24СʱÈÈÃŰæ¿éÅÅÐаñ    

Znn3bq.jpeg
²é¿´: 497  |  »Ø¸´: 4
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

pidou

ľ³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú/½»Á÷¡¿RNAµçÓ¾

Çë¸ßÊÖÖ¸µãRNAµçÓ¾ÖÐÓ¦¸Ã×¢ÒâʲôÎÊÌ⣿£¿

1¡¢µçÓ¾²ÛÈçºÎ´¦Àí£¿ÏÖÔÚÓÐÈ˸æËßÎÒÓÃ0.1MNaOHºÍ0.1EDTA»ìºÏÒº½þÅݹýÒ¹£¬È»ºóÓÃDEPCË®³åÏ´¸É¾»¼´¿É£¬ÕâÑù¿ÉÒÔÂð£¿Ö±½ÓÓÃ0.1MNaOH½þÅݹýÒ¹¿ÉÒÔÂð£¿

2¡¢EBµÄÌì¼ÛÎÊÌ⣿£¿ÔÚÅܵçÓ¾µÄʱºò£¬ÅÜÍêºó½«½º½þÈëEB£¨²»ÊÇDEPCË®ÅäÖã¬Ë«ÕôË®ÅäÖõģ©ÈÜÒºÖеϰ£¬RNA»á²»»á½µ½â°¡£¿

3¡¢Äý½º±¾Éí»á²»»áÓÐRNaseø°¡£¿£¿»á²»»á½µ½âRNA°¡£¿

4»¹ÓÐÆäËû×¢ÒâµÄÎÊÌâÂ𣿣¿

лл£¬Íò·ÖµÄ£¡£¡£¡
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

pidou

ľ³æ (ÕýʽдÊÖ)

Èç¹û»¹ÓеijæÓÑÓкõĽ¨ÒéµÄ»°£¬¿ÉÒÔ¼ÌÐø¸ø¼Ó½ð±Ò°¡
4Â¥2010-03-03 11:26:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

gaozx123

½ð³æ (СÓÐÃûÆø)

pidou(½ð±Ò+2):ллÄãŶ£¬¿É·ñÈÏʶһÏ£¬½«À´³¤ÆÚÁªÏµ£¬ÄãÊÇÔÚ±±¾©Â𣿠2010-03-03 11:25
1.Ö±½ÓÓÃ0.1MNaOH½þÅݹýÒ¹,È»ºóÓÃDEPCË®³åÏ´¸É¾»¼´¿É.
2.Õâ¸ö»áÓкÜÉÙÁ¿µÄ½µ½â¡£×î¶àȾ10·ÖÖÓ£¬ÊÓÇé¿ö¶ø¶¨°É£¬ÎÒÃÇÒ»°ã¶¼½«EB¼Óµ½½ºÀïÃæÅÜ¡£ÅÜÍêÖ±½ÓÕÕÏà¡£
3.TAE»º³åÒºÓÃDEPCË®ÅäÖÆ£¬Æ¿×ÓÒª¸Éºæ»òÃð¾úÁ½´Î¡£Öƽº¾ÍÓøûº³åÒº¼Óµ½ÇíÖ¬ÌÇÖС£
4.µçÓ¾»º³åÒºÒ²ÓÃDEPCË®×îºÃ¡£
2Â¥2010-03-03 08:33:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jasco

ľ³æ (ÕýʽдÊÖ)

pidou(½ð±Ò+1):ллÄãŶ£¬¿É·ñÈÏʶһÏ£¬½«À´³¤ÆÚÁªÏµ£¬ÄãÊÇÔÚ±±¾©Â𣿠2010-03-03 11:26
Èç¹ûÒªÇó²»ÑϸñµÄ»°£¬¿ÉÒÔ²»Óô¦Àí£¬¸úÅÜdna½ºÒ»Ñù£¬
3Â¥2010-03-03 08:43:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yujiaping1

ľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
Îҵķ½·¨£¬Óеã´Ö²Ú£¬µ«ÊǼò±ãÒ×ÐУ¬Ê²Ã´¶¼²»Óô¦Àí£¬¾ÍÊÇÌá¸ßµçѹ£¨Í¨³£×îСµÄÄÇÖÖµçÓ¾²Û180V£¬ÒªÊÇ´óµçÓ¾²Û»¹¿ÉÒÔÌá¸ß£©£¬¾¡¿ÉÄܶÌʱµçÓ¾£¬20·ÖÖÓÖ®ÄÚÅÜÍ꣬ºÜÉÙÁ¿µÄ½µ½â£¬²»»áÓ°ÏìRNAµÄ¹Û²ì¡£Èç¹ûÕâô¶Ìʱ¼äÄھͽµ½â£¬¹Û²ì²»µ½ÁË£¬ÄÇ˵Ã÷ÄãÌáµÄRNAÒ²¾Í²»ÔõôÑùÁË¡£

ÏàÐÅÎÒ£¬ÂÅÊÔ²»Ë¬
5Â¥2010-03-03 13:07:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 279ѧ˶ʳƷרҵÇóµ÷¼ÁԺУ 20+4 ¹Â¶ÀµÄÀǰ®³ÔÑò 2026-04-12 17/850 2026-04-12 20:23 by bljnqdcc
[¿¼ÑÐ] Ò»Ö¾Ô¸085502£¬267·ÖÇóµ÷¼Á +13 ÔÙæҲҪ³Ô·¹°¡ 2026-04-08 14/700 2026-04-12 18:40 by laoshidan
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷±±¹¤Òµ´óѧ289 085602 +33 yangæÃ 2026-04-10 34/1700 2026-04-12 08:11 by Art1977
[¿¼ÑÐ] 070300»¯Ñ§279Çóµ÷¼Á +19 ¹þ¹þ¹þ^_^ 2026-04-08 20/1000 2026-04-11 20:43 by stoner78
[¿¼ÑÐ] 269µç×ÓÐÅÏ¢Çóµ÷¼Á£¬¿Éתרҵ +11 ¶À×Ãwl 2026-04-06 11/550 2026-04-11 11:12 by ÄæË®³Ë·ç
[¿¼ÑÐ] 300·ÖÇóµ÷¼Á £¨085501»úеר˶£¬±¾¿ÆÑï´ó£© +8 xu@841019 2026-04-11 8/400 2026-04-11 10:46 by qingpingzhu
[¿¼ÑÐ] 297Çóµ÷¼Á +9 Kwgyz 2026-04-09 9/450 2026-04-11 10:09 by zhq0425
[¿¼ÑÐ] 263ÄÜÔ´¶¯Á¦×¨Ë¶Çóµ÷¼Á +3 ¼Ó´óºÅ·¹ºÐ´ü 2026-04-10 3/150 2026-04-10 22:23 by 286640313
[¿¼ÑÐ] 296Çóµ÷¼Á +6 Íô£¡£¿£¡ 2026-04-08 6/300 2026-04-10 11:02 by mattzhming
[¿¼ÑÐ] һ־Ը³¶«´óѧ071000ÉúÎïѧѧ˶³õÊÔ·ÖÊý276Çóµ÷¼Á +20 Ľ¾øcc 2026-04-09 24/1200 2026-04-10 10:22 by xujun0624
[¿¼²©] ²©Ê¿×Ô¼ö +7 ¿É¿ÉСÅÖ 2026-04-08 7/350 2026-04-10 08:28 by kimhero
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +28 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 28/1400 2026-04-09 20:08 by µ¹Êý321?
[ÂÛÎÄͶ¸å] ÇóÖúÎÄÏ×Ô­ÎÄ 10+3 18500821399 2026-04-08 3/150 2026-04-09 16:56 by ±±¾©À³ÒðÈóÉ«
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +13 ÏàÐűػá¹ââÍòÕ 2026-04-06 16/800 2026-04-09 13:54 by ÐìÁ¼°×ü´óÏÀ
[¿¼ÑÐ] Ò»Ö¾Ô¸0807 ÊýÒ»Ó¢Ò» 313 ÓÐûÓжþÂÖµ÷¼Á +11 emokidd 2026-04-08 12/600 2026-04-09 09:24 by wyf236
[¿¼ÑÐ] 266µ÷¼Á +8 daya sun 2026-04-07 9/450 2026-04-08 20:27 by yutian743
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Àí¹¤085601²ÄÁϹ¤³Ì303·ÖÇóµ÷¼Á +15 a1708 2026-04-06 15/750 2026-04-08 16:23 by luoyongfeng
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ª´ó»¯Ñ§327Çóµ÷¼Á +12 ÍõÍõ°×ʯ 2026-04-06 13/650 2026-04-08 16:05 by luoyongfeng
[¿¼ÑÐ] 313Çóµ÷¼Á +3 Ê®Áùʰ½ 2026-04-07 3/150 2026-04-07 23:20 by lbsjt
[¿¼ÑÐ] µ÷¼Á +4 mcbbc 2026-04-06 5/250 2026-04-07 12:33 by upczlm1989
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û