Znn3bq.jpeg
²é¿´: 3541  |  »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

~AWA~

Òø³æ (СÓÐÃûÆø)

ÏëÈõÈõµÄÎÊÒ»¾ä£¬Ç¹Í·ÊÇÅÝÍêDEPCˮ֮ºó×°ºÐ×ÓÀ»¹ÊÇ˵¸ßѹÃð¾úºóÔÙÎÞ¾úÌõ¼þÏÂ×°ºÐ×ÓÀïÄØ£¿£¿£¿£¿£¿
6Â¥2011-06-08 12:42:04
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

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
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 320Çóµ÷¼Á +4 Éî½¼akm 2026-04-17 4/200 2026-04-17 17:32 by Ò»ÇÐOK
[¿¼ÑÐ] 294Çóµ÷¼Á +7 µ­È»654321 2026-04-17 8/400 2026-04-17 16:36 by wutongshun
[¿¼ÑÐ] 0854Çóµ÷¼Á +21 ÃÅ·ÃþÃþ 2026-04-15 25/1250 2026-04-17 15:45 by qzxyhcsy
[¿¼ÑÐ] 335Çóµ÷¼Á +20 ÏëÉϰ¶Ñ½£¡£¡ 2026-04-12 23/1150 2026-04-17 10:50 by cuisz
[¿¼ÑÐ] »¯Ñ§070300 Çóµ÷¼Á +28 ¹þ¹þ¹þ^_^ 2026-04-12 28/1400 2026-04-16 21:36 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬ÉúÎïѧ326Çóµ÷¼Á +9 Áõīī 2026-04-15 9/450 2026-04-16 17:14 by ´Þ´Þ´Þcccc
[¿¼ÑÐ] 26ҩѧר˶105500Çóµ÷¼Á +6 à¶¹þ¼ÓÓÍ 2026-04-13 7/350 2026-04-16 14:31 by zhouxiaoyu
[¿¼ÑÐ] ҩѧÇóµ÷¼Á +14 à¶¹þ¼ÓÓÍ 2026-04-14 16/800 2026-04-16 10:15 by beilsong20
[¿¼ÑÐ] 289 ·Ö105500ҩѧר˶Çóµ÷¼Á(ÕÒBÇøÑ§Ð£) +4 °×ÔÆ123456789 2026-04-13 4/200 2026-04-16 00:18 by ·ÛÇßÈô³¾
[¿¼ÑÐ] Ò»Ö¾Ô¸AÇø211£¬22408 321Çóµ÷¼Á +6 ËæÐÄËùÓû¡î 2026-04-15 7/350 2026-04-15 21:45 by lbsjt
[¿¼ÑÐ] 085801µçÆø×¨Ë¶272Çóµ÷¼Á +19 µçÆøÀî 2026-04-13 21/1050 2026-04-15 13:37 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] 271Çóµ÷¼Á +35 2261744733 2026-04-11 41/2050 2026-04-14 15:36 by zs92450
[¿¼ÑÐ] 085408¹âµçÐÅÏ¢¹¤³Ìר˶355Ò»Ö¾Ô¸³¤´º¹â»úËùµ÷¼Á +6 Íõymaa 2026-04-13 13/650 2026-04-14 11:33 by Íõymaa
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤329·ÖÇóµ÷¼Á +24 Ò¶zilin 2026-04-13 25/1250 2026-04-14 09:20 by ÊÔ¹ÜÆÆÁÑ
[¿¼ÑÐ] 305Çóµ÷¼Á +8 Â꿨°Í¿¨boom 2026-04-11 8/400 2026-04-14 09:04 by pengliang8036
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] 2026˶ʿµ÷¼Á_Äܶ¯_ºÓÄÏũҵ´óѧ +4 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 4/200 2026-04-13 22:01 by bljnqdcc
[¿¼ÑÐ] ²ÄÁÏ¿¼Ñе÷¼Á +29 ÔÆÄ¾´ï´ï 2026-04-11 31/1550 2026-04-13 13:32 by lyh³ÀÏʦ
[¿¼ÑÐ] 290Çóµ÷¼Á +18 ¿Â»´È» 2026-04-12 20/1000 2026-04-13 12:56 by cyh¡ª315
[¿¼ÑÐ] 270Çóµ÷¼Á +14 ÑîÀÖ369 2026-04-11 14/700 2026-04-11 20:16 by À¶ÔÆË¼Óê
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û