±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2245  |  »Ø¸´: 2

mexes

Ìú³æ (СÓÐÃûÆø)


[½»Á÷] ¡¾ÇóÖú¡¿¹ØÓÚÒÒ´¼³Áµíµ°°×ÎÊÌ⣬Çë¸÷λ°ïæ

×î½üÏëÓÃÒÒ´¼³Áµíµ°°×£¬¿´µ½ÎÄÏ×ÉÏд¼ÓÔ¤ÀäµÄÎÞË®ÒÒ´¼ÖÁÒÒ´¼Å¨¶ÈΪ70%£¨v/v£©,Èç¹ûÎÒÓÐ100mlµ°°×´ÖÌáÒº£¬¸Ã¼ÓÈë¶àÉÙÒÒ´¼²ÅÄÜʹÒÒ´¼Å¨¶È´ïµ½70%£¿Çë¸÷λ°ïæ½â´ð£¬Ð»Ð»

¸½£ºÎÄÏ×Ô­ÎÄ
The supernatant (300 mL) obtained was then fractionated with iced ethanol by adapted
methodology of Cortez and Pessoa (1999). The ethanol concentration values employed in the precipitation experiments were 0¨C30% (Fraction F1) and 30¨C70% (Fraction F2). For each fraction, the ethanol was slowly added to the extract under agitation (200 rpm) at 4 ¡ãC with a burette in a cold chamber. After the addition of ethanol, the agitation was stopped for 2 h and the mixture was centrifuged at 10,000g for 15 min at 4 ¡ãC. The pellets (Fraction F1 and F2) were dissolved in 75 mL 0.1 M Tris¨CHCl buffer (pH 8.0) at 25 ¡ãC and dialyzed against 4 L of 0.05 M Tris¨CHCl buffer (pH 8.0) for 2 h.
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

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

HarveyWang

¾èÖú¹ó±ö (ÖªÃû×÷¼Ò)


¡ï ¡ï
reasonspare(½ð±Ò+2): лл·ÖÏí 2011-04-14 11:36:04
mexes(½ð±Ò+5): 2011-04-28 01:14:55
ÒýÓûØÌû:
Originally posted by mexes at 2011-04-14 02:01:52:
×î½üÏëÓÃÒÒ´¼³Áµíµ°°×£¬¿´µ½ÎÄÏ×ÉÏд¼ÓÔ¤ÀäµÄÎÞË®ÒÒ´¼ÖÁÒÒ´¼Å¨¶ÈΪ70%£¨v/v£©,Èç¹ûÎÒÓÐ100mlµ°°×´ÖÌáÒº£¬¸Ã¼ÓÈë¶àÉÙÒÒ´¼²ÅÄÜʹÒÒ´¼Å¨¶È´ïµ½70%£¿Çë¸÷λ°ïæ½â´ð£¬Ð»Ð»

¸½£ºÎÄÏ×Ô­ÎÄ
The supernatant (300 mL) ...

´ÖÂÔ¼ÆËã×ÜÌå»ý£º100 mL/30% =330 mL¡£
ÄãÓÃ500 mLÁ¿Í²£¬ÏȼÓ100 mLµ°°×ÑùÆ·Òº£¬ È»ºóÓÃÎÞË®ÒÒ´¼¶¨ÈÝÖÁ 330 mL¡£


¹Ø¼üÊÇ£ºÄã´ÓʲôÑùÆ·Àï³Áµíʲôµ°°×£¿³Áµíµ°°×µÄÄ¿µÄÊÇɶ£¿

ÒÒ´¼ÊDz»»á³ÁµíÈ«²¿µ°°×µÄ¡£
2Â¥2011-04-14 07:45:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hanhaixingyun

½ð³æ (ÕýʽдÊÖ)


¡ï
reasonspare(½ð±Ò+1): »ý¼«½»Á÷½± 2011-04-14 11:36:15
mexes(½ð±Ò+5): 2011-04-28 01:15:00
û×ö¹ý
°Ù¶Èµ½µÄ
µ°°×Öʺ¬Á¿£¬Àë×ÓÇ¿¶È£¬ÈÜÒºpHÖµ£¬ÒÒ´¼Å¨¶È£¬ÈÜҺζȡ£
1¡£µ°°×Öʺ¬Á¿£¬Óú¸ß£¬¹²³Á¶à£»·´Ö®£¬·ÖÀëÓú³¹µ×¡£µ±È»Óжȡ£ÈÜҺ̫ϡÁË£¬³É±¾¸ß¡£
2¡£Àë×ÓÇ¿¶È£ºÕâÓë½éµçÇ¿¶ÈÓйء£
3¡£ÈÜÒºpHÖµ£ºµ÷µ½Ä¿±êµ°°×µÈµçµãÖÜΧ¡£
4¡£ÒÒ´¼Å¨¶È£ºÒ»°ãÀ´ËµÒÒ´¼Å¨¶È¶àÉÙ£¬ÓëÄ¿±êµ°°×µÄ·Ö×ÓÁ¿Óйأº±ÈÈç8%£¬¿É³ÁµíÏËάµ°°×Ô­£¬20%¿É³ÁµíÇòµ°°×£¬40%¿É³Áµí°×µ°°×µÈµÈ£¬µ±È»£¬ÒÒ´¼Å¨¶ÈÓëÈÜÒºpHÖµÅäºÏʹÓ᣼ÓÈëÒÒ´¼²»Äܹý¿ì£¬·ÀÖ¹¾Ö²¿¹ýŨ¡£Òª±ß¼Ó±ßÒ¡¶¯¡£ ·ñÔò£¬¹²³Á¶à£¡»òÕß¾Ö²¿±äÐÔ¡£
5¡£ÈÜҺζȣº±ØÐëµÍΣ¬ÒÒ´¼·´Ó¦ÊǸö·ÅÈÈ·´Ó¦£¬Èç¹ûζȸߣ¬¿ÉÒýÆðµ°°×ÖʱäÐÔ£¬²»¿ÉÄæµÄ±äÐΡ£
ÕâÎå±ä²ÎÊý£¬Òª×ۺϣ¬¶¯Ì¬µÄµ÷Õû£¬¿É´ïµ½¾«È··ÖÀëµ°°×ÖʵÄ×÷Óá£
3Â¥2011-04-14 08:01:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ mexes µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁϹ¤³Ìר˶Çóµ÷¼Á +6 hyl3153942 2026-03-29 6/300 2026-03-30 12:04 by 1018329917
[Óлú½»Á÷] ¿¼Ñе÷¼Á +5 watb 2026-03-26 5/250 2026-03-30 11:51 by yjolah
[¿¼ÑÐ] 085600 286·Ö ²ÄÁÏÇóµ÷¼Á +10 ÂéÀ±öÏÓã 2026-03-27 11/550 2026-03-29 21:52 by nanaliuyun
[¿¼ÑÐ] 291Çóµ÷¼Á +7 Y-cap 2026-03-29 8/400 2026-03-29 19:53 by klasasda
[¿¼ÑÐ] ¿¼Ñе÷¼Á +7 СÀ¯ÐÂ±Ê 2026-03-29 7/350 2026-03-29 19:00 by ѧԱ8dgXkO
[¿¼ÑÐ] 085600 ²ÄÁÏÓ뻯¹¤ 329·ÖÇóµ÷¼Á +14 Mr. Z 2026-03-25 14/700 2026-03-29 17:27 by ѧԱ8dgXkO
[¿¼ÑÐ] 352·Ö-085602-Ò»Ö¾Ô¸985 +5 º£Äɰٴ¨Ly 2026-03-29 5/250 2026-03-29 09:57 by Sjndkwm
[¿¼ÑÐ] 298Çóµ÷¼Á +4 ÖÖÊ¥´Í 2026-03-28 4/200 2026-03-29 08:42 by q1092522407
[¿¼ÑÐ] 356Çóµ÷¼Á +3 gysy?s?a 2026-03-28 3/150 2026-03-29 00:33 by 544594351
[¿¼ÑÐ] ʳƷ¹¤³Ìר˶һ־ԸÖк£Ñó309Çóµ÷¼Á +4 СÕÅzxyÕÅ 2026-03-26 8/400 2026-03-28 19:25 by lbsjt
[¿¼ÑÐ] 322Çóµ÷¼Á +5 ¾É… 2026-03-24 5/250 2026-03-28 13:26 by Iveryant
[¿¼ÑÐ] 292Çóµ÷¼Á +14 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-25 15/750 2026-03-28 08:45 by WYUMater
[¿¼ÑÐ] Çóµ÷¼Á +4 Áã°Ë# 2026-03-27 4/200 2026-03-27 18:07 by yu221
[¿¼ÑÐ] 07»¯Ñ§280·ÖÇóµ÷¼Á +10 722865 2026-03-23 10/500 2026-03-27 15:51 by Plutoqq
[¿¼ÑÐ] 0703»¯Ñ§Ò»Ö¾Ô¸ÄϾ©Ê¦·¶´óѧ303Çóµ÷¼Á +3 zzffylgg 2026-03-24 3/150 2026-03-27 10:42 by shangxh
[¿¼ÑÐ] 359Çóµ÷¼Á +4 ÍõÁ˸öéª 2026-03-25 4/200 2026-03-27 08:43 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] ´ò¹ýºÜ¶à¾ºÈü£¬085406¿ØÖƹ¤³Ì300·Ö£¬Çóµ÷¼Á +3 askeladz 2026-03-26 3/150 2026-03-26 09:08 by ¸øÄãÄã×¢ÒâÐÝÏ¢
[¿¼ÑÐ] 303Çóµ÷¼Á +6 À¶É½Ô 2026-03-25 6/300 2026-03-25 22:47 by 418490947
[¿¼ÑÐ] ¡¾2026¿¼Ñе÷¼Á¡¿ÖÆÒ©¹¤³Ì 284·Ö ÇóÏà¹Ø×¨Òµµ÷¼ÁÃû¶î +4 Ô¬Û¼Û¼ 2026-03-25 8/400 2026-03-25 14:32 by lbsjt
[¿¼ÑÐ] 086003ʳƷ¹¤³ÌÇóµ÷¼Á +6 íµíµ111 2026-03-24 6/300 2026-03-25 10:29 by 3Strings
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û