| ²é¿´: 2439 | »Ø¸´: 13 | ||||
[½»Á÷]
¡¾ÇóÖú/½»Á÷¡¿¹ØÓÚRNAµÄÎÊÌâ
|
|
1.RNAµçÓ¾ÐèҪעÒâÄÄЩ£¬ÐèҪʲôÄÚ²ÎÂð£¬ÎÒÏëÒª¿´ÏÂRNAÌáÈ¡µÄÖÊÁ¿Çé¿ö 2.ÈçºÎÈ¥³ýRNAµÄDNAÎÛÈ¾ÄØ£¬ÎÒÒª½øÒ»²½×öRT-PCR,È»ºóÀ©ÔöÄ¿µÄÌõ´ø£¬Èç¹ûÓÐDNAÎÛȾ£¬¾Í¶¼ÄÜÀ©³öÀ´ÁË |
» ÊÕ¼±¾ÌûµÄÌÔÌûר¼ÍƼö
·Ö×ÓÉúÎï |
» ²ÂÄãϲ»¶
²»ºÏÀíÍÜ¿ÆÑÐʵÑéÖеÄȤÊ£ºÊµÑéÆ÷²ÄµÄ ¡°ÎÚÁú¡±
ÒѾÓÐ0È˻ظ´
²»ºÏÀíÍÜ¿ÆÑÐʵÑéÖеÄȤÊ£ººÍʵÑé²ÄÁ쵀 ¡°¶·ÖǶ·Ó¡±
ÒѾÓÐ0È˻ظ´
»¯Ñ§¹¤³Ì¼°¹¤Òµ»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ57È˻ظ´
µ°°×Öʼì²â£º¾«×¼·ÖÎö£¬½âËøÉúÎï·Ö×ÓµÄÃÜÂë
ÒѾÓÐ0È˻ظ´
²»ºÏÀíÍÜ¿ÆÑÐʵÑé֮СÊóʵÑ飺ÑϽ÷Éè¼Æ£¬½âÎöÉúÃü»úÖÆµÄÖØÒªÔØÌå
ÒѾÓÐ0È˻ظ´
²»ºÏÀíÍÜ¿ÆÑÐʵÑéÖ®ÖØ½ðÊô¼ì²â£º¾«×¼É¸²é£¬ÊØ»¤½¡¿µÓë»·¾³µÄ·ÀÏß
ÒѾÓÐ0È˻ظ´
²»ºÏÀíÍÜ¿ÆÑÐʵÑéÖ®¡°ÍܲâÖØ½ðÊôÎÒ±³¹øÈýǧ¡±
ÒѾÓÐ0È˻ظ´
²»ºÏÀíÍÜ¿ÆÑÐʵÑéÖ®¡°ÊóÌÓÈý´ÎÎÒ·¢ÈýƪSCI¡±
ÒѾÓÐ0È˻ظ´
ÄÉÃ×Á£¶È·ÖÎö
ÒѾÓÐ3È˻ظ´
ÁÖ¿ÆÔºÁÖ»¯ËùÕÐÊÕ²ÄÁÏÓ뻯¹¤×¨ÒµË¶Ê¿£¬×ø±êÄϾ©
ÒѾÓÐ0È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
ÓйØÌáȡȫѪDNAºÍRNAÎÊÌâ¡£
ÒѾÓÐ4È˻ظ´
¹ØÓÚRNA·´×ª¶¨Á¿
ÒѾÓÐ8È˻ظ´
¹ØÓÚRNAÌáÈ¡¹ý³ÌÖеÄÎÊÌâ
ÒѾÓÐ3È˻ظ´
¹ØÓÚRNAÌáÈ¡µÄÎÊÌâ
ÒѾÓÐ8È˻ظ´
¹ØÓÚRNAÒÔ¼°cDNAµçÓ¾ÎÊÌ⣬°ÝÇó¸÷λ´óÏÀÖ¸µã
ÒѾÓÐ10È˻ظ´
¡¾ÇóÖú/½»Á÷¡¿¹ØÓÚRNA·´×ªÂ¼ÎÊÌâ
ÒѾÓÐ26È˻ظ´
¡¾ÇóÖú/½»Á÷¡¿¹ØÓÚÌáÈ¡RNAËùÓÃǹͷµÄ´¦ÀíÎÊÌâ
ÒѾÓÐ26È˻ظ´
¡¾ÇóÖú/½»Á÷¡¿ÓÐ¹Ø RNA µÄÎÊÌâ
ÒѾÓÐ16È˻ظ´
¡¾ÇóÖú/½»Á÷¡¿¿à¹Ï¸÷²¿·Ö³éÌá×ÜRNAËùÓöµ½µÄ¹ØÓÚ²ÄÁϺÍÊÔ¼ÁµÄÎÊÌâ
ÒѾÓÐ5È˻ظ´
¡¾ÇóÖú/½»Á÷¡¿¹ØÓÚRNAÌáÈ¡ºóDNase¢ñµÄ´¦Àí
ÒѾÓÐ11È˻ظ´
» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:
ÉÜÐË´óѧ²©Ê¿½ÌʦÕÐÆ¸1루»¯Ñ§»¯¹¤Ïà¹Ø£©
+5/320
Æí¸£2026¹ú»ùÃæÉÏÏîÄ¿
+5/275
»¯Ñ§»¯¹¤Ñ§Ôº ÕÐÊÕ»¯¹¤¡¢»¯Ñ§¡¢²ÄÁϵÈÏà¹Ø·½ÏòÑо¿Éú£¨Ñ§Ë¶¡¢×¨Ë¶¶¼Óе÷¼ÁÃû¶î£©
+1/87
º£ÄÏ´óѧ»¯¹¤ÔºÉúÎïÖʶ¨Ïòת»¯¿ÎÌâ×éÕÐÊÕ²©Ê¿/˶ʿ£¬2026Äê9ÔÂÈëѧ
+1/85
¸£½¨Ê¦·¶´óѧÕÐÊÕ2026Ä껯ѧ¡¢²ÄÁÏ˶ʿ3-4Ãû
+1/80
Çൺ¸ßУ Ñо¿ÉúÕÐÉú
+1/52
ºÓÄϹ¤Ñ§Ôº³ÏƸÓÅÐãÄý¾Û̬ÎïÀíºÍµç×Ó¿ÆÑ§Óë¼¼ÊõÏà¹Ø×¨ÒµË¶²©Ñо¿Éú
+2/40
PBATÈܽâ×ö³ÉÈéÒº
+1/40
Î÷±±¹¤Òµ´óѧ¹â×ÓѧÑо¿ÍÅ¶Ó³ÏÆ¸²©Ê¿ºó£¡
+2/34
ÉϺ£½»´ó»¯Ôº¹¦ÄÜ´ó·Ö×ÓÍŶÓÕÐ2026Äê˶ʿ¡¢ÁªÅà¡¢²©Ê¿ºó
+1/33
ÖпÆÔºÉú̬»·¾³Ñо¿ÖÐÐĹúÖØÊµÑéÊÒÕÐÆ¸¿Í×ùÑо¿Éú1-2Ãû
+1/31
±±¾©Ä³Ñо¿ÔºÉúÎﻯѧÓë·Ö×ÓÉúÎïѧÏà¹Ø×¨ÒµÉêÇ뿼ºËÖÆ²©Ê¿ÕÐÉú£¨´º¼¾£©
+1/14
ÄϾ©Àí¹¤´óѧ2026¼¶Ë¶Ê¿ÉúÕÐÉú-ÕŹâÆÕ²©µ¼ &˶µ¼
+2/10
ÐÂ¼ÓÆÂ¹úÁ¢´óѧҩѧϵ»¯Ñ§ÉúÎïѧ¿ÎÌâ×éÕÐPhD
+1/8
ÄϾ©ÁÖÒµ´óѧ»¯Ñ§¹¤³ÌѧԺ°ØÐÊ·å¿ÎÌâ×éÕÐÊÕ2026ÄêÉêÇ뿼ºËÖÆ²©Ê¿2Ãû
+1/7
ÉϺ£µÚ¶þ¹¤Òµ´óѧ-Öì´óº£¿ÎÌâ×éÕÐÉú£¨¹ýÏß¾ÍÄܵ÷¼Á£©
+1/5
323·Ö¿ØÖƹ¤³ÌÇóµ÷¼Á
+1/2
Õã½´óѧ¸ß´¿·ÖÀëÍÅ¶Ó³ÏÆ¸²©Ê¿ºó
+1/2
Î÷°²½»Í¨´óѧÉúÃüѧԺÖÇÄÜ»¯ÕïÁÆ×°±¸Ñо¿ÖÐÐÄ2026Ä격ʿÉúÕÐÉú
+1/1
¸£½¨Ê¦·¶´óѧ»·¾³Î¢ÉúÎï¼¼Êõ¿ÎÌâ×é½ÓÊÜ2026¼¶Ë¶Ê¿µ÷¼Á
+1/1
mafang68
½ð³æ (ÖøÃûдÊÖ)
- MolEPI: 1
- Ó¦Öú: 4 (Ó×¶ùÔ°)
- ½ð±Ò: 1109.5
- Ìû×Ó: 1698
- ÔÚÏß: 441.8Сʱ
- ³æºÅ: 1065158
¡ï
lstt09nk(½ð±Ò+1): ¸Ðл²ÎÓë 2011-03-16 09:47:27
tutufei(½ð±Ò+1): лÁË 2011-03-21 21:22:37
lstt09nk(½ð±Ò+1): ¸Ðл²ÎÓë 2011-03-16 09:47:27
tutufei(½ð±Ò+1): лÁË 2011-03-21 21:22:37
|
RNAÖÊÁ¿¿ÉÒÔ²âOD260£¨ºÃÏñÊÇ£¬¼Ç²»ÇåÁË£©Öµ£¬ÔÚ1.8-2.0¼äºÃ ²»ÊÇÓкü¸²½Ï´µÄ¹ý³Ìô£¬ÄÄÓÐÄÇô¶àDNA°¡ |
2Â¥2011-03-16 09:38:26
3Â¥2011-03-16 09:41:55
¡ï
°¿Óî(½ð±Ò+1): ²»´í£¬Ð»Ð»½»Á÷£¬DNAµÄÏû»¯Ó¦¸Ã»¹ÓÐÒ»²½³éÌᣬ²¹¼ÓDEPCË®µ½400ul£¬ÒÔÂȷ³éÌá¾ÍÐÐÁË 2011-03-16 23:57:21
tutufei(½ð±Ò+8): лл 2011-03-21 21:35:36
°¿Óî(½ð±Ò+1): ²»´í£¬Ð»Ð»½»Á÷£¬DNAµÄÏû»¯Ó¦¸Ã»¹ÓÐÒ»²½³éÌᣬ²¹¼ÓDEPCË®µ½400ul£¬ÒÔÂȷ³éÌá¾ÍÐÐÁË 2011-03-16 23:57:21
tutufei(½ð±Ò+8): лл 2011-03-21 21:35:36
|
µçÓ¾ÈçÂ¥ÉÏËù˵Ӧ¸ÃûÎÊÌ⣬µ±È»ÓãģţУô¦Àí¹ýµÄË®ÖÆ½º¼°»º³åÒºÓ¦¸Ã»á¸üºÃ¡«¡«£Ò£Î£ÁÖÊÁ¿¿ÉÒÔͨ¹ýOD260/280£¬±ÈÀýÔÚ1.8~2.ÔÙ¾ÍÊǵçÓ¾¿´Í¼ÁË£¬28s/18s»ò23s/16s´óԼΪ2:1, ³ýDNAÈç¹ûŲ»¸É¾»µÄ»°¿ÉÒÔÓÃDNaseÏû»¯Ò»Ï£¬ÔÙ³ýϵ°°×£¬Ò»°ãÓ¦¸ÃûÎÊÌ⣬¿ÉÒÔÓÃRNA×öÏÂPCRÑéÖ¤ÊÇ·ñÓÐDNAÎÛȾ |
4Â¥2011-03-16 10:18:26
|
ÊÖÌáµÄ£¬ÓñðÈËʵÑéÊÒµÄÊÔ¼Á£¨º¹£¡£©£¬È˼ÒÓÃbiozolÊÔ¼Á´¦ÀíÖ²Î²»ÖªµÀÄܲ»ÄÜÓÃÀ´´¦Àíϸ¾ú£¬ÌýËµÕæºËµÄmRNA±ÈԺ˵ÄÎȶ¨ÊÇÂð£¬ÎÄÏ×ÉÏÓÐ˵ϸ¾úmRNA°ëË¥ÆÚ¾Í¼¸·ÖÖÓ£¬¿´È˼ÒÌáÖ²ÎïRNAºÜ´Öáî°¡£¬¸úÌáÒ»°ãµÄDNAûÁ½Ñù£¬ÅܵçÓ¾Ò²ÊǸúÒ»°ãµÄÒ»Ñù£¬°¥£¬ºÃ²»·ÅÐÄ£¬»¹ÓÐÓÐÊÔ¼ÁºÐ˵Ã÷Êé±êÃ÷ϸ¾úÓÃÁ¿1*107--5*108´Î·½¸öÊÇʲô¸ÅÄºÃ¶àÎÊÌâ°¡£¬Âé·³´ó¼ÒÀ² |
5Â¥2011-03-16 23:51:05
tutufei(½ð±Ò+1): лÁË 2011-04-24 18:50:29
|
Ê×ÏÈRNAÌáÈ¡Ê±ÌØ±ð×¢ÒâÒª·ÀÖ¹ÎÛȾ£¬Äã¿ÉÒÔÓúËË㶨Á¿ÒÇ¿´¿´ODֵѽ¡£Ò»°ã2×óÓÒ£¨+¡ª0.1£©£¬¿ÉÒÔµçÓ¾¼ì²âһϣ¬Ö÷Òª¿´ÓдøÂ𣿲»ÐèÒªÄڲΰɣ¬Äã¿ÉÒÔÓÃB-actin²ÎÕÕһϡ£µçÓ¾½á¹ûÄã¿ÉÒÔ¿´³ö£¬Ò»Ìõ´ø±È½Ï¸É¾»¡£×ö·´×ªÂ¼ÊÔÑéʱ×öºÃÒª×öÈ¥³ýRNAÖÐDNAµÄÎÛȾÕâ²½£¬¼ÓDNAø1£¬DNAbuffer,DEPC,È»ºóÔÙ¼ÓEDTA. |
6Â¥2011-03-19 17:06:28
wangleisdnu
½ð³æ (ÕýʽдÊÖ)
- MolEPI: 2
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ¹ó±ö: 0.001
- ½ð±Ò: 992.2
- Ìû×Ó: 407
- ÔÚÏß: 131.3Сʱ
- ³æºÅ: 89944
tutufei(½ð±Ò+5): thank you very much! 2011-03-21 21:32:42
|
Trizol can be used to isolate RNA from E coli 107-8 means od600 ---1-10 normaly 1 ml od600 =1 means you have 107 cells everything should be new and freshly prepared, I have more experience in RNA, if you have more questions just contact me |
7Â¥2011-03-21 19:03:47
8Â¥2011-03-21 20:36:43
9Â¥2011-03-21 21:30:51
10Â¥2011-03-21 22:29:25
11Â¥2011-03-22 09:49:16
tutufei(½ð±Ò+1): лÁË 2011-04-24 18:48:40
|
±¾ÌûÄÚÈݱ»ÆÁ±Î |
12Â¥2011-03-22 11:17:48
13Â¥2011-03-23 10:01:51
tutufei(½ð±Ò+2): лл 2011-04-24 18:47:26
| ÎÒÓиö·½·¨ »òÐí¿ÉÒÔÔÚµçӾʱ·ÀÖ¹½µ½â£¬½ºÐÂÅ䣬»º³åÒºÓÃDEPC-Ë®Å䣬ÕâЩÊDZØÐëµÄ£¬ÎÒÿ´ÎÅãÍ꽺£¬¼ÓºÃ»º³åÒºÖ®ºó£¬¶¼½«µçÓ¾²Û·Å½ø³¬¾»Ì¨ÀïÓÃ×ÏÍâÕÕ2¸öСʱ£¬ÕâÑù»ù±¾ÉÏûÓнµ½â£¬5srRNA¿´²»¼û£¬28ÊÇ18µÄÁ½±¶×óÓÒ¡£DNAÎÛȾµÄÎÊÌâÊÇÌýÂé·³µÄ£¬ÓÈÆäÊÇ×öRTµÄʱºò£¬ËùÒÔ»¹ÊÇÒª¼ÓDNAø¡£ |
14Â¥2011-03-23 10:27:50













»Ø¸´´ËÂ¥