²é¿´: 3420  |  »Ø¸´: 11
±¾Ìû²úÉú 1 ¸ö MolEPI £¬µã»÷ÕâÀï½øÐв鿴
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

biofeixue

ľ³æ (ÖøÃûдÊÖ)

[ÇóÖú] DEPCË®ÅäÖÆ¼°ÓÃÆ÷ºæÎÊÌ⣿

¡¡¡¡DEPCË®Äܲ»ÄÜÔÚÓÃǰÌáǰÈýÌ죬°´±ÈÀýÔÚË«ÕôË®ÖмÓÈëDEPC,²»½Á°è£¬ÈÃËüÈÜÉÏÈýÌ죬µÈ¿´²»µ½DEPCÓ͵κóÔÙÓã¬ÕâÖÖ·½·¨Ð§¹ûºÃÂð£¿ÓÃǰÔÙÃð¾ú£¬ÄܰÑRNAase Ãð»îÂð£¿
¡¡¡¡Óã°.£±%µÄDEPCË®ÅݹýµÄǹͷºó£¬°ÑʢǹͷµÄÆ¿×ÓÖеÄË®µ¹¸É¾»£¬µ«ÓÐʱºÜÈ«²¿µ¹¸É¾»£¬ÒòΪÅÂDEPCË®Óж¾£¬×îºó£¬ÔÚÃð¾úºó×ÜÊÇ¿´µ½ÀïÃæ»¹ÓÐһЩˮ£¬ÇëÎÊÎÒÄܲ»ÄÜÔÚºæ¸Éʱ£¬°ÑÆ¿¿Ú°üÓб¨Ö½µÄÆ¿×Óµ¹¹ýÀ´ºæ¸É£¿
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

¡¾·Ö×ÓÉúÎï¡¿EPIÌû

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

cdl007

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
1949stone(½ð±Ò+1): ¼ÌÐø¹ÄÀø 2011-05-30 16:32:21
biofeixue(½ð±Ò+2): 2011-06-07 08:15:56
²Î¼û·Ö×Ó¿Ë¡µÚÈý°æ

ÎÒÊÇdepc¼Ó½øÈ¥¾ÍÓýÁ°è×Óת£¬Í¬Ê±ÅÝǹ¼âºÍ¹Ü

¾úÊDz»Åµģ¬ÅµÄÊÇRNas¡£

ûÃð¹ý¾úÂð£¿Ãð¾úÒ²ÊÇÓö«Î÷°ü×Ű¡£¬Ò»¸ö²»½øÈ¥²»¿ÉÄÜ£¬µ«ÊÇ¿ÉÒÔ¾¡Á¿¼õÉÙÍâ½çÎÛȾµÄ»ú»á
4Â¥2011-05-30 10:42:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 12 ¸ö»Ø´ð

cdl007

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
biofeixue(½ð±Ò+5): ÇëÎÊÄãÊÇÔõôÅäDEPCµÄ£¿ÒªÃ¿ÌáÒ»´ÎRNA¾ÍÅäÒ»´ÎÂð£¿ÁíÍâÈôºæ2Ìì²»»áÓÐϸ¾ú½øÈ¥°É£¿ 2011-05-30 05:46:36
dhd997(½ð±Ò+5, EPI+1): 2011-05-30 08:26:55
ÒýÓûØÌû:
Originally posted by biofeixue at 2011-05-30 03:13:52:
¡¡¡¡DEPCË®Äܲ»ÄÜÔÚÓÃǰÌáǰÈýÌ죬°´±ÈÀýÔÚË«ÕôË®ÖмÓÈëDEPC,²»½Á°è£¬ÈÃËüÈÜÉÏÈýÌ죬µÈ¿´²»µ½DEPCÓ͵κóÔÙÓã¬ÕâÖÖ·½·¨Ð§¹ûºÃÂð£¿ÓÃǰÔÙÃð¾ú£¬ÄܰÑRNAase Ãð»îÂð£¿
¡¡¡¡Óã°.£±%µÄDEPCË®ÅݹýµÄǹͷºó£¬°ÑʢǹͷµÄ ...

DEPC¼´diethyl pyrocarbonate¡£·Ö×ÓʽΪC6H10O5£¬·Ö×ÓÁ¿Îª162.14£¬ÎÞÉ«¡¢³ÎÇå͸Ã÷µÄÒºÌå¡£ÊÇÒ»ÖÖÇ¿ÁÒµ«²»³¹µ×µÄRNAøÒÖÖÆ¼Á¡£Ëüͨ¹ýºÍRNAøµÄ»îÐÔ»ùÍÅ×é°±ËáµÄßäßò»·½áºÏʹµ°°×ÖʱäÐÔ£¬´Ó¶øÒÖÖÆÃ¸µÄ»îÐÔ¡£
DEPC²»Îȶ¨£¬ÔÚË®ÈÜÒºÖлá·Ö½â³ÉÒÒ´¼ºÍ¶þÑõ»¯Ì¼£¬ 25¡æ¡¢Á×ËỺ³åÒºÖÐÆä°ëË¥ÆÚΪ4 min£¨pH 6£©¡¢9 min£¨pH 7£©¡£ÔÚË®ÖеİëË¥ÆÚԼΪ30min¡£

Õâ¸ö±ð˵ÄãÌáǰÈÃËüÈÜÉÏ3Ì죬ÌáǰÈÜ3Сʱ¶¼ÖµµÃÉÌȶ¡£µ«ÊǾ­µäʵÑéÊÖ²áÉ϶¼ÊÇ˵½þÅݹýÒ¹»ò12СʱµÄ¡£¡£¡£¡£Õâ¸öȷʵÓеãС²»Àí½â

ʹÓÃǰ¸ßνµ½âDEPC¡£¡£¡£¡£Õâ¸öÎÊÌâ²»´ó£¬µ«ÊÇʵ¼ÊÇé¿öÊǼ´Ê¹ÄãË®µ¹µÄºÜ¸É£¬ÃðÍêÔÚ60¡æºæ¸ÉÒ²Òª2Ìì×óÓÒ²ÅÄܳ¹µ×¸É¡£

Ë®»á°ÑֽŪʪ£¬Íâ½çRNaseÓлú»áÎÛȾ
PS£ºµ«·²Äã×Ô¼º¾õµÃÊÔÑéÓÐÎÊÌâµÄ»°£¬»ù±¾ÉÏËü¾ÍÊÇÕæµÄÓÐÎÊÌâ¡£×öÒ»¸öÑϸñµÄʵÑ飬տµÄºÜÄÑ¡£
2Â¥2011-05-30 04:48:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

biofeixue

ľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
Originally posted by cdl007 at 2011-05-30 04:48:26:
DEPC¼´diethyl pyrocarbonate¡£·Ö×ÓʽΪC6H10O5£¬·Ö×ÓÁ¿Îª162.14£¬ÎÞÉ«¡¢³ÎÇå͸Ã÷µÄÒºÌå¡£ÊÇÒ»ÖÖÇ¿ÁÒµ«²»³¹µ×µÄRNAøÒÖÖÆ¼Á¡£Ëüͨ¹ýºÍRNAøµÄ»îÐÔ»ùÍÅ×é°±ËáµÄßäßò»·½áºÏʹµ°°×ÖʱäÐÔ£¬´Ó¶øÒÖÖÆÃ¸µÄ»îÐÔ¡£
DE ...

ÎÒÃÇÕâ¶ù´ó¼Ò¶¼ÓÃDEPCË®ÅÝEP¹ÜºÜ¶à´Î¡£¶à´ÎÖØ¸´Ê¹Óã¬ÄãÃÇÅÝEP¹ÜµÄDEPCË®¶¼ÊÇÏÖÅäÏÖÓÃÂð£¿ÇëÎÊÄãÊÇÔõôÅäµÄ£¿
3Â¥2011-05-30 05:56:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÍüÓDzÝ_

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
biofeixue(½ð±Ò+3): 2011-06-07 08:16:19
1949stone(½ð±Ò+2): ¹ÄÀø 2011-08-15 11:17:28
ÆäʵûÄÇôÑÏÖØ£¬ÎÒÒ»°ã×öµÄ¶¼ÊÇDEPCË®ÅäºÃ£¬½Á°è10min£¬½«Ç¹Í·¡¢ep¹ÜµÈÅÝÔÚÀïÃæ£¬ÖÃ30¡æ£¬ºÚ°µÌõ¼þÏ£¬12 h£»È¡³ö¸ßѹÃð¾ú£¬ºæ¸É¼´¿É£¬Ã»´óÎÊÌ⡣¥Ö÷ÏÓÂé·³¿ÉÒÔÖ±½Ó¶¨¹ºÎÞRNaseµÄǹͷ
²»½«¾Í
5Â¥2011-06-01 13:48:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ£¬080502£¬354·ÖÇóµ÷¼Á +4 ÊØºòϦÑôCF 2026-03-18 4/200 2026-03-18 22:16 by li123456789.
[¿¼ÑÐ] 354Çóµ÷¼Á +4 Tyoumou 2026-03-18 7/350 2026-03-18 21:45 by Tyoumou
[¿¼ÑÐ] 321Çóµ÷¼Á +3 ºÎÈó²É123 2026-03-18 3/150 2026-03-18 21:27 by li123456789.
[½Ìʦ֮¼Ò] ½¹ÂÇ +8 Ë®±ùÔÂÔÂÒ°Íà 2026-03-13 12/600 2026-03-18 15:27 by ßäÎØß÷ÎØ
[¿¼ÑÐ] ²ÄÁÏר˶274Ò»Ö¾Ô¸ÉÂÎ÷ʦ·¶´óѧÇóµ÷¼Á +6 Ñ¦ÔÆÅô 2026-03-13 6/300 2026-03-18 14:14 by ÍÑÓ±¶ø³ö
[¿¼ÑÐ] 302Çóµ÷¼Á +10 ºôºôºô¡£¡£¡£¡£ 2026-03-17 10/500 2026-03-18 12:45 by Linda Hu
[¿¼ÑÐ] 280Çóµ÷¼Á +6 ¹¾ààÏþÏþ 2026-03-18 7/350 2026-03-18 11:25 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ¹¤¿Æ²ÄÁÏ085601 279Çóµ÷¼Á +6 À§ÓÚÐdz¿ 2026-03-17 6/300 2026-03-18 10:21 by kkcoco25
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +3 éÙËÌ. 2026-03-17 4/200 2026-03-17 21:43 by ÓÐÖ»ÀêÅ«
[¿¼ÑÐ] 308Çóµ÷¼Á +4 ÊÇLupa°¡ 2026-03-16 4/200 2026-03-17 17:12 by ruiyingmiao
[¿¼ÑÐ] 26¿¼ÑÐÇóµ÷¼Á +6 ؼºêSir 2026-03-13 6/300 2026-03-17 16:13 by ×íÔÚ·çÀï
[¿¼ÑÐ] 11408 Ò»Ö¾Ô¸Î÷µç£¬277·ÖÇóµ÷¼Á +3 zhouzhen654 2026-03-16 3/150 2026-03-17 07:03 by laoshidan
[¿¼ÑÐ] 326Çóµ÷¼Á +4 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 7/350 2026-03-16 17:11 by ŵ±´¶û»¯Ñ§½±êéê
[¿¼ÑÐ] Ò»Ö¾Ô¸211 0703·½Ïò310·ÖÇóµ÷¼Á +3 ŬÁ¦·Ü¶·112 2026-03-15 3/150 2026-03-16 16:44 by houyaoxu
[¿¼ÑÐ] 070300»¯Ñ§Ñ§Ë¶Çóµ÷¼Á +6 Ì«Ïë½ø²½ÁË0608 2026-03-16 6/300 2026-03-16 16:13 by kykm678
[¿¼ÑÐ] Öпƴó²ÄÁÏר˶319Çóµ÷¼Á +3 ÃÏöβÄÁÏ 2026-03-13 3/150 2026-03-14 18:10 by houyaoxu
[¿¼ÑÐ] Ò»Ö¾Ô¸¹þ¹¤´ó²ÄÁÏ324·ÖÇóµ÷¼Á +5 ãÆÐñ¶« 2026-03-14 5/250 2026-03-14 14:53 by ľ¹Ï¸à
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤Çóµ÷¼ÁÒ»Ö¾Ô¸ 985 ×Ü·Ö 295 +8 dream¡­¡­ 2026-03-12 8/400 2026-03-13 22:17 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] Çó²ÄÁϵ÷¼Á 085600Ó¢Ò»Êý¶þ×Ü·Ö302 ǰÈý¿Æ235 ¾«Í¨»úÆ÷ѧϰ Ò»Ö¾Ô¸¹þ¹¤´ó +4 ÁÖyaxin 2026-03-12 4/200 2026-03-13 22:04 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 308Çóµ÷¼Á +3 ÊÇLupa°¡ 2026-03-12 3/150 2026-03-13 14:30 by Çóµ÷¼Ázz
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û