Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1320  |  »Ø¸´: 5

lys000

Í­³æ (СÓÐÃûÆø)

[½»Á÷] DGGEʵÑéÎÊÌâ ÒÑÓÐ4È˲ÎÓë

×î½ü¸Õ¿ªÊ¼×öDGGEʵÑ飨Ñо¿ÍÁµØÉøÂË´¦ÀíϵͳÖÐ΢ÉúÎï¶àÑùÐÔ£¬ÒÔǰ¶Á˶ʿʱ×Ô¼º×ö¹ý¶à´Î¡£ÏÖÔÚ×öÁË5´ÎDGGEÁË£¬Ò»Ö±³öÏÖͬÑùµÄÎÊÌ⣺DNAÈ«²¿ÔÚÉÏÑù¿×£¬Ò»µã¶¼Ã»ÓÐÅÜ£¬ÏÂÃæÊ²Ã´¶¼Ã»ÓС£¿É¼ûÏÂͼ£º

PCRÒýÎϸ¾úͨÓÃÒýÎï GC-341FºÍ907R £¨560 bp£¬ÊôÓÚ³£Óú;­µäµÄÒýÎ
PCRÀ©Ôö½á¹ûÅÜÇíÖ¬ÌǵçÓ¾¼ì²â¹ý£¬ÁÁ¶ÈºÍÌØÒìÐÔ»¹¿ÉÒÔ£¬¼û¸½Í¼¡£


DGGEÌõ¼þ£º
6%µÄ½º
±äÐÔÌݶȣº20-80%
ÉÏÑùÁ¿£º30 uL + 20 loading buffer
µçѹ£º140 V£¬ 16h¡£  µçÁ÷£º50 mA×óÓÒ
Ⱦɫ£ºgelred £¨ºóȾ£¬30min£©

³öÏÖÁ½´ÎͬÑùµÄÎÊÌ⣨DNA¸ù±¾Ã»ÅÜ£¬µ«¿ÉÒÔ¿´µ½loading buffer ÖеÄäå·ÓÀ¶Ã÷ÏÔÔÚÅÜ£©£¬×öÁËÈçÏ·ÖÎö£º
1. ¼ì²éÁËTAE bufferµÄpHÖµ£¬8.2×óÓÒ£¬Ó¦¸ÃÕý³££»
2.¸ü»»ÁËÈ«²¿ÊÔ¼Á£¨È«²¿»»³ÉsigmaµÄ£©£¬½á¹û»¹ÊÇÒ»Ñù¡£
3.¼ì²éÁ˵çѹºÍµçÁ÷£¬Ó¦¸ÃÕý³£°¡£¬ÅܽºÊ±¿ÌÃ÷ÏÔ¿´µ½äå·ÓÀ¶ÔÚÅÜ£¬µçÁ÷40-50mAÓ¦¸ÃÒ²Õý³£°¡£¬Ò²¿ÉÃ÷ÏÔ¿´µ½Õý¸º¼«²úÉúÏòÉÏµÄÆøÅÝ£¨µç½â¹ý³Ì£©Ó¦¸ÃÒ²Õý³£°¡¡£

ÎÒÏÖÔÚÊÇÔÚÊDz»ÖªµÀʲôÎÊÌâÁË£¿Çë´ó¼Ò°ïæ·ÖÎö·ÖÎö°¡¡£

PCR²úÎïÇíÖ¬ÌǵçÓ¾½á¹û



µÚÒ»´ÎµÄDGGEͼƬv1



µÚÒ»´ÎµÄDGGEͼƬv2



µÚ¶þ´ÎµÄDGGEͼƬ



È«²¿¸ü»»ÎªsigmaµÄÊÔ¼ÁºóµÄDGGEͼƬv1



È«²¿¸ü»»ÎªsigmaµÄÊÔ¼ÁºóµÄDGGEͼƬv2
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

ctt1984

ľ³æ (ÕýʽдÊÖ)

³õѧÕß

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
1, Õâ¸öÒýÎïûÓùý£¬µ«ÊǸù¾Ý¸öÈ˾­ÑéÀ´¿´¹ý´óÁË¡£Ò»°ãͨÓÃÒýÎïÎÒÓõÄÊÇ199bp×óÓÒ£¬ºÜºÃÓá£Ï¸¾ú        338f (F)
ACTCCTACGGGAGGCAGCAG
518r (R) ATTACCGCGGCTGCTGG     48¡æ
GCÐòÁУºCGCCCGGGGCGCGCCCCGGGCGGGGCGGGGGCACGGGGGG
2£¬ÄãÉÏÑùÁ¿Ì«´ó£¬Ò»°ã5ul¾Í¹»ÁË£¬ÓÐʱºò2ul¶¼¿ÉÒÔ¡£
3,Ò»¿ªÊ¼ÏÈÓÃ220vµçѹ°ÑDNA³åÏÂÀ´£¬Ö®ºóÓÃ140vÅÜ6-7Сʱ»òÕß80vÅÜ16Сʱ
4£¬»¹ÓÐÒ»µãÎҺܻ³Òɹþ£¬ÄãС×ÓÊDz»Êǰѽº¹à·´ÁË£¿ÎÒÃÇÒ»°ã´ÓÉÏÍùÏÂÊǵÍ---¸ß£¬ÄãÒªÊÇ·´µÄ»°Åܲ»ÏÂÀ´ºÜÕý³£¡£
ÎÒ¾õµÃÖ÷Òª¾ÍÊÇÕâÁ½µã£¬ÆäËûµÄ¿´ÁËÏÂûÎÊÌâ¡£
ºÃºÃ×öÊ£¬Ì¤Êµ×öÈË£¡
2Â¥2012-05-01 04:25:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Çç΢ÓêŨ

Í­³æ (³õÈëÎÄ̳)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Â¥Éϵĺã¡
ÎÒÒ²Óöµ½ÓëÂ¥Ö÷ÏàËÆµÄÎÊÌ⣬µãÑù¿×´¦ºÜÁÁ£¬ÑùÆ·ºÃÏñûÓÐÅÜÏÂÈ¥£¬¶øÇÒÒ²²»ÊÇÿ´Î¶¼Åܲ»ÏÂÈ¥£¬Í¬ÑùµÄÌõ¼þ£¬Å¼¶ûÄÜÅÜÏÂÈ¥¡£
»¹ÓУ¬ÎÒÏëÇëÎÊһϣºÄúÌáµ½Ò»¿ªÊ¼ÏÈÓÃ220Vµçѹ°ÑDNA³åÏÂÀ´£¬´ó¸ÅµÄʱ¼äÊǶà¾Ã£¿ÊÇÔõôµÄ±ê×¼£¿
»¹ÓÐÄú˵µÄ¿ÉÄÜÊǽº¹à·´ÁË£¬Õâ¸öÓ¦¸Ã²»»á°É£¿ÄãÃÇÊÇÔõô¹à½ºµÄ°¡£¿
Ï£ÍûÄܾ¡¿ìÊÕµ½ÄúµÄ»Ø¸´£¡¼±Çó´ð°¸Ñ½£¡£¡£¡
3Â¥2012-05-26 09:12:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Çç΢ÓêŨ

Í­³æ (³õÈëÎÄ̳)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
¶ÔÁË£¬Â¥Ö÷ÅóÓÑ£ºÎÒÏëÇëÎÊÄúһϣ¬ÄúµÄsigmaµÄÈ¥Àë×Ó¼×õ£°·ÊÇÔÚÄļҹ«Ë¾¶¨µÄ£¿ÎÒһֱûÓÐÕÒµ½£¡Çó½â£¡£¡£¡
ÏÈл¹ýÁ˹þ
4Â¥2012-05-26 09:14:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ľľϦÐÇ

гæ (³õÈëÎÄ̳)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Â¥Ö÷£¬ÄãµÄpcr²úÎïÌõ´øºÃÁÁ°¡£¬ÄãµÄÌåϵÊÇʲô£¿ÓõÄÊÔ¼ÁÊÇʲô°¡£¿Çó·ÖÏí°¡
5Â¥2014-01-08 15:38:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nanjizhou91

ľ³æ (СÓÐÃûÆø)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Â¥Ö÷£¬ÄãºóÆÚ²âÐòÂð£¿Õâ¸öÒýÎï¿ÉÒÔÂð£¿
ÆÚÍûÓë³æ³æÃǽ»Á÷ѧÊõÎÊÌâ
6Â¥2014-09-23 11:17:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ lys000 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©×ö¹ý·Ö×ÓʵÑé +5 ÏàÐűػá¹ââÍòÕ 2026-04-07 6/300 2026-04-08 00:19 by JourneyLucky
[¿¼ÑÐ] »úеµ÷¼Á +3 zzzbcb 2026-04-07 3/150 2026-04-07 22:19 by hemengdong
[¿¼ÑÐ] 275 Çóµ÷¼Á +4 Lei812514 2026-04-07 4/200 2026-04-07 20:55 by grlsj
[¿¼ÑÐ] 285Çóµ÷¼Á +6 AZMK 2026-04-07 6/300 2026-04-07 20:13 by shanqishi
[¿¼ÑÐ] 305Çóµ÷¼Á +4 77Qi 2026-04-06 4/200 2026-04-07 20:06 by shanqishi
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +13 Ò»ÑùYWY 2026-04-05 14/700 2026-04-07 09:51 by piklet
[¿¼ÑÐ] 334·Ö¿ØÖƹ¤³ÌÇóµ÷¼Á +4 ½ªÉÐÕæsadasd 2026-04-03 4/200 2026-04-07 09:26 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 285Çóµ÷¼Á +15 ŶßϺôo 2026-04-04 17/850 2026-04-06 23:02 by chenzhimin
[¿¼ÑÐ] 284Çóµ÷¼Á +7 Ðìͬѧ_001 2026-04-04 13/650 2026-04-05 17:19 by yulian1987
[¿¼ÑÐ] 298·Ö 070300Çóµ÷¼Á +15 zwen03 2026-04-02 15/750 2026-04-05 12:52 by Hdyxbekcb
[¿¼ÑÐ] 083200 333Çóµ÷¼Á +3 Ê®¶þ£¡£¡ 2026-04-04 3/150 2026-04-05 08:28 by barlinike
[¿¼ÑÐ] 085400µç×ÓÐÅÏ¢319Çóµ÷¼Á£¨½ÓÊÜ¿çרҵµ÷¼Á£© +5 ÐÇÐDz»Õ£ÑÛà¶ 2026-04-03 6/300 2026-04-04 21:50 by hemengdong
[¿¼ÑÐ] 298Çóµ÷¼Á +5 zzz£¬£¬r 2026-04-02 8/400 2026-04-04 19:55 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦985£¬326·ÖÇóµ÷¼Á +3 Áõīī 2026-04-03 3/150 2026-04-04 11:16 by ±¯É˵ÄÓóÍ·
[¿¼ÑÐ] µ÷¼Á0855-288 +5 xÐܶþa 2026-04-03 5/250 2026-04-04 00:19 by Öí»á·É
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 15615482637 2026-04-03 3/150 2026-04-03 22:50 by ms629
[¿¼ÑÐ] 289-Çóµ÷¼Á +4 ÕâÀïÊÇ_ 2026-04-03 4/200 2026-04-03 14:23 by 1753564080
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +6 ´Þwj 2026-04-02 6/300 2026-04-03 10:19 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 312 »¯¹¤»òÖÆÒ©µ÷¼Á +8 ССī123 2026-04-02 9/450 2026-04-03 09:12 by zhouxiaoyu
[¿¼ÑÐ] 293Çóµ÷¼Á +4 çæçæÀÖ 2026-04-02 4/200 2026-04-02 20:10 by 6781022
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û