±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1828  |  »Ø¸´: 16
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

jiajiawuwsw

Òø³æ (СÓÐÃûÆø)

[½»Á÷] Ìáµ½µÄDNA×ܽµ½âÊÇÔõô»ØÊÂ

ÎÒ×öµÄÊÇ´×Ëá¾ú£¬G-£¬×î½üÌáµ½µÄDNA½µ½âÌØ±ðÑÏÖØ£¬µçÓ¾½á¹ûÓÐʱºòÈ«²¿ÊÇÃÖÉ¢£¬¿´²»µ½Ö÷´ø¡£
ÎÒÓõķ½·¨ÈçÏ£º
ÊÕ¼¯¾úÌ壬¼ÓSaline-EDTA buffer(pH8.0),
1. Lysozyme+RNase, 37¶È,30min£»
2.ProteinaseK, 37¶È£¬1h;
3.10uL25% SDS£¬ ˮԡ65¶È£¬10min;
4.CTAB, ´×ËáÄÆbuffer£»
5.Âȷ£ºÒìÎì´¼£¨24£º1£©³éÌáÁ½´Î£»
6.ÀäÒÒ´¼³Áµí£»
7.70%ÒÒ´¼Ï´µÓÒ»´Î£»
8.¸ÉÔnucleic acid -free water Èܽ⡣

ͨ³£ÔÚÀäÒÒ´¼³ÁµíÀëÐĺó¿ÉÒÔ¿´µ½Ã÷ÏԵİ×É«³Áµí£¬Nano-drop½á¹ûÒ²ºÜ¸ß£¬µ«ÊǵçÓ¾½á¹ûÈ´ÊÇÃÖÉ¢µÄ´ø¡£¹ýÈ¥£¬ÎÒÒ»Ö±ÔÚÓÃÕâ¸ö·½·¨£¬µ«×î½ü×ÜÊÇÄò»µ½DNA£¬Ã¸ºÍÊÔ¼ÁÒ²¶¼»»ÁËÒ»±é£¬½á¹û»¹ÊDz»ÐС£

¿ÉÄÜÎÒÓÐÐ©ÖØÒªµÄϸ½ÚûÓÐ×¢ÒâºÃ£¬Çë¸÷λ²»Áߴͽ̣¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

ÊÀ½çÒÀÈ»ÃÀºÃ£¬ÖµµÃΪ֮·Ü¶·£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jiajiawuwsw

Òø³æ (СÓÐÃûÆø)

ÔÙ´ÎÇóÖú--ºÃÏñ»¹ÊÇÓнµ½â,ÊDz»ÊǽºÓÐÎÊÌâ?

°´ÕÕ´ó¼Ò¸øµÄÌáʾ¸ü¸ÄÁËһЩ²½Öè,Ч¹û»¹ÊDz»Ì«ºÃ. ²»ÖªµÀÊDz»ÊÇÔÚÌáȡǰ¾Í½µ½âÁË.
ÊÀ½çÒÀÈ»ÃÀºÃ£¬ÖµµÃΪ֮·Ü¶·£¡
16Â¥2009-06-10 16:37:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 17 ¸ö»Ø´ð

wjswj

ľ³æ (ÕýʽдÊÖ)

Сľ³æÁì½ð±Òרҵ»§

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
»»ÊÔ¼ÁºÐÊÔÊÔ£¿gDNA²»Ó¦¸ÃÊÇÂÔÃÖÉ¢µÄ´øÂð£¿
½ð±ÒÊǶijöÀ´µÄ
2Â¥2009-06-04 10:22:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jin56419303

ľ³æ (СÓÐÃûÆø)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
Äã˵µÄ»¹ÊDz»¹»Ïêϸ£¬¾ßÌåÎÊÌâ¾ßÌå·ÖÎöÂ·½·¨´óÖ²»»áÓÐÎÊÌ⣬Äã²Ù×÷ʱ¾¡Á¿Ï¸Öµ㣬²»ÒªÌ«¾çÁÒ£¬ÓÐÒ»µãÃÖÉ¢Ò²ÊǺÜÕý³£µÄ
3Â¥2009-06-04 15:00:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

´óº£Ò»¹ÂÖÛ

Í­³æ (СÓÐÃûÆø)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
¾úÌåDNAÊÇÓÐÒ»µã·ÖÉ¢µÄ£¬ÔÚÌáÈ¡¹ý³ÌÖÐ×¢Ò⶯×÷µÄÇ¿¶È
4Â¥2009-06-04 15:01:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 085600 286·Ö ²ÄÁÏÇóµ÷¼Á +7 ÂéÀ±öÏÓã 2026-03-27 8/400 2026-03-28 12:17 by zllcz
[¿¼ÑÐ] Çóµ÷¼Á +5 ÕùÈ¡¾Åµã˯ 2026-03-28 5/250 2026-03-28 12:07 by zllcz
[¿¼ÑÐ] ѧ˶274Çóµ÷¼Á +6 LiÀîÓã 2026-03-26 6/300 2026-03-28 11:16 by Awei099
[²ÄÁϹ¤³Ì] Ò»Ö¾Ô¸C9²ÄÁÏÓ뻯¹¤×¨Òµ×Ü·Ö300Çóµ÷¼Á +8 Âü111 2026-03-24 9/450 2026-03-28 07:58 by YYYYX1234
[¿¼ÑÐ] 0703»¯Ñ§/290Çóµ÷¼Á/±¾¿Æ¾­Àú·á¸»/¹¤¿ÆÒ²¿É +9 µ¤ÇàÄÌ¸Ç 2026-03-26 10/500 2026-03-28 07:45 by barnett0632
[¿¼ÑÐ] 331»·¾³¿ÆÑ§Ó빤³ÌÇóµ÷¼Á +3 ìÚÈ»ºÃÔËÆø 2026-03-27 3/150 2026-03-28 04:11 by fmesaito
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á£¬¸÷λÀÏʦ¿´¿´ÎÒ£¡£¡£¡ +5 Æîì÷ì÷ 2026-03-25 5/250 2026-03-27 21:44 by ¶«·½ÖíÖí
[¿¼ÑÐ] һ־Ը̫ԭÀí¹¤°²È«¹¤³Ì300·Ö£¬Çóµ÷¼Á +4 0857Çóµ÷¼Á. 2026-03-24 4/200 2026-03-27 14:03 by ¾²¾²¾²¾²¾²¾²¾²¾
[¿¼ÑÐ] 305Çóµ÷¼Á +5 ÍÛ¬¿¨¿â 2026-03-26 5/250 2026-03-27 14:01 by laoshidan
[¿¼ÑÐ] 315µ÷¼Á +4 0860Çóµ÷¼Á 2026-03-26 5/250 2026-03-27 11:23 by wangjy2002
[ÂÛÎÄͶ¸å] Journal of Mechanical Science and Technology +3 Russ_ss 2026-03-25 5/250 2026-03-27 10:49 by ½С¹û»­´ó±ý
[¿¼ÑÐ] 359Çóµ÷¼Á +4 ÍõÁ˸öéª 2026-03-25 4/200 2026-03-27 08:43 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 342Çóµ÷¼Á +3 ¼ÓÓÍaÀîzs 2026-03-26 3/150 2026-03-27 00:29 by wxiongid
[¿¼ÑÐ] Ò»Ö¾Ô¸ ÄϾ©Óʵç´óѧ 288·Ö ²ÄÁÏ¿¼ÑÐ Çóµ÷¼Á +3 jl0720 2026-03-26 3/150 2026-03-26 13:39 by zzll406
[¿¼ÑÐ] 303Çóµ÷¼Á +6 À¶É½Ô 2026-03-25 6/300 2026-03-25 22:47 by 418490947
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ´óѧ»¯Ñ§Ñ§Ë¶0703×Ü·Ö337Çóµ÷¼Á +7 niko- 2026-03-22 7/350 2026-03-25 20:14 by qingfeng258
[¿¼ÑÐ] ¡¾2026¿¼Ñе÷¼Á¡¿ÖÆÒ©¹¤³Ì 284·Ö ÇóÏà¹Ø×¨Òµµ÷¼ÁÃû¶î +4 Ô¬Û¼Û¼ 2026-03-25 8/400 2026-03-25 14:32 by lbsjt
[¿¼ÑÐ] »¯¹¤×¨Ë¶Çóµ÷¼Á +3 questionÍì·ç 2026-03-24 3/150 2026-03-24 18:48 by jhhcooi
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϺ½²ÄÁÏר317·ÖÇóµ÷¼Á +5 ըѽըѽըÊíÌõ 2026-03-23 5/250 2026-03-24 16:52 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 315·Ö£¬³ÏÇóµ÷¼Á£¬²ÄÁÏÓ뻯¹¤085600 +3 13756423260 2026-03-22 3/150 2026-03-22 20:11 by edmund7
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û