Znn3bq.jpeg
²é¿´: 3684  |  »Ø¸´: 17
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ÂÀϡϡ×Ó

гæ (³õÈëÎÄ̳)

[ÇóÖú] DH5a´ó³¦¸Ë¾ú¸ÐÊÜ̬ϸ°û ÒÑÓÐ6È˲ÎÓë

DH5a´ó³¦¸Ë¾ú¸ÐÊÜ̬ϸ°û CaCl2·¨×ÜÊÇ×öʧ°Ü£¬ Á½´Î¹ýÒ¹»î»¯ÊµÑéÊÒ±£´æµÄ¾úÖ꣬ȡ3ml»î»¯ºÃµÄ¾úÒº¼ÓÈë300mlÐÂÏÊLBÒºÌåÅàÑø»ùÖУ¬Ò¡¾ú3Сʱ×óÓÒ£¬·Ö×°50mlÒ»¹Ü£¬±ùÔ¡10min,4¡æ£¬6000rpmÀëÐÄ10min,ÆúÉÏÇ壬ÓÃ6ml 0.1mol/L cacl2-mgcl2ÖØÐü, ±ùÔ¡10min,4¡æ£¬6000rpmÀëÐÄ10min,ÆúÉÏÇ壬ÔÙÓÃ0.4ml 0.1mol/L cacl2ÖØÐü,0.06mlÎÞ¾ú¸ÊÓÍ£¬Ê¹Ö®ÖÕŨ¶ÈΪ15%£¬·ÖװΪ0.01mlС¹Ü£¬ -70¡æ±£´æ¡£
ʹÓÃÁË6Ö§×ÔÖÆµÄ¸ÐÊÜ̬£¬¼ÓÈëÁ¬½Ó²úÎïת»¯ºó£¬ÀëÐÄ·¢ÏÖ³Áµíͦ¶à£¬Í¿°åǰ·¢ÏÖ»ìÔȵľúÒºÊÇÈé°×É«£¬¹ýÒ¹ÅàÑø×ÜÊdz¤³ö³ÉƬµÄ¿é°ß£¬»³ÒÉÊÇÖÆ×÷¸ÐÊÜ̬ʧ°Ü£¬Çó½â´ð¡«Ð»Ð»

DH5a´ó³¦¸Ë¾ú¸ÐÊÜ̬ϸ°û


·¢×ÔСľ³æAndroid¿Í»§¶Ë
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

ÂÀϡϡ×Ó

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
5Â¥: Originally posted by yspain at 2015-12-03 08:46:28
²»ÊÇÄ¿²â£¬ÒªÔÚÒ»¶¨µÄODÖµÖ®ÄÚ²ÅÐÐ

ºÃµÄ¡£Ð»Ð»

·¢×ÔСľ³æAndroid¿Í»§¶Ë
7Â¥2015-12-05 14:25:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 18 ¸ö»Ø´ð

yspain

гæ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
·Ö×°50ml֮ǰÓÐûÓвâODÖµ

·¢×ÔСľ³æIOS¿Í»§¶Ë
2Â¥2015-11-30 14:50:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jiangronglu

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
´ËÏÖÏó´æÔÚÒÔÏÂÎÊÌ⣬1:¸ÐÊÜ̬×öµÄÌ«ºÃÁË£¬»òÕß˵ת»¯ÂÊÌ«¸ß£¬¿ÉÒÔÈ¡²¿·Öת»¯¾úҺͿ°å¡£2.ÓÐûÓÐÓÃÒºµªËÙ¶³ºó·ÅÓÚ70¶È±ùÏ䣬ÕâÑù¸üºÃ¡£

·¢×ÔСľ³æAndroid¿Í»§¶Ë
ŬÁ¦¾ÍÓÐÊÕ»ñ£¬ÈËÈ˶¼Äܳɹ¦
3Â¥2015-11-30 15:00:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÂÀϡϡ×Ó

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by yspain at 2015-11-30 14:50:20
·Ö×°50ml֮ǰÓÐûÓвâODÖµ

ûÓвâ¹ý  µ«ÊÇÄ¿²âºÜ»ì×Ç

·¢×ÔСľ³æAndroid¿Í»§¶Ë
4Â¥2015-12-03 00:03:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] »¯¹¤Çóµ÷¼Á£¡ +36 RichLi_ 2026-04-06 36/1800 2026-04-13 09:08 by lhj2009
[¿¼ÑÐ] ²ÄÁÏ299ר˶Çóµ÷¼Á +11 +21 2026-04-09 11/550 2026-04-13 08:57 by lhj2009
[¿¼ÑÐ] 366Çóµ÷¼Á +9 ²»ÖªÃûµÄСئ 2026-04-11 9/450 2026-04-13 01:19 by ÐÒÃâ ..
[½Ìʦ֮¼Ò] ɽ¶«Ë«·ÇԺУ¿¼ºË³¬¼¶ÎÞµ×Ïߣ¬Áìµ¼ÐÒÔÖÀÖ»ö£¬½ÌʦÔâÑê¿Ö +3 qut2026 2026-04-11 7/350 2026-04-12 20:24 by qut2026
[¿¼ÑÐ] 086000µ÷¼Á +6 Ê®Æßsa 2026-04-07 6/300 2026-04-12 11:05 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] 326Çóµ÷¼Á +6 Shansyn 2026-04-10 6/300 2026-04-12 09:46 by hammer3
[¿¼ÑÐ] ²ÄÁϹ¤³ÌÈÕÓÉúÇóµ÷¼Á +7 0856?µ÷¼Á 2026-04-10 7/350 2026-04-11 21:33 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 085501»úеר˶ 302·Ö ²»ÌôרҵÇóµ÷¼Á +7 Íôij. 2026-04-09 7/350 2026-04-11 14:37 by luhong1990
[¿¼ÑÐ] 0854µ÷¼Á +8 950824he@ 2026-04-09 8/400 2026-04-11 10:11 by zhq0425
[¿¼ÑÐ] 22408µ÷¼ÁÇóÖú +7 ì±12 2026-04-09 9/450 2026-04-11 09:23 by ŶŶ123
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ331·Ö²ÄÁÏÇóµ÷¼Á +9 ÌìÏÂww 2026-04-09 9/450 2026-04-10 22:58 by Ftglcn90
[¿¼ÑÐ] ¼ÆËã»úÀàÇóµ÷¼Á£¬22408-274·Ö +7 Éϰ¶deС³æ 2026-04-09 8/400 2026-04-10 19:56 by fxue1114
[¿¼ÑÐ] 266Çóµ÷¼Á +29 ÑôÑôÍÛÈû 2026-04-07 29/1450 2026-04-10 16:20 by ¸ßά´º
[¿¼ÑÐ] 297Çóµ÷¼Á +27 GENJIOW 2026-04-07 30/1500 2026-04-09 23:20 by wolf97
[¿¼ÑÐ] µ÷¼Á +19 2261744733 2026-04-08 19/950 2026-04-09 19:11 by vgtyfty
[¿¼ÑÐ] »úеר˶273ÇëÇóµ÷¼Á +6 ¸ýÉêÈÉÉê 2026-04-07 6/300 2026-04-08 22:41 by bljnqdcc
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷µç085401Çóµ÷¼Á +4 sunw1306 2026-04-07 4/200 2026-04-07 16:40 by à£à£à£0119
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 WwwwwwwÍÛ 2026-04-06 3/150 2026-04-06 20:55 by lbsjt
[¿¼ÑÐ] 307Çóµ÷¼Á +3 ËùÄî¼°ËùÍû 2026-04-06 3/150 2026-04-06 17:30 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] Çóµ÷¼Áµ½²ÄÁÏ +5 ³Ì9915 2026-04-06 5/250 2026-04-06 15:21 by yulian1987
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û