±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1871  |  »Ø¸´: 4

twtilu

ľ³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿ConA-Sepharose 4B×°ÖùµÄ²Ù×÷²½Öè ÒÑÓÐ2È˲ÎÓë

Çë¸ßÊÖ°ï°ï棬СŮÔÚ´ËлÁË
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

±£³ÖŬÁ¦µÄ״̬¡¤
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

swinekd

ľ³æ (СÓÐÃûÆø)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
dnp(½ð±Ò+1,VIP+0):ллӦÖú£¬Çë¼ÌÐø¹Ø×¢ÏÂÕâ¸öÎÊÌ⣬ºÇºÇ£¬Ð»Ð»:) 8-2 22:31
°Ù¶ÈµÄ¡£¡£¡£
ÇíÖ¬ÌÇÄý½ºµçÓ¾×¼±¸ÊÖ²á








×¼±¸¸É¾»µÄÅ佺°åºÍµçÓ¾²Û  ×¢ÒâDNAøÎÛȾµÄÒÇÆ÷¿ÉÄܻή½âDNA£¬Ôì³ÉÌõ´øÐźÅÈõ¡¢Ä£ºýÉõÖÁȱʧµÄÏÖÏó
Ñ¡ÔñµçÓ¾·½·¨ Ò»°ãµÄºËËá¼ì²âÖ»ÐèÒªÇíÖ¬ÌÇÄý½ºµçÓ¾¾Í¿ÉÒÔ£»Èç¹ûÐèÒª·Ö±æÂʸߵĵçÓ¾£¬ÌرðÊÇÖ»Óм¸¸öbpµÄ²î±ðÓ¦¸ÃÑ¡Ôñ¾Û±ûÏ©õ£°·Äý½ºµçÓ¾£»ÓÃÆÕͨµçÓ¾²»ºÏÊʵľ޴óDNAÁ´Ó¦¸ÃʹÓÃÂö³åÄý½ºµçÓ¾¡£×¢Òâ¾Þ´óµÄDNAÁ´ÓÃÆÕͨµçÓ¾¿ÉÄÜÅܲ»³ö½º¿×µ¼ÖÂȱ´ø¡£
ÕýÈ·Ñ¡ÔñÄý½ºÅ¨¶È ¶ÔÓÚÇíÖ¬ÌÇÄý½ºµçÓ¾£¬Å¨¶Èͨ³£ÔÚ0.5¡«2£¥Ö®¼ä£¬µÍŨ¶ÈµÄÓÃÀ´½øÐÐ´óÆ¬¶ÎºËËáµÄµçÓ¾£¬¸ßŨ¶ÈµÄÓÃÀ´½øÐÐСƬ¶Î·ÖÎö¡£µÍŨ¶È½ºÒ×Ë飬СÐIJÙ×÷ºÍʹÓÃÖÊÁ¿ºÃµÄÇíÖ¬ÌÇÊǽâ¾ö°ì·¨¡£×¢Òâ¸ßŨ¶ÈµÄ½º¿ÉÄÜʹ·Ö×Ó´óСÏà½üµÄDNA´ø²»Ò׷ֱ棬Ôì³ÉÌõ´øÈ±Ê§ÏÖÏó¡£
ÊʺϵĵçÓ¾»º³åÒº  ³£ÓõĻº³åÒºÓÐTAEºÍTBE£¬¶øTBE±ÈTAEÓÐןüºÃµÄ»º³åÄÜÁ¦¡£µçӾʱʹÓÃÐÂÖÆµÄ»º³åÒº¿ÉÒÔÃ÷ÏÔÌá¸ßµçӾЧ¹û¡£×¢ÒâµçÓ¾»º³åÒº¶à´ÎʹÓúó£¬Àë×ÓÇ¿¶È½µµÍ£¬PHÖµÉÏÉý£¬»º³åÐÔÄÜϽµ£¬¿ÉÄÜʹDNAµçÓ¾²úÉúÌõ´øÄ£ºýºÍ²»¹æÔòµÄDNA´øÇ¨ÒƵÄÏÖÏó¡£
µçÓ¾µÄºÏÊʵçѹºÍÎÂ¶È µçӾʱµçѹ²»Ó¦¸Ã³¬¹ý20V/cm£¬µçӾζÈÓ¦¸ÃµÍÓÚ30¡æ£¬¶ÔÓÚ¾Þ´óµÄDNAµçÓ¾£¬Î¶ÈÓ¦¸ÃµÍÓÚ15¡æ¡£×¢ÒâÈç¹ûµçӾʱµçѹºÍζȹý¸ß£¬¿ÉÄܵ¼Ö³öÏÖÌõ´øÄ£ºýºÍ²»¹æÔòµÄDNA´øÇ¨ÒƵÄÏÖÏó¡£ÌرðÊǵçѹ̫´ó¿ÉÄܵ¼ÖÂСƬ¶ÎÅܳö½º¶ø³öÏÖȱ´øÏÖÏó
DNAÑùÆ·µÄ´¿¶ÈºÍ״̬ ×¢ÒâÑùÆ·Öк¬ÑÎÁ¿Ì«¸ßºÍº¬ÔÓÖʵ°°×¾ù¿ÉÒÔ²úÉúÌõ´øÄ£ºýºÍÌõ´øÈ±Ê§µÄÏÖÏó¡£ÒÒ´¼³Áµí¿ÉÒÔÈ¥³ý¶àÓàµÄÑΣ¬Ó÷ӿÉÒÔÈ¥³ýµ°°×¡£×¢Òâ±äÐÔµÄDNAÑùÆ·¿ÉÄܵ¼ÖÂÌõ´øÄ£ºýºÍȱʧ£¬Ò²¿ÉÄܳöÏÖ²»¹æÔòµÄDNAÌõ´øÇ¨ÒÆ¡£ÔÚÉÏÑùǰ²»Òª¶ÔDNAÑùÆ·¼ÓÈÈ£¬ÓÃ20mM NaCl»º³åҺϡÊÍ¿ÉÒÔ·ÀÖ¹DNA±äÐÔ¡£
DNAµÄÉÏÑù  ÕýÈ·µÄDNAÉÏÑùÁ¿ÊÇÌõ´øÇåÎúµÄ±£Ö¤¡£×¢ÒâÌ«¶àµÄDNAÉÏÑùÁ¿¿ÉÄܵ¼ÖÂDNA´øÐÍÄ£ºý£¬¶øÌ«Ð¡µÄDNAÉÏÑùÁ¿Ôòµ¼Ö´øÐźÅÈõÉõÖÁȱʧ¡£TIANGEN¹«Ë¾DNA·Ö×ÓÁ¿±ê׼ÿ´ÎÉÏÑù6ul¼´¿ÉµÃµ½ÇåÎú¾ùÔȵÄÌõ´ø¡£
MarkerµÄÑ¡Ôñ DNAµçÓ¾Ò»¶¨ÒªÊ¹ÓÃDNA Marker»òÒÑÖª´óСµÄÕý¶ÔÕÕDNAÀ´¹À¼ÆDNAƬ¶Î´óС¡£MarkerÓ¦¸ÃÑ¡ÔñÔÚÄ¿±êƬ¶Î´óС¸½½üladder½ÏÃܵģ¬ÕâÑù¶ÔÄ¿±êƬ¶Î´óСµÄ¹À¼Æ²Å±È½Ï׼ȷ¡£TIANGEN¹«Ë¾µÄDNA MarkerÌõ´øÇåÎú£¬ÁÁ¶È¾ùÔÈ£¬ÖÊÁ¿Îȶ¨£¬ÊÇÄúʵÑéµÄÊ×Ñ¡¡£ÐèҪעÒâµÄÊÇMarkerµÄµçӾͬÑùÒ²Òª·ûºÏDNAµçÓ¾µÄ²Ù×÷±ê×¼¡£Èç¹ûÑ¡Ôñ¦ËDNA/HindIII»òÕߦËDNA/EcoRIµÄøÇÐMarker£¬ÐèÒªÔ¤ÏÈ65¡æ¼ÓÈÈ5min£¬±ùÉÏÀäÈ´ºóʹÓᣴӶø±ÜÃâHindIII»òEcoRIøÇÐÔì³ÉµÄÕ³ÐÔ½ÓÍ·µ¼ÖÂµÄÆ¬¶ÎÁ¬½Ó²»¹æÔò»òÌõ´øÐźÅÈõµÈÏÖÏó¡£
Äý½ºµÄȾɫºÍ¹Û²ì ʵÑéÊÒ³£ÓõĺËËáȾɫ¼ÁÊÇä廯ÒÒण¨EB£©£¬È¾É«Ð§¹ûºÃ£¬²Ù×÷·½±ã£¬µ«ÊÇÎȶ¨ÐԲ¾ßÓж¾ÐÔ¡£¶øÆäËûϵÁÐÀýÈçSYBR Green£¬GelRed£¬ËäÈ»¶¾ÐÔС£¬µ«¼Û¸ñ°º¹ó¡£TIANGEN¹«Ë¾µÄGeneGreenÏà±ÈÔòÊÇÐԼ۱ȸߵĵͶ¾Ìæ´úȾÁÏ£¬ÆäÁéÃô¶È±È´«Í³EBȾÁϸß10±¶ÒÔÉÏ¡£×¢Òâ¹Û²ìÄý½ºÊ±Ó¦¸ù¾ÝȾÁϲ»Í¬Ê¹ÓúÏÊʵĹâÔ´ºÍ¼¤·¢²¨³¤£¬Èç¹û¼¤·¢²¨³¤²»¶Ô£¬Ìõ´øÔò²»Ò׹۲죬³öÏÖÌõ´øÄ£ºýµÄÏÖÏó¡£
2Â¥2009-07-31 11:04:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

twtilu

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
Originally posted by swinekd at 2009-7-31 11:04:
°Ù¶ÈµÄ¡£¡£¡£
ÇíÖ¬ÌÇÄý½ºµçÓ¾×¼±¸ÊÖ²á








×¼±¸¸É¾»µÄÅ佺°åºÍµçÓ¾²Û  ×¢ÒâDNAøÎÛȾµÄÒÇÆ÷¿ÉÄܻή½âDNA£¬Ôì³ÉÌõ´øÐźÅÈõ¡¢Ä£ºýÉõÖÁȱʧµÄÏÖÏó
Ñ¡ÔñµçÓ¾·½·¨ Ò»°ãµÄºËËá¼ì²âÖ»ÐèÒªÇíÖ¬ÌÇÄý ...

Ŷ£¬²»ÊÇÇíÖ¬ÌÇÄý½ºµçÓ¾£¬ÊÇÓÃconA-Sepharose×öµÄÇ׺ͲãÎöÖù¡£ÊÇÓò£Á§Öù¡£µ«¾ßÌåµÄ²½Öè²»»á¡£
±£³ÖŬÁ¦µÄ״̬¡¤
3Â¥2009-07-31 15:01:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÎÒÒ²¼±Ðè

4Â¥2010-04-22 20:45:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sunyanli1986

Ìú³æ (³õÈëÎÄ̳)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Â¥Ö÷×°ÍêCon  A Sepharose 4BÖù×ÓÁËÂð£¬ÎÒÏÖÔÚ¼±Ðè²½Ö裬ÄÜÖ¸µ¼Ò»ÏÂÂð£¿Ð»Ð»ÁË£¬¼±ÐèµÄ£¡£¡£¡
5Â¥2012-08-31 10:27:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ twtilu µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏר˶322·Ö +10 ¹þ¹þ¹þºðºðºð¹þ 2026-04-04 10/500 2026-04-05 21:22 by ѧԱ8dgXkO
[¿¼ÑÐ] 315Çóµ÷¼Á +5 £¦123456789 2026-04-05 5/250 2026-04-05 19:55 by nepu_uu
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +8 ´ºÈÕÀ´ÐÅ- 2026-04-03 8/400 2026-04-05 18:58 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 313Çóµ÷¼Á +5 º£ÈÕº£ÈÕ 2026-04-04 7/350 2026-04-05 13:58 by imissbao
[¿¼ÑÐ] 085400µç×ÓÐÅÏ¢319Çóµ÷¼Á£¨½ÓÊÜ¿çרҵµ÷¼Á£© +5 ÐÇÐDz»Õ£ÑÛà¶ 2026-04-03 6/300 2026-04-04 21:50 by hemengdong
[¿¼ÑÐ] Ò»Ö¾Ô¸°²»Õij211 0703»¯Ñ§×Ü·Ö339Çóµ÷¼Á +6 Íí·ç²»Íí 2026-04-04 6/300 2026-04-04 20:11 by dongzh2009
[¿¼ÑÐ] 342Çóµ÷¼Á +3 Liang7111 2026-04-04 5/250 2026-04-04 19:47 by dongzh2009
[¿¼ÑÐ] 277¹¤¿ÆÇóµ÷¼Á +7 1915668 2026-04-04 7/350 2026-04-04 17:21 by °¡¿¡£¡
[¿¼ÑÐ] Çóµ÷¼Á +3 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-04 3/150 2026-04-04 12:19 by Éá¶øºóµÃ
[¿¼ÑÐ] Ò»Ö¾Ô¸C9µÄ»¯Ñ§¹¤³Ì£¨085602£© 340·Ö£¬¸Ð¾õУÄÚµ÷¼ÁÎÞÍû£¬Çóµ÷¼Á +9 ÍòÊÂÒËÕé 2026-04-04 9/450 2026-04-04 11:49 by à£à£à£0119
[¿¼ÑÐ] 0710ÉúÎïѧ336·ÖÇóµ÷¼Á +6 kiyy 2026-04-01 8/400 2026-04-04 10:10 by kiyy
[¿¼ÑÐ] 0856µ÷¼Á +8 ÇúÌýóÞ 2026-03-30 8/400 2026-04-04 08:46 by tianyyysss
[¿¼ÑÐ] 282Çóµ÷¼Á +20 ycy1201 2026-04-01 22/1100 2026-04-04 00:42 by userper
[¿¼ÑÐ] 303Çóµ÷¼Á +9 DLkz1314. 2026-03-30 9/450 2026-04-03 18:34 by lsÁõ˧
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ì339Çóµ÷¼Á +12 hyz0119 2026-03-31 13/650 2026-04-03 18:33 by lsÁõ˧
[¿¼ÑÐ] Çóµ÷¼Á +3 ÐÄÏëÊÂ³É¿É 2026-04-03 3/150 2026-04-03 11:22 by wangjy2002
[¿¼ÑÐ] 286Çóµ÷¼Á +7 Faune 2026-03-30 7/350 2026-04-03 10:14 by linyelide
[¿¼ÑÐ] 348»·¾³¹¤³Ìµ÷¼Á +3 ÎâÑå׿24k 2026-04-01 3/150 2026-04-02 09:14 by nanaliuyun
[¿¼ÑÐ] 085601 329·Öµ÷¼Á +6 yzsa12 2026-03-31 6/300 2026-03-31 15:23 by yanflower7133
[¿¼ÑÐ] µ÷¼Á +4 GK72 2026-03-30 4/200 2026-03-30 20:32 by dick_runner
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û