±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1664  |  »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
[¿¼ÑÐ] 307Çóµ÷¼Á +12 ³¬¼¶ÒÁ°º´óÍõ 2026-03-24 13/650 2026-03-30 14:25 by limeifeng
[¿¼ÑÐ] 277¹òÇóµ÷¼Á +7 1915668 2026-03-27 11/550 2026-03-30 12:49 by fangnagu
[¿¼ÑÐ] ÄϾ©´óѧ»¯Ñ§µ÷¼Á +10 ¾°Ëæ·ç 2026-03-29 15/750 2026-03-30 11:21 by limeifeng
[¿¼ÑÐ] 0703 »¯Ñ§ Çóµ÷¼Á£¬Ò»Ö¾Ô¸É½¶«´óѧ 342 ·Ö +6 Shern¡ª- 2026-03-28 6/300 2026-03-30 10:18 by herarysara
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬335·Ö£¬0856£¬Çóµ÷¼ÁԺУºÍµ¼Ê¦ +7 Çã____Ïô 2026-03-27 8/400 2026-03-30 09:37 by longlotian
[¿¼ÑÐ] 327Çóµ÷¼Á +4 С¿¨²»¿¨. 2026-03-29 4/200 2026-03-30 06:15 by wxiongid
[¿¼ÑÐ] 086000ÉúÎïÓëÒ½Ò©µ÷¼Á +5 Feisty¡£ 2026-03-28 9/450 2026-03-29 12:02 by longlotian
[¿¼ÑÐ] ÉúÎïѧѧ˶£¬Ò»Ö¾Ô¸ºþÄÏ´óѧ£¬³õÊԳɼ¨338 +6 YYYYYNNNNN 2026-03-26 7/350 2026-03-28 20:52 by ÌÆãå¶ù
[¿¼ÑÐ] Çóµ÷¼Á +6 «lty 2026-03-25 7/350 2026-03-28 13:13 by ÌÆãå¶ù
[¿¼ÑÐ] 070300Çóµ÷¼Á306·Ö +4 26ÒªÉϰ¶ 2026-03-27 4/200 2026-03-28 13:06 by ÌÆãå¶ù
[¿¼ÑÐ] 0856£¬²ÄÁÏÓ뻯¹¤321·ÖÇóµ÷¼Á +12 ´ó²öС×Ó 2026-03-27 13/650 2026-03-28 10:56 by self2008
[²ÄÁϹ¤³Ì] Ò»Ö¾Ô¸C9²ÄÁÏÓ뻯¹¤×¨Òµ×Ü·Ö300Çóµ÷¼Á +8 Âü111 2026-03-24 9/450 2026-03-28 07:58 by YYYYX1234
[¿¼ÑÐ] 315µ÷¼Á +4 0860Çóµ÷¼Á 2026-03-26 5/250 2026-03-27 11:23 by wangjy2002
[¿¼ÑÐ] 289Çóµ÷¼Á +17 ˶ÐǸ° 2026-03-23 17/850 2026-03-26 16:18 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ì 317Çóµ÷¼Á +4 JKSOIID 2026-03-26 4/200 2026-03-26 15:58 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] »¯Ñ§µ÷¼ÁÒ»Ö¾Ô¸ÉϺ£½»Í¨´óѧ336·Ö-±¾¿ÆÉϺ£211 +4 СÓã°®Óлú 2026-03-25 4/200 2026-03-26 10:19 by aa331100
[¿¼ÑÐ] Ò»Ö¾Ô¸Ìì½ò´óѧ339²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +3 ½­ÍùÂôÓã 2026-03-26 3/150 2026-03-26 09:42 by ÍõСǷi
[¿¼ÑÐ] 334·Ö Ò»Ö¾Ô¸ÎäÀí-080500 ²ÄÁÏÇóµ÷¼Á +4 ÀîÀî²»·þÊä 2026-03-25 4/200 2026-03-25 21:26 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 26¿¼ÑÐ-291·Ö-ÏÃÃÅ´óѧ£¨085601£©-ÈáÐÔµç×ÓѧԺ²ÄÁϹ¤³ÌרҵÇóµ÷¼Á +3 min3 2026-03-24 4/200 2026-03-25 18:22 by xcjcqu
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-24 4/200 2026-03-24 16:41 by peike
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û