±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1661  |  »Ø¸´: 4

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

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

wqj1988926

½ð³æ (ÕýʽдÊÖ)

¶÷£¬Ñ§Ï°ÏÂ
·çѩҹ¹éÈË
4Â¥2011-03-24 13:19:52
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
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ zycly86 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 070300»¯Ñ§354Çóµ÷¼Á +7 101´ÎÏ£Íû 2026-03-28 7/350 2026-03-30 13:22 by Iveryant
[¿¼ÑÐ] Çóµ÷¼Á +7 Çà´º²ÃΪÈý½Ø 2026-03-29 7/350 2026-03-30 13:14 by laoshidan
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£´ó²ÄÁϹ¤³Ì290Çóµ÷¼Á +4 Youth_ 2026-03-30 4/200 2026-03-30 13:09 by JourneyLucky
[¿¼ÑÐ] 295Çóµ÷¼Á +5 wei-5 2026-03-26 5/250 2026-03-30 08:34 by ̽123
[¿¼ÑÐ] 275Çóµ÷¼Á +15 Micky11223 2026-03-25 20/1000 2026-03-29 20:44 by ÌÆãå¶ù
[¿¼ÑÐ] 298Çóµ÷¼Á +4 ÖÖÊ¥´Í 2026-03-28 4/200 2026-03-29 08:42 by q1092522407
[¿¼ÑÐ] 295²ÄÁϹ¤³Ìר˶Çóµ÷¼Á +7 1428151015 2026-03-27 7/350 2026-03-28 19:58 by S240
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª±±µçÁ¦´óѧÄܶ¯×¨Ë¶£¬293£¬Çóµ÷¼Á +3 15537177284 2026-03-23 5/250 2026-03-28 16:11 by xxxsssccc
[¿¼ÑÐ] 085602 »¯¹¤×¨Ë¶ 338·Ö Çóµ÷¼Á +12 ·³ÕСç÷ 2026-03-27 12/600 2026-03-28 15:41 by L135790
[¿¼ÑÐ] ²ÄÁÏ277Çóµ÷¼Á +7 min3 2026-03-24 7/350 2026-03-28 11:39 by xuxiang
[¿¼ÑÐ] 339Çóµ÷¼Á£¬Ïëµ÷»Ø½­ËÕ +6 ¿¾ÂóÑ¿ 2026-03-27 8/400 2026-03-28 10:40 by ¿¾ÂóÑ¿
[Óлú½»Á÷] ¸ßθßѹ·´Ó¦ÇóÖú 10+4 chibby 2026-03-25 4/200 2026-03-27 21:08 by BT20230424
[¿¼ÑÐ] 0856µ÷¼Á +5 ÇóÇóÈÃÎÒÓÐÊé¶Á° 2026-03-26 6/300 2026-03-27 15:12 by caszguilin
[¿¼ÑÐ] µ÷¼Á +3 Àî¼Îͼ¡¤S¡¤Â· 2026-03-27 3/150 2026-03-27 11:19 by wangjy2002
[¿¼ÑÐ] 0703»¯Ñ§338Çóµ÷¼Á£¡ +6 Zuhui0306 2026-03-26 7/350 2026-03-27 10:35 by shangxh
[¿¼ÑÐ] µ÷¼ÁÇóÊÕÁô +7 ¹ûÈ»ÓÐÎÒ 2026-03-26 7/350 2026-03-27 00:26 by wxiongid
[¿¼ÑÐ] ×Ü·Ö322ÇóÉúÎïѧ/Éú»¯Óë·Ö×Ó/ÉúÎïÐÅϢѧÏà¹Øµ÷¼Á +5 ÐdzÁuu 2026-03-26 6/300 2026-03-26 19:02 by macy2011
[¿¼ÑÐ] 290·Öµ÷¼ÁÇóÖú +3 ¼ªÏéÖ¹Ö¹³Â 2026-03-25 3/150 2026-03-25 19:58 by barlinike
[¿¼ÑÐ] ÇóbÇøÔºÐ£µ÷¼Á +4 ÖÜ56 2026-03-24 5/250 2026-03-25 17:12 by yishunmin
[¿¼ÑÐ] 269Çóµ÷¼Á +4 ÎÒÏë¶ÁÑÐ11 2026-03-23 4/200 2026-03-23 21:25 by pswait
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û