²é¿´: 1901  |  »Ø¸´: 4
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

zycly86

Í­³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú/½»Á÷¡¿ÇóÖúCTAB»º³åÒºÅä·¨

ÂíÉÏ¿ªÊ¼ÌáÆÏÌÑDNA ÁË£¬²éÁËCTABµÄ»º³åÒº £º500¦ÌL CTAB [100mM Tris-Hcl(PH 8.0), 1.4M NaCl, 50mM EDTA, 2%CTAB¼°ÖÕŨ¶ÈΪ3%µÄ¦Â-ÛÏ»ùÒÒ´¼] ÔÙ¼ÓÈë100¦ÌL 20% PVP³ä·Ö»ìÔÈ

Ï£Íû´ó¼ÒÖ¸µãһϣ¬ Ô½ÏêϸԽºÃ£¬ÓÐûÓÐʲôҪעÒâµÄ£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

Óêɽ·áÉ«

Ìú³æ (³õÈëÎÄ̳)

ÅäÍêCTABºóÒ»ÆðÃð¾ú¾ÍÐÐ
5Â¥2011-03-24 14:00:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

³æ×Ó»ð¼ý±ø

½ð³æ (ÕýʽдÊÖ)

zycly86(½ð±Ò+2): 2010-09-02 23:14:42
2¡ÁCTAB buffer             Åä50mL
100mM Tris-Cl pH8.0     5 mL 1M Öü´æÒº
1M´¢Òº ³ÆÈ¡121.1gTris ¼ÓÔ¼42mlŨÑÎËáµ÷PHÖÁ8.0ÔÙ¶¨ÈÝÖÁ1L,¸ßθßѹÃð¾úÊÒα£´æ£¨×¢Òâµ÷PHʱӦʹÈÜÒº½µÎÂÖÁÊÒΣ©
1.4M NaCl                   17.5 mL 4MÖü´æÒº
20 mM EDTA pH8.0     2 mL 0.5MÖü´æÒº
0.5M´¢Òº¼Ó186.1gNa2EDTA.2H2O,¼ÓÈë20gNaOHµ÷PHÖÁ8.0¶¨ÈÝÖÁ1L,¸ßÎÂÃð¾úÊÒα£´æ
2% CTAB                   ÐèCTAB¹ÌÌå·ÛÄ©1g
0.2%ÛÏ»ùÒÒ´¼             ÛÏ»ùÒÒ´¼100 ¦ÌL£¨ÌáÈ¡DNAʱÏÖÓÃÏÖ¼Ó)
2Â¥2010-09-01 23:24:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

±ùÓã¶ù

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
Originally posted by ³æ×Ó»ð¼ý±ø at 2010-09-01 23:24:55:
2¡ÁCTAB buffer             Åä50mL
100mM Tris-Cl pH8.0     5 mL 1M Öü´æÒº
1M´¢Òº ³ÆÈ¡121.1gTris ¼ÓÔ¼42mlŨÑÎËáµ÷PHÖÁ8.0ÔÙ¶¨ÈÝÖÁ1L,¸ßθßѹÃð¾úÊÒα£´æ£¨×¢Òâµ÷PHʱӦʹÈÜÒº½µÎÂÖÁÊÒΣ©
1.4M NaCl   ...

Tris-Cl ºÍEDTAÐèÒª¸ßѹÃð¾úÂð£¿ÊDZØÐèµÄÂð£¿
ÊÇÔÚµ÷Ph֮ǰÂð£¿
3Â¥2011-03-23 22:41:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] »ù½ð²»ÖУ¬¹²Ãã +8 eulota 2026-08-26 8/400 2026-08-27 12:34 by lice_1987
[»ù½ðÉêÇë] Ϊʲô×ÊÖúÊý¸÷´ó¸ßУ¶¼´´Ð¸ߣ¬×Ô¼ºÉêÇëÔõô¾ÍÕâôÄÑ +5 Kittylucky 2026-08-27 5/250 2026-08-27 12:10 by ½ªÌ«¹«¿¾Óã
[ÎÄѧ·¼²ÝÔ°] ÃÎÏë +3 myrtle 2026-08-26 3/150 2026-08-27 10:01 by angelyueyi
[»ù½ðÉêÇë] ¿´°åÉÏÕâô¶àÖеģ¬ÓеãÏñ50ÈËȺÀï49¸öÈ˶¼ÊÇÆ­×ÓµÄÄÇÖָоõ¡­¡­ +4 a089 2026-08-26 5/250 2026-08-27 09:24 by Howard28
[»ù½ðÉêÇë] Ϊʲô ¹ú¼Ê(µØÇø)ºÏ×÷Óë½»Á÷ÏîÄ¿ ûÓзŰñ£¿ 10+3 majunge000 2026-08-26 11/550 2026-08-27 08:42 by ±±¾©À³Òð±à¼­
[½Ìʦ֮¼Ò] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8.O.551.O.5.4,¿ÆÄ¿È«,¿ÉÙ¤¼± +3 LIbGuocjEEYw 2026-08-26 4/200 2026-08-27 04:33 by Ie9AyIAvGbvs
[˶²©¼ÒÔ°] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8.O.55.1.O.54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 LIbGuocjEEYw 2026-08-26 4/200 2026-08-27 02:01 by Ie9AyIAvGbvs
[»ù½ðÉêÇë] 2026ÄêµÄ¹ú¼ÒÉç¿Æ»ù½ðÏîĿͨѶÆÀÉóµÄйæÔòÓëж¯Ïò¡¢ÐÂÌôÕ½ +7 process2012 2026-08-23 10/500 2026-08-26 19:23 by hmhminy
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +9 Ñ׻ƹóëÐ 2026-08-22 10/500 2026-08-26 15:40 by semaglutide
[»ù½ðÉêÇë] ÄÄλ¸ßÈËÖÐÁË£¬°Ñ²éѯµ½µÄ½ØÍ¼Ìù³öÀ´ÈÃÎÒ¿´¿´£¬ÈÃÎÒ³¤³¤¼ûʶ +4 yuleib84 2026-08-26 5/250 2026-08-26 13:40 by yuleib84
[»ù½ðÉêÇë] Ϊʲô¹ú×ÔÈ»²»ÄÜÖ±½Ó¹«²¼ +4 bjdxyxy 2026-08-26 4/200 2026-08-26 13:12 by qingmu1201
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +21 ÎÒ4´ó°×²Ë 2026-08-20 22/1100 2026-08-26 11:29 by nlgza
[Ö°³¡ÈËÉú] ѧÉúײ¼û¸¨µ¼Ô±ËÍÍâÂô£¬µÚ¶þÌìÈ«°à¶¼³ÁĬÁË +3 ¾¨ÓãÈÚ½ð_Õã½­_É 2026-08-22 3/150 2026-08-26 09:01 by zzuzxg
[»ù½ðÉêÇë] ¹úºÏÏÖÔڲ鲻µ½ÁËÂ𣿠+10 chengyan1220 2026-08-24 20/1000 2026-08-26 08:57 by peasantsprig
[»ù½ðÉêÇë] Å£À´£¡Ã×À´£¡ÃæÀ´£¡ +8 beefly 2026-08-26 8/400 2026-08-26 08:37 by xuzhipiao
[»ù½ðÉêÇë] ÔÚ¼á±ù»¹¸Ç×ű±º£µÄʱºò£¬ÎÒ¿´µ½ÁËÅ­·ÅµÄ÷»¨¡£ (½ð±Ò+10) +6 ziyangfang 2026-08-25 9/450 2026-08-25 20:26 by huagongfeihu
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +8 scalable 2026-08-24 8/400 2026-08-25 12:52 by jnhyjjm
[»ù½ðÉêÇë] ÈËÆø²»ÐÐÁË +11 fansofjerry 2026-08-21 11/550 2026-08-25 11:04 by ¹Â¶ÀµÄÓ¢ÐÛ6
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û