²é¿´: 797  |  »Ø¸´: 4
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴

wenjie

½ð³æ (СÓÐÃûÆø)

Óêö«

[ÇóÖú] ·­Òë

Extraction of Total RNA and RT-PCR
Total RNA was extracted from lung and liver
tissues (20mg) using RNeasy mini protection kit
from QIAGEN according to the supplier¡¤s guideline
.The concentration and purity of the extracted
RNA were checked spectrophotometrically by mea-
suring 260/280 absorption ratios.The primer pair
for ASTIV was designed in our laboratory using
the Gene Fishe rprimer designing and Multialign-ment software.Usingtheforwardprimer(FP)5`-GTGTCCTATGGGTCGTGGTA-3`
/reverseprimer(RP)5`-TTCTGGGCTACAGTGAAGGTA-3 (GenBank acces-
sion no.X52883),the299-bp AST IV cDNA was syn-thesized.The 264-bp STa cDNA was synthesized using the primer pair FP 5`-TCCTCAAAGGATATGTTCCG-
3`/RP 5`-CAGTTCCTTCTCCATGAGAT-3` (GenBank
accession no.M33329).The specificity of all primers was tested using the BLAST from the National Cen-terfo rBiotechnology Information Open Reading Frame
software.cDNA synthesis from total 1 ug of liverand
2 ug of lung RNA was performed in a 50 uL reaction
mixture.Concentrations of the different ingredients
used followed the supplier¡¤s guidelines. Forinterna
control,500-bp cDNA of rat ¦Â-actin was synthesized
from the same amount of RNA from respective sources.
The prime rpair FP5`-GATGTACGTAGCCATCCA-3`/RP5`-GTGCCAACCAGACAGCA-3` for the synthesis of rat ¦Â-actin cDNA was designed in our laboratory
using the software mentioned above.
¿ªÐÄÊ鳿
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

8814402

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
sltmac(½ð±Ò+1): лл½»Á÷~~ 2011-05-19 08:03:03
×ÜRNAµÄÌáÈ¡ºÍRT-PCR
ʹÓÃQIAGEN µÄRNeasy mini protection ÊÔ¼ÁºÐ£¬´Ó20mg·ÎºÍ¸Î×éÖ¯ÌáÈ¡×ÜRNA¡£ÌáÈ¡µÄRNAµÄÄѶȺʹ¿¶Èͨ¹ý·Ö¹â¹â¶È¼Æ²â¶¨260/280nmÎüÊնȵıÈÖµ¼ÓÒÔÈ·¶¨¡£ÒýÎïÓɱ¾ÊµÑéÊÒʹÓÃGene Fisher ÒýÎïÉè¼ÆºÍ¶àÖØÐ£ÕýÈí¼þÉè¼Æ¡£Ê¹ÓÃÕýÏòÒýÎFP£©5`-GTGTCCTATGGGTCGTGGTA-3` / ·´ÏòÒýÎï (RP) 5`-TTCTGGGCTACAGTGAAGGTA-3 (GenBank»ñÈ¡±àºÅ£ºX52883),ºÏ³ÉÁË299-bp µÄAST IV cDNA¡£264-bpµÄ STa cDNA ͨ¹ýʹÓÃÈçÏÂÒýÎï¶ÔºÏ³É£º FP 5`-TCCTCAAAGGATATGTTCCG- 3`/RP 5`-CAGTTCCTTCTCCATGAGAT-3` (GenBank»ñÈ¡±àºÅ£ºM33329)¡£ÒýÎïÌØÒìÐÔͨ¹ý¹ú¼ÒÉúÎïÐÅÏ¢¼¼ÊõÖÐÐĵĿª·ÅÔĶÁ¿òÈí¼þµÄBLAST²âÊÔ¡£cDNA µÄºÏ³ÉÓÉ×ܹ²1 ugµÄ¸ÎRNAºÍ2 ug µÄ·Î RNA ÔÚ50 uL·´Ó¦»ìºÏÎïÖнøÐС£¸÷ÖÖÊÔ¼Á°´ÕÕ¹©Ó¦É̵ÄÖ¸¶¨Å¨¶È¼ÓÈë¡£×÷ΪÖʿأ¬ÒÔÏàͬÊýÁ¿ÏàÓ¦À´Ô´µÄRNAºÏ³ÉÁË500-bpµÄ´óÊó¦Â-¼¡¶¯µ°°×cDNA¡£ºÏ³É¦Â-¼¡¶¯µ°°× cDNAµÄÒýÎï¶ÔFP 5`-GATGTACGTAGCCATCCA-3`/RP 5`-GTGCCAACCAGACAGCA-3`Óб¾ÊµÑéÊÒÒÔǰÊöÈí¼þÉè¼Æ¡£
2Â¥2011-05-19 08:00:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

8814402

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
wenjie(½ð±Ò+5, ·­ÒëEPI+1): ¿ÉÒÔ 2011-05-21 14:27:12
sltmac(½ð±Ò+5): ½ð±ÒÊǸøµÄÌ«ÉÙÁË~~~ 2011-05-27 09:44:30
×ÜRNAµÄÌáÈ¡ºÍRT-PCR
ʹÓÃQIAGEN µÄRNeasy mini protection ÊÔ¼ÁºÐ£¬´Ó20mg·ÎºÍ¸Î×éÖ¯ÌáÈ¡×ÜRNA¡£ÌáÈ¡µÄRNAµÄŨ¶ÈºÍ´¿¶Èͨ¹ý·Ö¹â¹â¶È¼Æ²â¶¨260/280nmÎüÊնȵıÈÖµ¼ÓÒÔÈ·¶¨¡£ÒýÎïÓɱ¾ÊµÑéÊÒʹÓÃGene Fisher ÒýÎïÉè¼ÆºÍ¶àÖØÐ£ÕýÈí¼þÉè¼Æ¡£Ê¹ÓÃÕýÏòÒýÎFP£©5`-GTGTCCTATGGGTCGTGGTA-3` / ·´ÏòÒýÎï (RP) 5`-TTCTGGGCTACAGTGAAGGTA-3 (GenBank»ñÈ¡±àºÅ£ºX52883),ºÏ³ÉÁË299-bp µÄAST IV cDNA¡£264-bpµÄ STa cDNA ͨ¹ýʹÓÃÈçÏÂÒýÎï¶ÔºÏ³É£º FP 5`-TCCTCAAAGGATATGTTCCG- 3`/RP 5`-CAGTTCCTTCTCCATGAGAT-3` (GenBank»ñÈ¡±àºÅ£ºM33329)¡£ÒýÎïÌØÒìÐÔͨ¹ý¹ú¼ÒÉúÎïÐÅÏ¢¼¼ÊõÖÐÐĵĿª·ÅÔĶÁ¿òÈí¼þµÄBLAST²âÊÔ¡£cDNA µÄºÏ³ÉÓÉ×ܹ²1 ugµÄ¸ÎRNAºÍ2 ug µÄ·Î RNA ÔÚ50 uL·´Ó¦»ìºÏÎïÖнøÐС£¸÷ÖÖÊÔ¼Á°´ÕÕ¹©Ó¦É̵ÄÖ¸¶¨Å¨¶È¼ÓÈë¡£×÷ΪÖʿأ¬ÒÔÏàͬÊýÁ¿ÏàÓ¦À´Ô´µÄRNAºÏ³ÉÁË500-bpµÄ´óÊó¦Â-¼¡¶¯µ°°×cDNA¡£ºÏ³É¦Â-¼¡¶¯µ°°× cDNAµÄÒýÎï¶ÔFP 5`-GATGTACGTAGCCATCCA-3`/RP 5`-GTGCCAACCAGACAGCA-3`Óɱ¾ÊµÑéÊÒÓÃǰÊöÈí¼þÉè¼Æ¡£
3Â¥2011-05-19 09:25:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liqi9673

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

wenjie(½ð±Ò+3): ¿ÉÒÔ 2011-05-21 14:28:17
×ÜRNAµÄÌáÈ¡ºÍÄæ×ªÂ¼¾ÛºÏøÁ´·´Ó¦¼¼Êõ
¸ù¾Ý¹©Ó¦É̵ÄÊÔ¼ÁºÐÉÏÃæµÄÒªÇó£¬Ê¹ÓÃRNeasyÃÔÄã±£»¤×é¼þ£¬´Ó·ÎºÍ¸ÎÔà×éÖ¯(20mg)ÖÐÌáÈ¡×ÜRNA¡£Í¨¹ý²âÁ¿ÎüÊÕϵÊý260/280À´¼ì²âÌáÈ¡RNAµÄ´¿¶ÈºÍŨ¶È¡£ÔÚʵÑéÊÒÀÎÒÃÇʹÓÃÕâ¸öGFÉè¼ÆºÍMultialign-mentÈí¼þ¶ÔASTIVÒýÎï½øÐÐÉè¼Æ¡£Ê¹ÓÃÕýÏòÒýÎFP£©5`-GTGTCCTATGGGTCGTGGTA-3`/·´ÏòÒýÎï (RP) 5`-TTCTGGGCTACAGTGAAGGTA-3 (»ùÒò±àºÅ£ºX52883)£¬À´ºÏ³É299-bp AST IV cDNA¡£ÔËÓÃÕýÏòÒýÎï5`-TCCTCAAAGGATATGTTCCG-
3`/RP 5`-CAGTTCCTTCTCCATGAGAT-3` (»ùÒò±àºÅ£ºM33329)£¬À´ºÏ³É 264-bp STa cDNA ¡£Ê¹Óùú¼ÒÉúÎïÐÅÏ¢¹«¿ªÔĶÁ¿ò¼ÜÈí¼þ BLAST ²âÊÔËùÓÐÒýÎïµÄÌØÐÔ¡£½«×ÜÁ¿1ug¸ÎÔàµÄ»¥²¹DNAºÍ2ug·ÎµÄRNA»ìºÏΪ50 uL£¬½øÐз´Ó¦¡£¸ù¾Ý¹©Ó¦É̵ÄÒªÇóʹÓò»Í¬²ÄÁϵÄŨ¾ÛÎï¡£Öʿط½Ã棬ÒÔ¸÷×ÔÀ´Ô´µÄÏàͬÊýÁ¿µÄRNAºÏ³É´óÊó¦Â-¼¡¶¯µ°°×500-bpµÄcDNA¡£ÔÚʵÑéÊÒʹÓÃÉÏÃæÌáµ½µÄÈí¼þ£¬Í¨¹ý¶ÔÒýÎïFP 5`-GATGTACGTAGCCATCCA-3`/RP 5`-GTGCCAACCAGACAGCA-3`½øÐÐÉè¼Æ£¬ºÏ³É´óÊó¦Â-¼¡¶¯µ°°× cDNA¡£
´ø×ÅÁé»êÂþ²½
4Â¥2011-05-19 10:20:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

8814402

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
ringzhu(½ð±Ò+2): O(¡É_¡É)O¹þ¹þ~ ²©Ê¿¸ç¸çÒª°Õ¹¤¿©~~ 2011-05-25 12:25:24
˵ʵ»°£¬Â¥Ö÷¸øµÄ½ð±ÒÌ«ÉÙÁË£¬»¹Ö»¸ø²¿·Ö£¡ÒÔºó×Ô¼º¿Ð°Ñ
5Â¥2011-05-23 07:49:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ wenjie µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[˶²©¼ÒÔ°] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 8rmuugja8q 2026-02-22 7/350 2026-02-23 09:44 by w4l55oybr1
[¿¼ÑÐ] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 khieu8v8m0 2026-02-22 8/400 2026-02-23 09:35 by w4l55oybr1
[ÂÛÎÄͶ¸å] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 khieu8v8m0 2026-02-22 8/400 2026-02-23 09:29 by w4l55oybr1
[¿¼ÑÐ] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +5 usprnugpzw 2026-02-21 11/550 2026-02-23 09:24 by w4l55oybr1
[ÂÛÎÄͶ¸å] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 w89i99eaeh 2026-02-22 5/250 2026-02-23 08:04 by w4l55oybr1
[²©ºóÖ®¼Ò] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 khieu8v8m0 2026-02-22 6/300 2026-02-23 07:59 by w4l55oybr1
[²©ºóÖ®¼Ò] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +6 3dfhjxgsh7 2026-02-22 9/450 2026-02-23 07:49 by w4l55oybr1
[¿¼²©] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 khieu8v8m0 2026-02-22 4/200 2026-02-23 06:46 by jsjzfl
[¹«Åɳö¹ú] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 khieu8v8m0 2026-02-22 5/250 2026-02-23 06:29 by w4l55oybr1
[˶²©¼ÒÔ°] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 khieu8v8m0 2026-02-22 8/400 2026-02-23 06:24 by w4l55oybr1
[¿¼²©] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +5 3dfhjxgsh7 2026-02-22 6/300 2026-02-23 02:04 by 5jlh3qtdvx
[½Ìʦ֮¼Ò] °æÃæ·Ñ¸Ã½»Âð +7 Æ»¹ûÔÚÄÄÀï 2026-02-22 8/400 2026-02-22 22:37 by otani
[»ù½ðÉêÇë] ÃæÉÏ¿ÉÒÔ³¬¹ý30Ò³°É£¿ +4 °¢À­¹±aragon 2026-02-22 4/200 2026-02-22 21:22 by ɽÎ÷Ðü¿ÕË¿ÕÐüÎ
[ÂÛÎÄͶ¸å] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 usprnugpzw 2026-02-21 6/300 2026-02-22 19:48 by w89i99eaeh
[¿¼ÑÐ] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 3dfhjxgsh7 2026-02-22 4/200 2026-02-22 16:52 by khieu8v8m0
[ÕÒ¹¤×÷] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 usprnugpzw 2026-02-22 3/150 2026-02-22 16:37 by khieu8v8m0
[»ù½ðÉêÇë] ¡°ÈËÎÄÉç¿Æ¶øÂÛ£¬Ðí¶àѧÊõÑо¿»¹Ã»ÓдﵽÃñ¹úʱÆÚµÄˮƽ¡± +4 ËÕ¶«ÆÂ¶þÊÀ 2026-02-18 5/250 2026-02-22 16:07 by liangep1573
[»ù½ðÉêÇë] ʲôÊÇÈËÒ»Éú×îÖØÒªµÄ£¿ +4 ˲ϢÓîÖæ 2026-02-21 4/200 2026-02-22 11:44 by huagongfeihu
[»ù½ðÉêÇë] ½ñÄê´ºÍíÓм¸¸ö½ÚÄ¿ºÜ²»´í£¬µãÔÞ£¡ +11 ˲ϢÓîÖæ 2026-02-16 12/600 2026-02-21 21:14 by lq493392203
[»ù½ðÉêÇë] ÌåÖÆÄÚ³¤±²ËµÌåÖÆÄÚ¾ø´ó²¿·ÖÒ»±²×ÓÔڵײ㣬ÈçͬÄãÃÇÒ»Ñù´ó²¿·ÖÆÕͨ½ÌʦæÇÒÊÕÈëµÍ +9 ˲ϢÓîÖæ 2026-02-20 12/600 2026-02-21 10:39 by »¶ÀÖËÌÒ¶Ýè
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û