Znn3bq.jpeg
²é¿´: 4004  |  »Ø¸´: 7
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

άÄÉ˹µÄÆïÊ¿

½ð³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú/½»Á÷¡¿Çë½ÌÈçºÎÈÃEDTA¶þÄÆÑÎÄܹ»³¹µ×Èܽ⣿

ÎÒ×î½üÅäÖÆÁËpH8.0  50mM°ëë×°±Ëá-20mMEDTA¶þÄÆÑÎÈÜÒº£¬¸ÕÅäºÃºóEDTA¿ÉÒÔÈܽ⣬ÊÒηÅÖü¸Ììºó·¢ÏÖÆ¿µ×ÓгÁµí²»Èܽ⣬ÊÔÁ˼¸´Î¶¼ÊÇÕâÑù£¬Çë½Ì´ó¼Ò¸ÃÔõô½â¾öÕâ¸öÎÊÌâÄØ£¿Ð»Ð»£¡
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

άÄÉ˹µÄÆïÊ¿

½ð³æ (СÓÐÃûÆø)

ÎÒ¿ªÊ¼µÄʱºòÊÇÓÃË®ÈܽâÁËCysºÍEDTA£¬ÔÙµ÷pHΪ8.0£¬»á²»»áÊÇÒòΪÕâ¸öÔ­Òòµ¼ÖÂÓгÁµíµÄ°¡£¿
5Â¥2009-12-28 23:24:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 8 ¸ö»Ø´ð

dy_414

ľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
1949stone(½ð±Ò+1,VIP+0):лл½»Á÷ 12-28 09:28
0.5%NaOH,ÊÒνÁ°è1h¼´¿É¡£
Ö»ÊDz»ÖªµÀÂ¥Ö÷µÄCysÊǸÉʲôÓõģ¬Èç¹ûÓÃ;¶ÔpHÃô¸ÐµÄ»°£¬×îºÃÓûº³åÒºÅä¡£
ÎÒ¼áÐÅ£¬rpÊÇÔܳöÀ´µÄ
2Â¥2009-12-27 23:10:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

άÄÉ˹µÄÆïÊ¿

½ð³æ (СÓÐÃûÆø)

Õâ¸öCys-EDTAÌåϵÓÃÀ´×ö²âľ¹Ïµ°°×ø»îÁ¦µÄ¼¤»îÒº£¬²»ÖªµÀÊÇÓûº³å񼀯£¬»¹ÊÇÓÃNaOH£¬¶øÇÒ²»¹ÜÓÃʲô¶¼»á¸Ä±äÌåϵµÄpH°É£¬Ó¦¸Ã±£³ÖpHÔÚ8.0±È½ÏºÃ°É
3Â¥2009-12-27 23:46:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dy_414

ľ³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ÒýÓûØÌû:
Originally posted by άÄÉ˹µÄÆïÊ¿ at 2009-12-27 23:46:
Õâ¸öCys-EDTAÌåϵÓÃÀ´×ö²âľ¹Ïµ°°×ø»îÁ¦µÄ¼¤»îÒº£¬²»ÖªµÀÊÇÓûº³å񼀯£¬»¹ÊÇÓÃNaOH£¬¶øÇÒ²»¹ÜÓÃʲô¶¼»á¸Ä±äÌåϵµÄpH°É£¬Ó¦¸Ã±£³ÖpHÔÚ8.0±È½ÏºÃ°É

8.0ÓÃTris-HCl£¬50mMÒÔÏÂÓ¦¸ÃûʲôӰÏ죬¾ßÌåÒªÊÔÊÔ¿´¡£¡£¡£
ÎÒ¼áÐÅ£¬rpÊÇÔܳöÀ´µÄ
4Â¥2009-12-28 20:44:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] »¯¹¤Ñ§Ë¶294·Ö£¬Çóµ¼Ê¦ÊÕÁô +33 yzyzx 2026-04-12 37/1850 2026-04-17 23:00 by wunaiy88
[Óлú½»Á÷] ¶þ±½¼×ͪËáÀàÑÜÉúÎï 50+3 С°×°®Ö÷ÈË 2026-04-17 6/300 2026-04-17 18:47 by kf2781974
[¿¼ÑÐ] Ò»Ö¾Ô¸Öпƴó²ÄÁÏÓ뻯¹¤£¬353·Ö»¹Óе÷¼ÁѧУÂð +10 ·ñ¼«Ì©À´2026 2026-04-15 12/600 2026-04-17 17:54 by mapenggao
[¿¼ÑÐ] 295·ÖÇóµ÷¼Á +5 ?ÒªÉϰ¶? 2026-04-17 5/250 2026-04-17 16:51 by fenglj492
[¿¼ÑÐ] 335Çóµ÷¼Á +20 ÏëÉϰ¶Ñ½£¡£¡ 2026-04-12 23/1150 2026-04-17 10:50 by cuisz
[¿¼ÑÐ] ¿ÒÇëÓÐѧУÊÕÁô +8 ¿Â»´È» 2026-04-12 8/400 2026-04-17 09:34 by Öí»á·É
[¿¼ÑÐ] ²ÄÁÏÏà¹Ø×¨Òµ344Çóµ÷¼ÁË«·Ç¹¤¿ÆÑ§Ð£»ò¿ÎÌâ×é +23 hualkop 2026-04-12 25/1250 2026-04-16 22:12 by SUSE_CL
[¿¼ÑÐ] 307ÖÐÒ½¿¼Ñе÷¼Á +6 ÓÚÒÔ²ÉÞÀ 2026-04-14 6/300 2026-04-16 16:20 by qingfeng258
[¿¼ÑÐ] 26ҩѧר˶105500Çóµ÷¼Á +6 à¶¹þ¼ÓÓÍ 2026-04-13 7/350 2026-04-16 14:31 by zhouxiaoyu
[¿¼ÑÐ] Çóµ÷¼ÁѧУ +14 ²»»á³ÔÈâ 2026-04-13 16/800 2026-04-15 21:59 by noqvsozv
[¿¼ÑÐ] 297£¬¹¤¿Æµ÷¼Á? +10 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-14 10/500 2026-04-15 21:50 by noqvsozv
[¿¼ÑÐ] 085404 22408 309·ÖÇóµ÷¼Á +9 lzmk 2026-04-14 10/500 2026-04-15 20:02 by ѧԱJpLReM
[¿¼ÑÐ] ͨÐŹ¤³ÌÇóµ÷¼Á£¡£¡£¡ +6 zlb770521 2026-04-14 6/300 2026-04-15 20:00 by ѧԱJpLReM
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á +9 Ö½ÉÈzhishan 2026-04-13 9/450 2026-04-15 18:28 by ANÁ÷800
[¿¼ÑÐ] Çóµ÷¼Á +12 ºÎÆøÕý 2026-04-13 13/650 2026-04-14 14:47 by zs92450
[¿¼ÑÐ] 105500ҩѧÇóµ÷¼Á +4 x_skys 2026-04-12 4/200 2026-04-14 13:37 by rndfc
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤349·ÖÇóµ÷¼Á +16 Àîľ×Ó°¡¹þ¹þ 2026-04-12 17/850 2026-04-14 09:11 by fenglj492
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] 290Çóµ÷¼Á +18 ¿Â»´È» 2026-04-12 20/1000 2026-04-13 12:56 by cyh¡ª315
[¿¼ÑÐ] 0831Ò»ÂÖµ÷¼Áʧ°ÜÇóÖú +10 СÐÜî£î£_s 2026-04-11 10/500 2026-04-12 22:43 by ³¤¹­°Á
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û