Znn3bq.jpeg
²é¿´: 836  |  »Ø¸´: 4
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

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.

» ²ÂÄãϲ»¶

¿ªÐÄÊ鳿
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
²é¿´È«²¿ 5 ¸ö»Ø´ð

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
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +14 ioodiiij 2026-04-08 14/700 2026-04-09 10:50 by ÈýÆßÆßÏëÉϰ¶
[¿¼ÑÐ] ÇóÖú071001µ÷¼Á£¡£¡£¡ +7 »ÆÊØËÉ 2026-04-05 8/400 2026-04-09 09:07 by ÐìÁ¼°×ü´óÏÀ
[¿¼ÑÐ] һ־Ըɽ¶«´óѧ»¯Ñ§Ó뻯¹¤Ñ§Ôº²ÄÁÏÓ뻯¹¤×¨Ë¶£¬360·ÖÇóµ÷¼Á +8 ²»Ô¸Í¸Â¶ÐÕÃûµÄË 2026-04-02 8/400 2026-04-08 20:12 by luoyongfeng
[¿¼ÑÐ] 324Çóµ÷¼Á +17 ÏëÉÏѧÇóµ÷ 2026-04-03 17/850 2026-04-08 20:04 by ÎÒ¼õ·Ê1
[¿¼ÑÐ] ÍÁľˮÀûר˶276·ÖÇóµ÷¼Á +6 ÎÒÏëÉÏѧ£¡£¡6 2026-04-05 9/450 2026-04-08 17:45 by ËÎС±¦HQ
[¿¼ÑÐ] 288»·¾³×¨Ë¶,Çóµ÷²ÄÁÏ·½Ïò +35 lllllos 2026-04-04 39/1950 2026-04-07 23:24 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] 338Çóµ÷¼Á +5 СÖíºìÉ« 678 2026-04-06 6/300 2026-04-07 21:18 by ÇÇßÕßÕßÕ
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +6 ´Þwj 2026-04-02 6/300 2026-04-07 18:45 by Çóµ÷¼Ázz
[¿¼ÑÐ] 334·Ö»úеר˶Çóµ÷¼Á +3 µ°»¨×ϲËÌÀ 2026-04-03 3/150 2026-04-07 14:49 by åÐÒ£cocoa
[¿¼ÑÐ] 081200-11408-367ѧ˶Çóµ÷¼Á +4 1_2_3111 2026-04-06 4/200 2026-04-07 08:13 by jp9609
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +5 СÁõͬѧ߹߹ 2026-04-06 5/250 2026-04-06 18:34 by sherry_1901
[¿¼ÑÐ] 269µç×ÓÐÅÏ¢Çóµ÷¼Á£¬¿Éתרҵ +5 ¶À×Ãwl 2026-04-06 5/250 2026-04-06 17:23 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 296Çóµ÷¼Á +3 Íô£¡£¿£¡ 2026-04-05 4/200 2026-04-05 20:13 by à£à£à£0119
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +8 ÏàÐűػá¹ââÍòÕ 2026-04-05 10/500 2026-04-05 12:19 by Hdyxbekcb
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤306·ÖÕÒµ÷¼Á +23 ²×º£ÇáÖÛe 2026-04-02 27/1350 2026-04-04 21:52 by laoshidan
[¿¼ÑÐ] 359Çóµ÷¼Á +7 hhhhaaaa$ 2026-04-04 7/350 2026-04-04 18:49 by imissbao
[¿¼ÑÐ] 292Çóµ÷¼Á +11 2022080213 2026-04-04 13/650 2026-04-04 18:38 by macy2011
[¿¼ÑÐ] 11408 Ò»Ö¾Ô¸Î÷µç£¬277·ÖÇóµ÷¼Á +4 zhouzhen654 2026-04-03 4/200 2026-04-04 18:10 by Öí»á·É
[¿¼ÑÐ] 280Çóµ÷¼Á +21 ¹¾ààÏþÏþ 2026-04-02 22/1100 2026-04-04 11:12 by Öí»á·É
[¿¼ÑÐ] 320Çóµ÷¼Á +3 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-03 3/150 2026-04-03 11:40 by ÍÁľ˶ʿÕÐÉú
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û