Znn3bq.jpeg
²é¿´: 1441  |  »Ø¸´: 5
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

syhdeg

ľ³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾×ÊÔ´¡¿DNAÖÆÆ·µÄ´¦Àí ÒÑÓÐ5È˲ÎÓë

1.Q: Oligo DNAÖÆÆ·µÄÐÎ̬?
A: Oligo DNAÖÆÆ·³ÊÏÖ°×É«·ÛÄ©»òÎÞɫ͸Ã÷¾ùΪÕý³£ÐÎ̬¡£Oligo DNAÖÆÆ·Îª°×É«·ÛÄ©»òÐõ×´Îһ·½Ãæ¿Í»§ÄÜÈâÑ۹۲쵽°×É«ÖÆÆ·£¬ÁíÒ»·½Ãæ±£Ö¤Oligo DNAÄܼ´¿ÌÈܽ⡣µ«ÓÉÓÚOligo DNAÖÆÆ·ÊÜ¿ÕÆøÖÐË®·ÝµÄÓ°Ïì£¬ÖÆÆ·±»³±½â¶øÎü¸½ÓÚÀëÐĹܱڻò¹Ü¸ÇÉÏ£¬³ÊÏÖÎÞɫ͸Ã÷×´»òÄÑÒԹ۲쵽£¬Óöµ½ÕâÖÖÇé¿öʱÇëÔÚʹÓÃǰÏÈÀëÐÄÊÕ¼¯Oligo DNAÖÆÆ·Óڹܵף¬È»ºóÈܽâOligo DNAÖÆÆ·¡£

2.Q: ÈçºÎÏ¡ÊÍOligo DNAÖÆÆ·?
A: ÊÕµ½Oligo DNAºó£¬Ê×ÏÈÇë¶ÌÔÝÀëÐÄ£¬ÊÕ¼¯Oligo DNAÖÆÆ·Óڹܵף¬È»ºóÂýÂý´ò¿ª¹Ü¸Ç£¬¼ÓÊÊÁ¿µÄÎÞ¾ú³¬´¿Ë®»òTE»º³åÒº£¬¸ÇÉϹܸǣ¬³ä·ÖÉÏÏÂÕñµ´»òÓÃÊÖÖ¸µ¯¹Üµ×£¬Ê¹Oligo DNA³ä·ÖÈܽ⡣Ïà¹ØµÄ˵Ã÷¼°Êý¾ÝÇë²ÎÕÕÎÒ¹«Ë¾µÄDNAºÏ³É±¨¸æµ¥¡£


3.Q: ÔõÑùÖÆ±¸100¦ÌMµÄ´¢±¸Òº?
A: Ìå»ý£¨¦Ìl£©=DNAºÏ³É±¨¸æµ¥ÉϵÄnmolÊýÄ¿¡Á10

4.Q: Oligo DNAÖÆÆ·ÈçºÎ±£´æ?
A: (1) Oligo DNA¸ÉÔïÖÆÆ·ºÜÎȶ¨£¬³£ÎÂÏ¿ɱ£´æÊýÔ£¬µ«×îºÃÖÃÓÚ-20¡æ±£´æ¡£
(2) ÈܽâºóµÄDNAÈÜÒº¿ÉÓÚ4¡æ¶ÌÆÚ±£´æ£¬³¤ÆÚ±£´æÇëÖÃÓÚ-20¡æ¡£ÔÚÈܽâºÍʹÓÃDNAÈÜҺʱ£¬Çë±ÜÃâºËËáøÎÛȾ£¬¾¡Á¿¼õÉÙDNAÈÜÒºµÄ·´¸´¶³ÈÚ¡£
(3) Ó«¹â±ê¼ÇOligo DNA¶Ô¹âÃô¸Ð£¬ÔÚÈÕ¹âÏÂÓ«¹âÇ¿¶È»á½µµÍ¡£ÎªÁ˱£³ÖÓ«¹â±ê¼ÇOligo DNAµÄÓ«¹âЧÂÊ£¬ÇëÓÚ-20¡æ±Ü¹â±£´æ¡£

5.Q: Oligo DNAÖÆÆ·ÔÚ³£ÎÂÏ·ÅÖÃÁËÒ»ÖÜ»¹ÄÜÕý³£¹¤×÷Âð£¿
A: Oligo DNAµÄ¸ÉÔïÖÆÆ·ÊǷdz£Îȶ¨µÄ£¬¼´±ãÔÚÈÜÒºÖÐÒ²ºÜÎȶ¨¡£Ò»°ãÇé¿öÏ£¬Ö»ÒªÃ»ÓкËËáø¡¢Ï¸¾úµÈµÄÎÛȾ£¬Oligo DNAÖÆÆ·ÓÚ³£ÎÂÏ·ÅÖÃÒ»ÖÜÈÔÈ»Äܹ»Õý³£¹¤×÷£¬µ«³¤ÆÚ±£´æÇë×îºÃÖÃÓÚ-20¡æ¡£

6.Q: Oligo DNAÖÆÆ·¿ÉÒÔÓÃÇíÖ¬ÌÇÄý½ºµçÓ¾¼ì²âÂð£¿
A: ÓÉÓÚ»¯Ñ§ºÏ³ÉµÄ¹ÑºËÜÕËáËù¾ßÓеÄÌØÐÔ£¬²»ÄÜʹÓÃAgarose Gel¼°EBȾɫ·½·¨½øÐÐÖÊÁ¿ºÍŨ¶È¼ì²â£¬±ØÒªÊ±ÇëʹÓñäÐÔPAGEµçÓ¾¼ì²â¡£Ö÷ÒªÔ­ÒòÈçÏ£º
(1) OligosÊǵ¥Á´DNA£¬ÈÝÒ×ÐγÉÁ¢Ìå½á¹¹¡£ÅÜÇíÖ¬ÌÇÄý½ºµçӾʱ£¬ÈÝÒ׳öÏÖ¶àÌõ´ø¡£
(2) OligosΪµ¥Á´£¬¶øEBȾɫÊÇǶÈëµ½DNAË«Á´µÄ¼î»ùÖ®¼ä¡£Òò´Ë£¬µ¥Á´DNAÐγɵÄÁ¢Ìå½á¹¹Ô½¸´ÔÓ£¬EBȾɫ¾ÍÔ½ÈÝÒ×£¬DNAÌõ´ø¾ÍÔ½ÁÁ¡£Èç¹ûµ¥Á´DNA²»ÐγÉÁ¢Ìå½á¹¹£¬EB¾ÍÎÞ·¨È¾É«¡£

7.Q: ³¤¶ÈÏàͬ¡¢¼î»ù×é³É²»Í¬µÄOligo DNA½øÐбäÐÔPAGEµçӾʱ£¬µçÓ¾´øÓ¦¸ÃÔÚͬһλÖÃÂð£¿
A: ¶ÔÓÚ¶ÌÁ´DNAÀ´Ëµ£¬»áÓвîÒ죬µ«³¤Á´DNA²î±ðºÜС£¬Ö÷ÒªÔ­ÒòÈçÏ£º
(1) A¡¢G¡¢T¡¢C×é³É²»Í¬£¬µçÓ¾ËٶȲ»Í¬¡£
(2) DNAÁ¢Ìå½á¹¹²»Í¬£¬µçÓ¾ËٶȲ»Í¬¡£
(3) ±ê¼ÇµÄÓ«¹âËØ²»Í¬¡£
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

winter_gates

½ð³æ (ÕýʽдÊÖ)

ÉúÃü¹ý¿Í

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
shileinjut:»¶Ó­½»Á÷£¡ 2010-11-29 12:02:26
ÒýÓûØÌû:
Originally posted by syhdeg at 2010-08-12 10:39:36:
6.Q: Oligo DNAÖÆÆ·¿ÉÒÔÓÃÇíÖ¬ÌÇÄý½ºµçÓ¾¼ì²âÂð£¿
A: ÓÉÓÚ»¯Ñ§ºÏ³ÉµÄ¹ÑºËÜÕËáËù¾ßÓеÄÌØÐÔ£¬²»ÄÜʹÓÃAgarose Gel¼°EBȾɫ·½·¨½øÐÐÖÊÁ¿ºÍŨ¶È¼ì²â£¬±ØÒªÊ±ÇëʹÓñäÐÔPAGEµçÓ¾¼ì²â¡£Ö÷ÒªÔ­ÒòÈçÏ£º
(1) OligosÊǵ¥Á´DNA£¬ÈÝÒ×ÐγÉÁ¢Ìå½á¹¹¡£ÅÜÇíÖ¬ÌÇÄý½ºµçӾʱ£¬ÈÝÒ׳öÏÖ¶àÌõ´ø¡£
(2) OligosΪµ¥Á´£¬¶øEBȾɫÊÇǶÈëµ½DNAË«Á´µÄ¼î»ùÖ®¼ä¡£Òò´Ë£¬µ¥Á´DNAÐγɵÄÁ¢Ìå½á¹¹Ô½¸´ÔÓ£¬EBȾɫ¾ÍÔ½ÈÝÒ×£¬DNAÌõ´ø¾ÍÔ½ÁÁ¡£Èç¹ûµ¥Á´DNA²»ÐγÉÁ¢Ìå½á¹¹£¬EB¾ÍÎÞ·¨È¾É«¡£

²¿·ÖÕýÈ·£¬µ«²»È«¶Ô£¬Agarose GelÒ»Ñù¿ÉÒÔÅÜ£¬±Ï¾¹»¹ÓкܶàÏà¶ÔÌØÊâµÄµçÓ¾·¨£¬±ÈÈçÂö³å³¡£¬ºÇºÇ¡£
For my life£¡
5Â¥2010-11-08 10:53:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

wenjingmin

Òø³æ (СÓÐÃûÆø)

shileinjut:»¶Ó­½»Á÷£¡ 2010-11-29 12:02:17
ºÃ¶«Î÷
Ϊ×Ô¼º¼ÓÓÍ¡£
4Â¥2010-11-08 10:42:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 284Çóµ÷¼Á +18 èó@@ 2026-04-06 18/900 2026-04-10 10:12 by may_ÐÂÓî
[¿¼ÑÐ] 071000ÉúÎïѧµ÷¼ÁÇóÖú +14 zzzzwww 2026-04-09 17/850 2026-04-10 09:31 by 690616278
[¿¼ÑÐ] 293µ÷¼Á +23 yj1221 2026-04-08 24/1200 2026-04-09 23:26 by may_ÐÂÓî
[¿¼ÑÐ] ³õÊÔ·Ö332£¬Ò»Ö¾Ô¸±¨¿¼Î÷±±¹¤Òµ´óѧ£¬ +11 ¹ÊÈË?? 2026-04-09 11/550 2026-04-09 21:54 by JineShine
[¿¼ÑÐ] 283Çóµ÷¼Á£¬¹¤¿Æ£¡ +8 ËÕ´òË®7777 2026-04-08 8/400 2026-04-09 20:50 by xujun0624
[¿¼ÑÐ] µ÷¼Á +19 2261744733 2026-04-08 19/950 2026-04-09 19:11 by vgtyfty
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¹¤085600 331·Ö +6 ÌìÏÂww 2026-04-09 6/300 2026-04-09 18:59 by l_paradox
[¿¼ÑÐ] 267Çóµ÷¼Á +5 ÔÙæҲҪ³Ô·¹°¡ 2026-04-09 5/250 2026-04-09 18:47 by stone_128
[¿¼ÑÐ] 266Çóµ÷¼Á£¬Ò»Ö¾Ô¸¹þ¹¤³Ìµç×ÓÐÅÏ¢£¬±¾¿Æ»ñ¶àÏî¹ú½±ºÍÊ¡½± +4 lumine1 2026-04-06 4/200 2026-04-09 17:38 by vgtyfty
[¿¼ÑÐ] 085400µç×ÓÐÅÏ¢Àࣨ´¨´ó¿ØÖƹ¤³Ì£©Çóµ÷¼Á¿É¿çרҵ ÇóÀÏʦÁªÏµ +3 626776879 2026-04-08 3/150 2026-04-09 16:05 by Öí»á·É
[¿¼ÑÐ] 291Çóµ÷¼Á +7 ¹ØÒä±±. 2026-04-09 8/400 2026-04-09 15:17 by ̽123
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉϺ£´óѧÉúÎïѧ346 +4 ÉϺ£´óѧ346µ÷¼Á 2026-04-03 4/200 2026-04-09 10:52 by yiminglu
[¿¼ÑÐ] ²ÄÁϹ¤³Ì322 +18 ¹þ¹þ¹þºðºðºð¹þ 2026-04-07 19/950 2026-04-09 10:44 by cymywx
[¿¼ÑÐ] 298Çóµ÷¼Á +4 ²ÐºÉÐÂÁø 2026-04-07 4/200 2026-04-07 23:02 by lbsjt
[¿¼ÑÐ] 304Çóµ÷¼Á£¨085602£¬¹ýËļ¶£¬Ò»Ö¾Ô¸985£© +25 »¯¹¤ÈË999 2026-04-04 26/1300 2026-04-07 22:06 by hemengdong
[¿¼ÑÐ] 312Çóµ÷¼Á +18 gtw1 2026-04-06 20/1000 2026-04-07 18:16 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +5 СÁõͬѧ߹߹ 2026-04-06 5/250 2026-04-06 18:34 by sherry_1901
[¿¼ÑÐ] 0854Çóµ÷¼Á +4 assdll 2026-04-05 4/200 2026-04-06 12:29 by ÖзÉÔº¿Õ¹ÜѧԺÑ
[¿¼ÑÐ] ¹¤¿Æ370Çóµ÷¼Á +3 äçÐļ弦µ° 2026-04-05 3/150 2026-04-06 10:55 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] 338Çóµ÷¼Á +7 êɹ¦? 2026-04-03 7/350 2026-04-03 16:46 by wxiongid
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û