Znn3bq.jpeg
²é¿´: 2733  |  »Ø¸´: 9
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

passion120

Ìú³æ (³õÈëÎÄ̳)

[ÇóÖú] ÇóÖú£º¹ýÑõ»¯ÎïøÌáÈ¡¼°»îÐԲⶨ£¬ÑÕÉ«¡¢Îü¹â¶È¶¼Îޱ仯

±¾ÈË×î½üÔÚ×öÒ¬ÈâÖеĹýÑõ»¯ÎïøµÄÌáÈ¡¼°»îÐԲⶨ·½·¨ÈçÏ£º
5gÒ¬Èâ¼Ó35ml»º³åÒºÑÐÄ¥£¬4¡æ½ñÌì10min£¬13000gÀëÐÄ30·ÖÖÓ£¬È¡ÉÏÇåÒº¡£ÆäÖлº³åÒº·Ö±ð×öÁËһϼ¸ÖÖ: ph8.8 50mM tris-hcl¡¢ph7.8  0.1mMÁ×ËỺ³åÒº¡¢ph7.0  0.1mM Á×ËỺ³åÒº¡£
  »îÐԲⶨÈçÏ£º 3.0mL  25mMÓú´´Ä¾·Ó£¨0.05m  ph7.8 »ò7.0 ÅäÖÆ£¬»òÕß0.05m tris-hcl  ph5.5£©£¬200ul£¨400,»ò500»ò1000£©Ã¸Òº£¬200ul  0.5M ¹ýÑõ»¯Ç⣬470nm£¬30¡æ²â¶¨¡£

°´ÕÕÕâ·½·¨ÌáÈ¡²â¶¨£¬470 Îü¹âֵʼÖÕ²»±ä£¬ÓÐÆøÅÝÉú³Éµ«ÎÞ²èºÖÉ«ÎïÖÊÉú³É£¬²»ÖªµÀʲôԭÒò°¡£¬ÌØÏë¸÷λ´óÉñÇóÖú£¬ÐÂÊÖ¸Õ×¢²á£¬1¸ö½ð±ÒÒâ˼Òâ˼¹þ

ÁíÍâÎÒ³¢ÊÔÁËÓáª20¡æ±ûͪ×ö±ûͪ·ÛºóÁ×ËỺ³åÒºÈܽâ²â¶¨£¬ÒÀ¾É²â²»³öÀ´£¬µ«Ó¢ÎÄÎÄÏ×Àï±ß²ÉÓÃph 8.8  tris-hclÌáÈ¡£¬ph5.5²â¶¨£¬½á¹û»îÐÔ»¹²»´íµÄ
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

Éú¹¤¼ì²âÀíÂÛÓëʵÎñ

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

passion120

Ìú³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
5Â¥: Originally posted by ŪÉñŪ¹íl at 2012-08-24 16:51:05
øµÄ»îÐÔÓëºÜ¶àÒòËØ¶¼ÓйØÏµµÄ£¬Èçζȡ¢pH¡¢»îÐÔ±£»¤¼ÁµÈ
¸ù¾ÝÂ¥Ö÷ËùÊö£¬±¾ÈËÈÏΪÊÇpHµÄÔ­Òò£¬½¨Òé²ÉÓÃÒÔÏ·½·¨ÊÔÊÔ£º
1¡¢ÅäÖò»Í¬pHµÄÌáÈ¡»º³åÒº£¬Í¬Ê±Ìí¼ÓPVPµÈø»î±£»¤¼Á£¬ÌáȡҺµÄpH²»ÊÇÒ»³É²»±äµÄ£»
2¡¢»î ...

²»Í¬phÒ²×öÁË£¬ph5.5, 6.0£¬ 7.0£¬ 7.8£¬ 8.8 ¶¼²»Ðа¡
6Â¥2012-08-25 14:39:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

ÏéÔÆÕÔ

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÔÛÃǺÃÏñÓöµ½ÁËͬÑùµÄÎÊÌâ°¡£¬Í¬Çó½â¡·¡£¡£¡£¡£¡£¡£
Ô¸¶à½»Á÷£¬873168995
2Â¥2012-08-22 21:43:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

biolio2009

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÄãÊÔÑéÒ»ÏÂÓÃÀä¶³ÀëÐÄ»úÀëÐÄ£¬Õâô¸ßµÄתËÙºÍʱ»ú£¬Ã¸ÊDz»ÊÇʧ»îÁËÄØ£¿
3Â¥2012-08-23 09:00:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

passion120

Ìú³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
3Â¥: Originally posted by biolio2009 at 2012-08-23 09:00:12
ÄãÊÔÑéÒ»ÏÂÓÃÀä¶³ÀëÐÄ»úÀëÐÄ£¬Õâô¸ßµÄתËÙºÍʱ»ú£¬Ã¸ÊDz»ÊÇʧ»îÁËÄØ£¿

4¡æÀëÐĵÄѽ
4Â¥2012-08-24 13:27:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ½ÓÊÜÈκε÷¼Á +5 Ò²¾ÍÊÇÀõ×Ó 2026-04-17 6/300 2026-04-18 13:57 by °®³Ôâ¹ûµÄÌÇÌÇÌ
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũҵ071010£¬320Çóµ÷¼Á +17 À§À§À§À§À¤À¤ 2026-04-14 19/950 2026-04-17 20:08 by ¹ØÒ»ÕµµÆcd
[¿¼ÑÐ] 294Çóµ÷¼Á +7 µ­È»654321 2026-04-17 8/400 2026-04-17 16:36 by wutongshun
[½Ìʦ֮¼Ò] ɽ¶«Ë«·ÇԺУ¿¼ºË³¬¼¶ÎÞµ×Ïߣ¬Áìµ¼ÐÒÔÖÀÖ»ö£¬½ÌʦÔâÑê¿Ö +4 qut2026 2026-04-11 8/400 2026-04-17 16:10 by »á·ÉµÄÖí157
[¿¼ÑÐ] ¿ÒÇëÓÐѧУÊÕÁô +8 ¿Â»´È» 2026-04-12 8/400 2026-04-17 09:34 by Öí»á·É
[¿¼ÑÐ] 307ÖÐÒ½¿¼Ñе÷¼Á +6 ÓÚÒÔ²ÉÞÀ 2026-04-14 6/300 2026-04-16 16:20 by qingfeng258
[»ù½ðÉêÇë] RY£ºÖйú²ú³öµÄ¿ÆÑ§À¬»øÂÛÎÄ£¬¾ø¶ÔÊýÁ¿ºÍ±ÈÀý¶¼ÊÀ½çµÚÒ» +7 zju2000 2026-04-14 18/900 2026-04-16 11:36 by »¶ÀÖËÌÒ¶Ýè
[¿¼ÑÐ] 322Çóµ÷¼Á +8 123°²¿µ 2026-04-12 15/750 2026-04-16 11:07 by Espannnnnol
[¿¼ÑÐ] 279ѧ˶ʳƷרҵÇóµ÷¼ÁԺУ 20+7 ¹Â¶ÀµÄÀǰ®³ÔÑò 2026-04-12 29/1450 2026-04-16 09:00 by screening
[¿¼ÑÐ] Çóµ÷¼ÁÍÆ¼ö +8 СÄô°®Ñ§Ï° 2026-04-14 8/400 2026-04-16 07:22 by ѧԱJpLReM
[¿¼ÑÐ] 289 ·Ö105500ҩѧר˶Çóµ÷¼Á(ÕÒBÇøÑ§Ð£) +4 °×ÔÆ123456789 2026-04-13 4/200 2026-04-16 00:18 by ·ÛÇßÈô³¾
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á +9 Ö½ÉÈzhishan 2026-04-13 9/450 2026-04-15 18:28 by ANÁ÷800
[¿¼ÑÐ] ¿¼Ñе÷¼Á +13 ³¤¹­°Á 2026-04-13 14/700 2026-04-14 14:44 by zs92450
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +6 ban°àСÆß 2026-04-11 6/300 2026-04-14 14:06 by ¶ßÀ²AÃÎÖ»ÊǸöÃÎ
[¿¼ÑÐ] ʳƷÓëÓªÑø£¨0955£©271Çóµ÷¼Á +15 Éý¸ñ°¢´ï 2026-04-12 16/800 2026-04-14 13:18 by ¸¡Èô_°²Éú
[¿¼ÑÐ] BÇø0809 £¬ÊýÒ»Ó¢Ò»£¬290 Çóµ÷¼Á +3 ãöΫ1111 2026-04-12 4/200 2026-04-13 20:35 by ѧԱJpLReM
[¿¼ÑÐ] 339Çóµ÷¼Á +4 hanwudada 2026-04-12 4/200 2026-04-13 12:03 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 0831Ò»ÂÖµ÷¼Áʧ°ÜÇóÖú +10 СÐÜî£î£_s 2026-04-11 10/500 2026-04-12 22:43 by ³¤¹­°Á
[¿¼ÑÐ] Ò»Ö¾Ô¸Õã´óÉúÎï325·ÖÇóµ÷¼Á +9 zysheng 2026-04-12 9/450 2026-04-12 22:31 by yuyin1233
[¿¼ÑÐ] 346·Ö£¬¹¤¿Æ0854Çóµ÷¼Á£¬×¨Ë¶ +6 moser233 2026-04-12 7/350 2026-04-12 22:11 by fqwang
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û