±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1926  |  »Ø¸´: 9
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ŬÁ¦³¬ÈË

гæ (³õÈëÎÄ̳)

[½»Á÷] ±½±û°±Ëá½â°±Ã¸»îÐԲⶨµÄһЩÎÊÌâ ÒÑÓÐ8È˲ÎÓë

±¾ÈËÔڲⶨ±½±û°±Ëá½â°±Ã¸Ê±£¬²»ÖªµÀΪʲô·Ö¹â¹â¶È¼ÆµÄ¶ÁÊ鲻ͣµØÌø¶¯£¬×ÜÖ®²»ÄÜÍ£ÁôÔÚÒ»¸öÎȶ¨¶ÁÊýÉÏ£¬ÇóÄÄλ¸ßÈËÖ¸µãһϣ¬¶àл¡£¡£¡£ÎÒµÄʵÑé·½·¨ÊÇ£º

PALµÄÌáÈ¡Óë»îÐԵIJⶨ
      °´ÕÕListerµÈµÄ·½·¨[19]²¢ÂÔÓиĽø. 0.5 g¸ÊÊí²ÄÁϼÓÈë5 mLµÄÌáȡҺ[0•2 MÅðËáÑλº³åÒº(pH8.8), 0.018 M¦Â-ÛÏ»ùÒÒ´¼], 0.1 g PVPP(ÒÔÈ¥³ý·ÓÀàÎïÖʶÔÑÕÉ«µÄ¸ÉÈÅ),¼ÓÉÙÁ¿Ê¯Ó¢É°,ÓÚ-20¡æÔ¤ÀäµÄÑв§ÖбùÔ¡ÑÐÄ¥, 4²ãÉ´²¼¹ýÂË.ÂËÒº¾­4¡æ, 15 000 gÀëÐÄ20 min,È¡ÉÏÇåÒº×÷Ϊ´ÖøҺ,ÓÃÓÚPAL»îÐԲⶨ.
     È¡1 mL´ÖøҺ¼Ó2 mLÕôÁóË®ÔÙ¼Ó1 mL·´Ó¦µ×Îï(0•02 MµÄL-±½±û°±Ëá),¶ÔÕÕ²»¼Óµ×Îï,¼Ó1mLÕôÁóË®. 34¡æºãÎÂˮԡ30 min, ¼Ó0.5 mL 35%µÄÈýÂÈÒÒËá(TCA)ÖÕÖ¹·´Ó¦. 12 000 gÀëÐÄ10 minÈ¥³ý±äÐÔµ°°×,ÓÚ290 nm²¨³¤´¦²â¶¨Îü¹â¶È. ÒÔ1 mL·´Ó¦ÒºÃ¿Ð¡Ê±ÔÚ290 nm´¦Îü¹â¶È±ä»¯0.01Ϊ1¸öø»îµ¥Î», ÓÃU±íʾ
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

k9b12z9

Òø³æ (СÓÐÃûÆø)

Â¥Ö÷ʵÑéÍê³ÉºóÓÐûÓÐ×öºÃÏà¹ØÂÛÎİ¡ Çó²Î¿¼
ÎÒÔÚÕâÀï
6Â¥2014-03-14 13:06:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

ÁãµãÅÝÄ­

гæ (³õÈëÎÄ̳)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
·½·¨Ó¦¸ÃûɶÎÊÌ⣬ÿ´ÎʹÓ÷ֹâ¹â¶È¼ÆÖ®Ç°£¬ÓÐûÓнÃÕý¹éÁ㣿Èç¹û¶ÁÊé×ÜÌø¶¯£¬ÓпÉÄÜÊÇ»úÆ÷ÄÚµÄ뮵ÆÄÜÁ¿²»×ãÁË£¬ËùÒÔ¶ÁÊý²»Îȶ¨£¬ÎÒÓõķ½·¨×îºóÓÃ6M HCl ÖÕÖ¹·´Ó¦£¬²»¹ýÓ¦¸Ã²î²»¶à
2Â¥2013-08-05 15:51:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

c497238258

Í­³æ (СÓÐÃûÆø)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Ç×£¬ÏëÎÊÒ»ÏÂÔÚÀëÐÄʱÔõô±£Ö¤ÊÇ4ÉãÊ϶ÈÄØ
3Â¥2013-08-28 10:18:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Bruceyao

Í­³æ (СÓÐÃûÆø)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Â¥Ö÷¿ÉÒÔ°ÑListerµÈµÄ·½·¨¸øÎÒÂð£¿Ð»ÁË
4Â¥2014-01-13 11:08:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼ÁÍÆ¼ö ²ÄÁÏ 304 +10 ºÉ°üµ°hyj 2026-03-26 10/500 2026-03-27 11:51 by ÅÁ¶ûÂíÀ­ÌØ
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤306 +10 z1z2z3879 2026-03-21 11/550 2026-03-27 11:31 by wangjy2002
[¿¼ÑÐ] 269ר˶Çóµ÷¼Á +9 ½ð¶÷±´ 2026-03-21 9/450 2026-03-27 11:25 by ÍõЦÓîÒ»¶¨ÊÇÑо
[¿¼ÑÐ] 0703»¯Ñ§/290Çóµ÷¼Á/±¾¿Æ¾­Àú·á¸»/¹¤¿ÆÒ²¿É +7 µ¤ÇàÄÌ¸Ç 2026-03-26 8/400 2026-03-27 11:24 by µ¤ÇàÄ̸Ç
[¿¼ÑÐ] ²ÄÁÏѧ˶333Çóµ÷¼Á +8 ±±µÀÏï 2026-03-24 8/400 2026-03-27 10:18 by ÎÒÊÇС¿µ
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶ +4 @taotao 2026-03-26 5/250 2026-03-27 08:10 by hypershenger
[¿¼ÑÐ] 316Çóµ÷¼Á +5 ½­´Ç666 2026-03-26 5/250 2026-03-27 08:08 by hypershenger
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +4 ´Þwj 2026-03-26 4/200 2026-03-27 08:04 by chemisry
[˶²©¼ÒÔ°] ÕÐÊÕÉúÎïѧ/ϸ°ûÉúÎïѧµ÷¼Á +3 IceGuo 2026-03-26 4/200 2026-03-27 05:35 by user003
[¿¼ÑÐ] 284Çóµ÷¼Á +11 junqihahaha 2026-03-26 12/600 2026-03-27 04:37 by wxiongid
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-03-26 3/150 2026-03-26 19:57 by nihaoar
[¿¼ÑÐ] 281Çóµ÷¼Á +3 ÑÇ¿ËÎ÷good 2026-03-26 5/250 2026-03-26 19:48 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 291Çóµ÷¼Á +9 hhhhxn.. 2026-03-23 9/450 2026-03-26 18:59 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] »úеѧ˶×Ü·Ö317Çóµ÷¼Á£¡£¡£¡£¡ +4 Acaciad 2026-03-25 4/200 2026-03-25 19:59 by hanserlol
[¿¼ÑÐ] ÉúÎïѧѧ˶Çóµ÷¼Á +7 СÑò˯×ÅÁË? 2026-03-23 10/500 2026-03-25 02:24 by Çå·ç·÷Ñï¡£ m
[¿¼ÑÐ] 277·ÖÇóµ÷¼Á£¬¿çµ÷²ÄÁÏ +3 ¿¼Ñе÷¼Álxh 2026-03-24 3/150 2026-03-24 13:52 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ºÓ±±¹¤Òµ´óѧ0817»¯¹¤278·ÖÇóµ÷¼Á +7 jhybd 2026-03-23 12/600 2026-03-24 09:03 by jhybd
[¿¼ÑÐ] Ò»Ö¾Ô¸¹ú¿Æ¹ý³ÌËù081700£¬274Çóµ÷¼Á +3 ÈýË®ÑÐ0Ë®Á¢·½ 2026-03-23 3/150 2026-03-23 23:11 by MajorWen
[¿¼ÑÐ] ÉúÎïѧһ־Ը985£¬·ÖÊý349Çóµ÷¼Á +6 zxts12 2026-03-21 9/450 2026-03-23 18:37 by macy2011
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄÏ´ó£¬0703»¯Ñ§£¬·ÖÊý336£¬Çóµ÷¼Á +3 ÊÕµ½VS 2026-03-21 3/150 2026-03-21 18:42 by ѧԱ8dgXkO
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û