²é¿´: 2177  |  »Ø¸´: 9
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ÇåÇåÁø°¶·ã

Ìú³æ (СÓÐÃûÆø)

[ÇóÖú] Õâ¾äÎÄÏ×ÊÇʲôÒâ˼£¿

±¾ÈË´Óû×ö¹ýµ°°×ÌáÈ¡£¬¿´ÁËÆªÎÄÏ׺ÁÎÞÏë·¨£¬Óöµ½Õâô¼¸¾ä£¬ÊÇʲôÒâ˼£¿Ð»Ð»¸÷λǰ±²¡£

1.the precipitate was dissolved in 20mM Tris-HCl buffer(PH7.4) and dialysed against the same buffer.

2.after 16h of dialysis, the sample was applied onto a ConA sepharose 4B column pre-equilibrated with equilibration buffer(20mM Tris-HCl, 1M NaCl,1mM CaCl2, MgCl2, MnCl2) at a flow rate of 0.1 ml/min.

ÎÊÌ⣺
1.µÚÒ»¾äµÄÀïµÄ20mM Tris-HCl buffer(PH7.4) ÔõôÅ䣿
2.against the same buffer ʲôÒâ˼£¿Í¸ÎöµÄ»°ÍâÃæ²»ÊÇÓÃË®Âð£¿
3.20mM Tris-HCl, 1M NaCl,1mM CaCl2, MgCl2, MnCl2ʲôÒâ˼£¬ÊÇ˵º¬ÓÐŨ¶È1MµÄ NaClºÍ1mMµÄ CaCl2, 1mMµÄMgCl2, 1mMµÄMnCl2µÄ20mM Tris-HClÈÜÒºÀ´³åÂ𣿾ÍÕâÒ»ÖÖÈÜÒº»¹ÊÇ˵ÓÃÉÏÃæ¼¸ÖÖÈÜÒºÒÀ´Î³å£¿

¹òл£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

ÇåÇåÁø°¶·ã

Ìú³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by lxj341401 at 2013-08-05 10:17:29
1¡¢Tris-HClµÄÅä·½ÍøÉÏÏÂÒ»¸ö¾ÍºÃÁË£¬»òÕßÖ±½ÓÅä20mM Tris-È»ºóÓÃHClµ÷pH7.4£¬¶¨ÈÝ¡£
2¡¢Óú¬ÓÐŨ¶È1MµÄ NaClºÍ1mMµÄ CaCl2, 1mMµÄMgCl2, 1mMµÄMnCl2µÄ20mM Tris-HClÈÜÒºÀ´Ï´¡£

àÅ£¬Ð»Ð»¡£»¹ÓÐÒ»¾ä¹þ£¬against the same bufferʲôÒâË¼ÄØ£¿
»¹ÓÐÒ»¾ä£º proteins in the supernatant were fractionated by ammonium sulphate precipitation(20%-60%)ʲôÒâ˼£¿ÕâÀïµÄ20%-60%ɶÒâ˼.?
3Â¥2013-08-05 11:30:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

lxj341401

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÇåÇåÁø°¶·ã(gyesang´ú·¢): ½ð±Ò+2, ¹ÄÀø»ØÌûÓ¦Öú£¡ 2013-08-05 13:30:02
1¡¢Tris-HClµÄÅä·½ÍøÉÏÏÂÒ»¸ö¾ÍºÃÁË£¬»òÕßÖ±½ÓÅä20mM Tris-È»ºóÓÃHClµ÷pH7.4£¬¶¨ÈÝ¡£
2¡¢Óú¬ÓÐŨ¶È1MµÄ NaClºÍ1mMµÄ CaCl2, 1mMµÄMgCl2, 1mMµÄMnCl2µÄ20mM Tris-HClÈÜÒºÀ´Ï´¡£

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

2Â¥2013-08-05 10:17:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lxj341401

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
ÇåÇåÁø°¶·ã: ½ð±Ò+3, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ¹òл£¡ 2013-08-05 15:31:53
gyesang: ½ð±Ò+2, ¹ÄÀø»ØÌûÓ¦Öú£¡ 2013-08-05 21:38:09
dialysed against the same buffer¾ÍÊÇÓÃͬÑùµÄ»º³åҺ͸Îö¡£
proteins in the supernatant were fractionated by ammonium sulphate precipitation(20%-60%)µÄÒâ˼ÊÇÉÏÇåÓÃ20-60%±¥ºÍ¶ÈÁòËáï§·Ö¼¶³Áµí£¬¼´ÓÃÁ½´Î³Áµí£¬ÏÈÓÃ20%µÄ³ÁµíÏ£¬ÊÕ¼¯ÉÏÇ壬ȻºóÔÙ¼ÓÁòËáï§ÖÁ60%±¥ºÍ¶ÈÔٴγÁµí£¬ÊÕ¼¯³Áµí¡£
4Â¥2013-08-05 14:31:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÇåÇåÁø°¶·ã

Ìú³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by lxj341401 at 2013-08-05 14:31:29
dialysed against the same buffer¾ÍÊÇÓÃͬÑùµÄ»º³åҺ͸Îö¡£
proteins in the supernatant were fractionated by ammonium sulphate precipitation(20%-60%)µÄÒâ˼ÊÇÉÏÇåÓÃ20-60%±¥ºÍ¶ÈÁòËáï§·Ö¼¶³Áµí£¬¼´ÓÃÁ½´Î³Á ...

´ÓûÌáÈ¡¹ýµ°°×¹þ£¬»¹ÊÇÓÐЩ²»Ã÷°×¡£·Ö¼¶³ÁµíÕâ²½ÊDz»ÊÇÕâÑù¹þ£º
ÉÏÇåÒº¼ÓÈë20%µÄÁòËáï§ÈÜÒº£¬µÃµ½³Áµí£¬ÉÏÇåÒººÍ³Áµí·ÖÀëºó£¬ÔÙÏòÉÏÇåÒºÖмÓÈë¹ÌÌåÁòËáï§£¨ÊÇÖ±½Ó¼Ó¹ÌÌåÂ𣬻¹ÊǼÓÁòËáï§Å¨ÈÜÒº£¿¼ÓµÄʱºòÒ»ÏÂ×Ó¼Ó½øÈ¥ÄØ»¹ÊDZ߼ӱ߽Á°è£¿×ªËÙÓÐÏÞÖÆÂ𣿣©£¬Ê¹ÁòËáï§´ïµ½60%£¬Ôٵõ½Ò»Åú³Áµí£¬È»ºóÁ½´ÎµÄ³ÁµíºÍÔÚÒ»Æð¾ÍÊÇ×ܵÄËùµÃµÄµ°°×£¬ÊÇÕâÑùÂðÇ×£¿

лл£¡
5Â¥2013-08-05 15:39:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ¿´°åÉÏÕâô¶àÖеģ¬ÓеãÏñ50ÈËȺÀï49¸öÈ˶¼ÊÇÆ­×ÓµÄÄÇÖָоõ¡­¡­ +3 a089 2026-08-26 3/150 2026-08-26 23:21 by young90
[»ù½ðÉêÇë] ÎÒ²»Àí½â£¡ +15 Edward_pc 2026-08-26 23/1150 2026-08-26 20:34 by zzuzxg
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +9 Ñ׻ƹóëÐ 2026-08-22 10/500 2026-08-26 15:40 by semaglutide
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +23 koalala 2026-08-24 26/1300 2026-08-26 14:29 by ±¦±´³æ×Ó
[»ù½ðÉêÇë] ³öÀ´ÁË +9 trojank 2026-08-26 9/450 2026-08-26 14:25 by ±¦±´³æ×Ó
[»ù½ðÉêÇë] Ö»ÓÐÿÄêÕâÖÖʱºòÀ´¹ä¹äСľ³æ +26 yaoyewhu2008 2026-08-20 28/1400 2026-08-26 13:49 by zzuzxg
[»ù½ðÉêÇë] ÄÄλ¸ßÈËÖÐÁË£¬°Ñ²éѯµ½µÄ½ØÍ¼Ìù³öÀ´ÈÃÎÒ¿´¿´£¬ÈÃÎÒ³¤³¤¼ûʶ +4 yuleib84 2026-08-26 5/250 2026-08-26 13:40 by yuleib84
[»ù½ðÉêÇë] Ϊʲô¹ú×ÔÈ»²»ÄÜÖ±½Ó¹«²¼ +4 bjdxyxy 2026-08-26 4/200 2026-08-26 13:12 by qingmu1201
[Ö°³¡ÈËÉú] ѧÉúײ¼û¸¨µ¼Ô±ËÍÍâÂô£¬µÚ¶þÌìÈ«°à¶¼³ÁĬÁË +3 ¾¨ÓãÈÚ½ð_Õã½­_É 2026-08-22 3/150 2026-08-26 09:01 by zzuzxg
[»ù½ðÉêÇë] ¹úºÏÏÖÔڲ鲻µ½ÁËÂ𣿠+10 chengyan1220 2026-08-24 20/1000 2026-08-26 08:57 by peasantsprig
[»ù½ðÉêÇë] Å£À´£¡Ã×À´£¡ÃæÀ´£¡ +8 beefly 2026-08-26 8/400 2026-08-26 08:37 by xuzhipiao
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +6 chengyan1220 2026-08-23 6/300 2026-08-25 19:45 by zfd97
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +8 scalable 2026-08-24 8/400 2026-08-25 12:52 by jnhyjjm
[»ù½ðÉêÇë] ûÓÐÈκÎÏûÏ¢-ÊDz»ÊǾÍÁ¹ÁË +9 ͼÀ²Í¼À² 2026-08-24 10/500 2026-08-25 11:59 by ÄϺ£Ð¡¸ç
[»ù½ðÉêÇë] ÈËÆø²»ÐÐÁË +11 fansofjerry 2026-08-21 11/550 2026-08-25 11:04 by ¹Â¶ÀµÄÓ¢ÐÛ6
[»ù½ðÉêÇë] ÎÒÃæÉÏÍêµ°ÁË +13 ÇÒÌý»¢Ð¥ 2026-08-20 14/700 2026-08-25 09:10 by mrkang
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
[»ù½ðÉêÇë] ʱ¼ä´ÁÓÖ±äÁË +13 wuchongjun 2026-08-20 19/950 2026-08-21 17:21 by ×Ïɼ´¼
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û