²é¿´: 1876  |  »Ø¸´: 5
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

sulfone

½ð³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿ÇëÎʵ°°×ÖÊBSAÔÚµÍpHֵϣ¬ÓÃʲô»º³åÈÜÒºÈܽâÄØ£¿

ÇëÎʵ°°×ÖÊBSAÔÚµÍpHֵϣ¬ÓÃʲô»º³åÈÜÒºÈܽâÄØ£¿
ÎÒÓÃpH 3µÄ CH3COOH/CH3COONa, Ôõô²»ÈܽâÄØ£¿
ÎÒÏëºÍpH=7.4 µÄBSA»º³åÈÜÒº×ö¶Ô±È¡£
ÄÜ·ñÌṩһ¸öµäÐ͵ÄÎÄÏ×£¿»òÕß·½·¨£¿
лл£¡



ͬʱÇóÒ»¸öÅäÖûº³åÈÜÒºµÄ¹«Ê½£¬¿ÉÒÔ¸ù¾ÝÒªÇóµÄpHÖµ£¬×Ô¶¯¼ÆËã³öËùÐèµÄ×¼±¸ÈÜÒºµÄ¸÷×ÔÌå»ýµÄ¹«Ê½¡£
лл£¡

[ Last edited by sulfone on 2009-11-11 at 06:49 ]
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ke30ke

ľ³æÖ®Íõ (ÎÄ̳¾«Ó¢)

¡ï ¡ï
Þ¹Ò²ݶù(½ð±Ò+1,VIP+0):»¶Ó­Ó¦Öú~ 11-11 13:42
sulfone(½ð±Ò+1,VIP+0):лл£¡¶ÔÁË£¬Á½ÖÖ»º³åÈÜÒºÒ»ÆðÓû᲻»áÓÐÎÊÌ⣿ 11-11 16:35
ÎҼǵÃÎÒµ±ÄêÊÇÏÈÔÚÉÙÁ¿pH7.4µÄ»º³åÒºÖÐÈܽâºó£¬ÔÙÓÃpH½ÏµÍµÄ»º³åÈÜҺϡÊ͵½ËùÐèµÄŨ¶ÈµÄ¡£Äã¿ÉÒÔÊÔÒ»ÏÂ
2Â¥2009-11-11 12:13:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hxp207

ľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï
yusen_1982(½ð±Ò+1,VIP+0):»¶Ó­ÌÖÂÛ£¡ 11-12 09:35
sulfone(½ð±Ò+1,VIP+0):Thanks! 11-16 23:19
Èܽâ¶ÈÓ¦¸ÃºÍÄãµÄŨ¶ÈÓйØÏµ°É£¬ÎÒ×ö¹ýPH5.0µÄCH3COOH/CH3COONaÌåϵÈܽâBSA£¬ºÃÏñ×î´óµÄŨ¶ÈÄÜ×öµ½10mg/ml£¬ÔÙ´ó¾Í²»ÔõôÈܽâÁË¡£ºÍPHµÄÓ°ÏìÓ¦¸Ã²»´ó£¬PHÒ»°ãÓÃÀ´¿ØÖƵ°°×±íÃæµçºÉµÄ¡£
3Â¥2009-11-12 01:28:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mickow

ľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
yusen_1982(½ð±Ò+1,VIP+0):»¶Ó­ÌÖÂÛ£¡£¡£¡ 12-26 07:02
sulfone(½ð±Ò+1,VIP+0):Thanks! 1-14 23:01
ÄãÔÚpH=3µÄʱºò²»»áµ½Á˵ȵçµã°É£¿BSAÕâÖÖµ°°×Èܽâ¶ÈÒ²»¹ÊDz»´íµÄŶ~~~»òÕßÄã¿ÉÒÔ¸ÄÓÃ2¼ÛÑΣ¬ÕâÑùÓ¦¸ÃÄܹ»´Ùʹµ°°×ÈܽâµÄ~
4Â¥2009-12-25 13:00:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jingwang7793

½ð³æ (СÓÐÃûÆø)

BSAÈܽâ

¡ï ¡ï
yusen_1982(½ð±Ò+1,VIP+0):»¶Ó­ÌÖÂÛ£¡£¡£¡ 12-26 07:02
sulfone(½ð±Ò+1,VIP+0):Thanks! 1-14 23:02
µ°°×²»ÄÜÆ«ËáºÍÆ«¼ï,·ñÔò»áʧȥ»îÐÔ.ËùÒÔÖÐÐÔ×îºÃ.
JingWang
5Â¥2009-12-25 14:06:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lixiaoxia

ľ³æ (СÓÐÃûÆø)

¡ï ¡ï
Þ¹Ò²ݶù(½ð±Ò+1,VIP+0):»¶Ó­ÌÖÂÛ~ 12-28 09:45
sulfone(½ð±Ò+1,VIP+0):Thanks! 1-14 23:02
ÎÒ֮ǰÓõķ½·¨ºÍ2Â¥µÄ±È½ÏÀàËÆ£¬²î±ð²»ÊǺܴóµÄ¡£»º³åÈÜÒºµÄÅäÖã¬ÔÚ²»Í¬µÄpHÓв»Í¬µÄ·½Ê½£¬Äã¿ÉÒÔÕÒ±¾·ÖÎö»¯Ñ§ÊֲᣬÂÛ̳ÀïÃæºÜ¶à£¬ÉÏÃæÐ´µÄ¶¼ºÜÇå³þ£¬°ÑÄǼ¸Ò³´ò³öÀ´£¬ÓÃןܷ½±ãµÄ¡£
6Â¥2009-12-27 20:41:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ sulfone µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼²©] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 khieu8v8m0 2026-02-22 4/200 2026-02-23 06:46 by jsjzfl
[ÂÛÎÄͶ¸å] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 w89i99eaeh 2026-02-22 4/200 2026-02-23 06:36 by w4l55oybr1
[²©ºóÖ®¼Ò] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 khieu8v8m0 2026-02-22 5/250 2026-02-23 06:34 by w4l55oybr1
[¹«Åɳö¹ú] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 khieu8v8m0 2026-02-22 5/250 2026-02-23 06:29 by w4l55oybr1
[˶²©¼ÒÔ°] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 khieu8v8m0 2026-02-22 8/400 2026-02-23 06:24 by w4l55oybr1
[²©ºóÖ®¼Ò] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +6 3dfhjxgsh7 2026-02-22 8/400 2026-02-23 06:21 by w4l55oybr1
[¿¼ÑÐ] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 usprnugpzw 2026-02-21 10/500 2026-02-23 04:58 by 5jlh3qtdvx
[ÂÛÎÄͶ¸å] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 khieu8v8m0 2026-02-22 6/300 2026-02-23 02:08 by 5jlh3qtdvx
[¿¼²©] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +5 3dfhjxgsh7 2026-02-22 6/300 2026-02-23 02:04 by 5jlh3qtdvx
[½Ìʦ֮¼Ò] °æÃæ·Ñ¸Ã½»Âð +7 Æ»¹ûÔÚÄÄÀï 2026-02-22 8/400 2026-02-22 22:37 by otani
[»ù½ðÉêÇë] »ù½ðÕýÎÄ30Ò³Ö¸µÄÊDZ¨¸æÕýÎÄ»¹ÊÇÕû¸öÉêÇëÊé +5 successhe 2026-02-16 6/300 2026-02-22 21:38 by ɽÎ÷Ðü¿ÕË¿ÕÐüÎ
[»ù½ðÉêÇë] ÃæÉÏ¿ÉÒÔ³¬¹ý30Ò³°É£¿ +4 °¢À­¹±aragon 2026-02-22 4/200 2026-02-22 21:22 by ɽÎ÷Ðü¿ÕË¿ÕÐüÎ
[½Ìʦ֮¼Ò] ΪʲôÖйú´óѧ½ÌÊÚÃÇË®ÁËÄÇô¶àËùνµÄ¶¥»á¶¥¿¯£¬µ«»¹ÊÇ×ö²»³öÓîÊ÷»úÆ÷ÈË£¿ +5 »¶ÀÖËÌÒ¶Ýè 2026-02-21 5/250 2026-02-22 21:15 by ɽÎ÷Ðü¿ÕË¿ÕÐüÎ
[ÂÛÎÄͶ¸å] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 usprnugpzw 2026-02-21 6/300 2026-02-22 19:48 by w89i99eaeh
[¿¼ÑÐ] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 3dfhjxgsh7 2026-02-22 4/200 2026-02-22 16:52 by khieu8v8m0
[¹«Åɳö¹ú] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 usprnugpzw 2026-02-21 4/200 2026-02-22 16:27 by khieu8v8m0
[»ù½ðÉêÇë] ¡°ÈËÎÄÉç¿Æ¶øÂÛ£¬Ðí¶àѧÊõÑо¿»¹Ã»ÓдﵽÃñ¹úʱÆÚµÄˮƽ¡± +4 ËÕ¶«ÆÂ¶þÊÀ 2026-02-18 5/250 2026-02-22 16:07 by liangep1573
[»ù½ðÉêÇë] ʲôÊÇÈËÒ»Éú×îÖØÒªµÄ£¿ +4 ˲ϢÓîÖæ 2026-02-21 4/200 2026-02-22 11:44 by huagongfeihu
[»ù½ðÉêÇë] ½ñÄê´ºÍíÓм¸¸ö½ÚÄ¿ºÜ²»´í£¬µãÔÞ£¡ +11 ˲ϢÓîÖæ 2026-02-16 12/600 2026-02-21 21:14 by lq493392203
[»ù½ðÉêÇë] ÌåÖÆÄÚ³¤±²ËµÌåÖÆÄÚ¾ø´ó²¿·ÖÒ»±²×ÓÔڵײ㣬ÈçͬÄãÃÇÒ»Ñù´ó²¿·ÖÆÕͨ½ÌʦæÇÒÊÕÈëµÍ +9 ˲ϢÓîÖæ 2026-02-20 12/600 2026-02-21 10:39 by »¶ÀÖËÌÒ¶Ýè
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û