Znn3bq.jpeg
²é¿´: 1298  |  »Ø¸´: 12

jilly

гæ (СÓÐÃûÆø)

[ÇóÖú] Õæ¾úDNAÌáÈ¡ÒÉ»ó

ÌáÈ¡²½ÖèÈçÏ£º
1¡¢ÓÃÌáÈ¡Áѽ⻺³åÒº£¨2%TRITON¡¢1%SDS¡¢100mM Tris-HCl (pH8.0), 50mM EDTA (pH8.0), 500mM NaCl£©300uLÐü¸¡¾úÌ壻
2¡¢ÏòEpperdofr¹ÜÖмÓÈë0.5¿ËµÄ²£Á§ÖéºÍ50uLµÄ10%SDS£¬ÔÚÎÐÐýÆ÷ÉÏÒÔÆä×î´óËÙÂÊÎÐÐý10--20min£»

3¡¢¼ÓÈë2±¶Ìå»ý¼´600uLµÄ6.5MÒìÁòÇâËáëÒ£¨º¬50mM Tris-Cl£¬pHΪ5.8£©£¬³ä·Ö»ìÔȺó£¬12000RPMÀëÐÄ3·ÖÖÓ

4¡¢ÎüÈ¡ÉÏÇå¼Ó300--400uLµÄÒì±û´¼£¬³ä·Ö»ìÔȺó·ÖÁ½´ÎÉÏÖù£¬12000RPMÀëÐÄ30Ã룻

5¡¢70%¾Æ¾«Ï´µÓÒ»´Î£¬12000RPMÀëÐÄ30Ãë

6¡¢µ¹µô¾Æ¾«ºó£¬12000RPMÀëÐÄ2·ÖÖÓ

7¡¢¼ÓÈë50UL 10mM Tris£¬12000RPMÀëÐÄ45Ãë

8¡¢µã10ULµçÓ¾



½á¹û£ºÓÃ1OD 1ML´ó³¦¸Ë¾úÀ´×ö£¬ÌáµÄDNAŨ¶È¸ß£¬ÓÐ10-20ng/uL

        ÓÃ1OD 1MLÑÌÇúùÀ´×ö£¬È´Ìá²»³öÈκÎDNA£¬µ«²£Á§ÖéÕñµ´Áѽâºó£¬¼ÓÎÞË®ÒÒ´¼Ö±½Ó³Áµí£¬µãµçÓ¾£¬È´ÄÜ¿´¼ûÁÁ´ø¡££¨²»ÖªµÀΪºÎ»áÕâÑùµÄ½á¹û£©

     ÎªÊ²Ã´»áÊÇÕâÑùµÄ½á¹ûÄØ£¬Ï£ÍûÓÐÈ˰ï°ïÎÒ¡£ÏÈлÁË
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

jilly

гæ (СÓÐÃûÆø)

ÔõôûÈËÄܰïÖúÒ»ÏÂÎÒѽ
2Â¥2012-07-13 16:23:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

547star

ľ³æ (ÖøÃûдÊÖ)

ÂÛ̳ÀïÓÐÆäËû·½·¨,Äã¿ÉÒÔ¿¼ÂÇÊÔÊÔ.
Ϊʲô
3Â¥2012-07-13 17:46:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jilly

гæ (СÓÐÃûÆø)

лл£¬ÇëÎÊÖª²»ÖªµÀÓиüºÃµÄÇúùµÈÕæ¾úºÃµÄÆÆ±Ú·½·¨?
4Â¥2012-07-24 10:51:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wu_shiyong

Òø³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Õæ¾úµÄDNAÓ¦¸ÃͦºÃÌáµÄ£¬ÎÒÓõÄÌì¸ùµÄÐÂÐÍÖ²ÎïDNAÌáÈ¡ÊÔ¼ÁºÐ£¬Ð§¹û»¹ÐУ¬Äã¿ÉÒÔÊÔÊÔ£¡
µÍµ÷ÎÈÖØÎñʵÄÚÁ²---------------²Ð
5Â¥2012-07-24 17:26:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liyaya2012

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÄãÓÃCTAB·¨ÊÔÊÔ£¬ÎÒÃǶ¼ÓÃÕâ¸ö·½·¨ÌáÕæ¾úµÄ£¬Ð§¹ûÒ»Ö±²»´í¡£
6Â¥2012-07-24 21:27:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jilly

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
6Â¥: Originally posted by liyaya2012 at 2012-07-24 21:27:24
ÄãÓÃCTAB·¨ÊÔÊÔ£¬ÎÒÃǶ¼ÓÃÕâ¸ö·½·¨ÌáÕæ¾úµÄ£¬Ð§¹ûÒ»Ö±²»´í¡£

ÇëÎÊÄܸæËßÎÒ¾ßÌåÒ»µãµÄ²½ÖèÂð£¿
ÓÃÊ²Ã´ÆÆ±ÚÄØ£¿
·Ç³£¸Ðл
7Â¥2012-07-25 10:11:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wu_shiyong

Òø³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
7Â¥: Originally posted by jilly at 2012-07-25 10:11:45
ÇëÎÊÄܸæËßÎÒ¾ßÌåÒ»µãµÄ²½ÖèÂð£¿
ÓÃÊ²Ã´ÆÆ±ÚÄØ£¿
·Ç³£¸Ðл...

¼Óµ½PE¹ÜÀïÃæ£¬ÈçË®·Ö±È½Ï¶àÓÃÎüˮֽÎü¸É£¬ÔÙ¼ÓÈë×Óµ¯Í·»òÕßÌúÖ飬ÔÚÒºµªÀïÃæ¶³À²Ö±½Ó´ò¾ÍÐÐÀ²!
µÍµ÷ÎÈÖØÎñʵÄÚÁ²---------------²Ð
8Â¥2012-07-25 10:28:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jilly

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
7Â¥: Originally posted by jilly at 2012-07-25 10:11:45
ÇëÎÊÄܸæËßÎÒ¾ßÌåÒ»µãµÄ²½ÖèÂð£¿
ÓÃÊ²Ã´ÆÆ±ÚÄØ£¿
·Ç³£¸Ðл...

ÎÒÕâ¸öÊǸö²¡Ô­¾ú£¬ÓÃÒºµªÑÐÄ¥ºÃÏñ²»Ì«ÏÖʵ£¬¶Ô°É
9Â¥2012-07-26 09:22:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jilly

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
8Â¥: Originally posted by wu_shiyong at 2012-07-25 10:28:35
¼Óµ½PE¹ÜÀïÃæ£¬ÈçË®·Ö±È½Ï¶àÓÃÎüˮֽÎü¸É£¬ÔÙ¼ÓÈë×Óµ¯Í·»òÕßÌúÖ飬ÔÚÒºµªÀïÃæ¶³À²Ö±½Ó´ò¾ÍÐÐÀ²!...

·Ç³£¸Ðл£¡
ÎÒÕâ¸öÊDz¡Ô­¾ú£¬ºÃÏñÓÃÒºµªÑÐÄ¥²»Ì«ÏÖʵ£¬¶Ô°É¡£
10Â¥2012-07-26 09:24:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ jilly µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬ÉúÎïѧ326Çóµ÷¼Á +9 Áõīī 2026-04-15 9/450 2026-04-16 17:14 by ´Þ´Þ´Þcccc
[¿¼²©] É격×Ô¼ö +3 LinxiaÁÖÏÄ 2026-04-13 3/150 2026-04-16 12:55 by Ä«ºÉ֮¶
[¿¼ÑÐ] 279ѧ˶ʳƷרҵÇóµ÷¼ÁԺУ 20+7 ¹Â¶ÀµÄÀǰ®³ÔÑò 2026-04-12 29/1450 2026-04-16 09:00 by screening
[¿¼ÑÐ] Çóµ÷¼ÁÍÆ¼ö +8 СÄô°®Ñ§Ï° 2026-04-14 8/400 2026-04-16 07:22 by ѧԱJpLReM
[¿¼ÑÐ] 289 ·Ö105500ҩѧר˶Çóµ÷¼Á(ÕÒBÇøÑ§Ð£) +4 °×ÔÆ123456789 2026-04-13 4/200 2026-04-16 00:18 by ·ÛÇßÈô³¾
[¿¼ÑÐ] ʳƷÓëÓªÑø£¨0955£©271Çóµ÷¼Á +15 Éý¸ñ°¢´ï 2026-04-12 16/800 2026-04-14 13:18 by ¸¡Èô_°²Éú
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] 2026˶ʿµ÷¼Á_Äܶ¯_ºÓÄÏũҵ´óѧ +4 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 4/200 2026-04-13 22:01 by bljnqdcc
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] 297¹¤¿Æ£¬Çóµ÷¼Á? +13 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 13/650 2026-04-13 14:12 by dingyanbo1
[¿¼ÑÐ] ²ÄÁÏ¿¼Ñе÷¼Á +29 ÔÆÄ¾´ï´ï 2026-04-11 31/1550 2026-04-13 13:32 by lyh³ÀÏʦ
[¿¼ÑÐ] 0831Ò»ÂÖµ÷¼Áʧ°ÜÇóÖú +10 СÐÜî£î£_s 2026-04-11 10/500 2026-04-12 22:43 by ³¤¹­°Á
[½Ìʦ֮¼Ò] ɽ¶«Ë«·ÇԺУ¿¼ºË³¬¼¶ÎÞµ×Ïߣ¬Áìµ¼ÐÒÔÖÀÖ»ö£¬½ÌʦÔâÑê¿Ö +3 qut2026 2026-04-11 7/350 2026-04-12 20:24 by qut2026
[¿¼ÑÐ] µ÷¼Á½áÊø +6 floriea 2026-04-12 8/400 2026-04-12 18:13 by zhouxiaoyu
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸²ÄÁÏ¿ÆÑ§Ó빤³Ì985£¬365·Ö£¬ +8 ²Ä»¯Àî¿É 2026-04-11 10/500 2026-04-12 08:42 by 852137818
[¿¼ÑÐ] 331Çóµ÷¼Á +5 Íõ¹ú˧ 2026-04-11 5/250 2026-04-11 22:56 by Ϫ½§Á÷Ë®
[¿¼ÑÐ] 270Çóµ÷¼Á +14 ÑîÀÖ369 2026-04-11 14/700 2026-04-11 20:16 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸´óÁ¬Àí¹¤´óѧ354·Ö +5 ÓêÉùÓàÉú 2026-04-11 6/300 2026-04-11 16:12 by ÓêÉùÓàÉú
[¿¼ÑÐ] 0859£¬337Çóµ÷¼Á +4 ÑÐs. 2026-04-10 4/200 2026-04-11 11:34 by caotw2020
[¿¼ÑÐ] ¹ã¶«Ê¡ 085601 329·ÖÇóµ÷¼Á +14 Eddieddd 2026-04-10 14/700 2026-04-11 09:58 by bljnqdcc
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û