 2026-04-09 14:06 by ditto77778
[¿¼ÑÐ] µ÷¼Á +3 µçÆø300Çóµ÷¼Á²» 2026-04-08 6/300 2026-04-08 09:39 by µçÆø300Çóµ÷¼Á²»
[¿¼ÑÐ] Çóµ÷¼Á +28 111623 2026-04-04 33/1650 2026-04-08 09:24 by ÔóÈó¶«·½
[¿¼ÑÐ] 0854µç×ÓÐÅÏ¢319Çóµ÷¼Á£¨½ÓÊÜ¿çרҵµ÷¼Á£© +5 ÐÇÐDz»Õ£ÑÛà¶ 2026-04-05 6/300 2026-04-07 22:16 by hemengdong
[¿¼ÑÐ] 307Çóµ÷¼Á +3 ËùÄî¼°ËùÍû 2026-04-06 3/150 2026-04-06 17:30 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] ÇóÖú +3 ¿¨¿¨¶«88 2026-04-06 4/200 2026-04-06 15:28 by going home
[¿¼ÑÐ] 0817»¯Ñ§¹¤³ÌÓë¼¼ÊõÇóµ÷¼Á£¬Ò»Ö¾Ô¸Öк£Ñó319 +14 lv945 2026-04-04 14/700 2026-04-06 10:20 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ¿¼Ñе÷¼Á +5 ËÄ´¨ÍõÌÎ 2026-04-04 5/250 2026-04-04 22:18 by à£à£à£0119
[¿¼ÑÐ] 305Çóµ÷¼Á +3 77Qi 2026-04-03 3/150 2026-04-03 23:01 by qzxyhcsy
[¿¼ÑÐ] ѧ˶288µ÷¼Á!!! +3 СÍõxw123 2026-04-03 3/150 2026-04-03 21:20 by à£à£à£0119
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û