±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1902  |  »Ø¸´: 5
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

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

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
²é¿´È«²¿ 6 ¸ö»Ø´ð

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

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
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 285Çóµ÷¼Á +8 ŶßϺôo 2026-04-04 8/400 2026-04-04 23:16 by lqwchd
[¿¼ÑÐ] ²ÄÁϹ¤³Ì085601Êý¶þÓ¢Ò»335Çóµ÷¼Á +6 Ë«ÂíβƦÀϰå2 2026-03-31 6/300 2026-04-04 22:29 by hemengdong
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-04-04 4/200 2026-04-04 22:12 by à£à£à£0119
[¿¼ÑÐ] 283Çóµ÷¼Á +4 mcbbc 2026-04-03 5/250 2026-04-04 20:51 by imissbao
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á325·Ö +7 15771691647 2026-04-04 7/350 2026-04-04 20:45 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 306Çóµ÷¼Á +3 hybÉÏÃû¹¤ 2026-04-02 3/150 2026-04-04 18:12 by ÈÈÇéɳĮ
[¿¼ÑÐ] ²ÄÁÏ»¯¹¤306·ÖÕÒºÏÊʵ÷¼Á +10 ²×º£ÇáÖÛe 2026-04-04 10/500 2026-04-04 16:57 by dongzh2009
[¿¼ÑÐ] Çóµ÷¼Á +5 Hllºú 2026-04-04 5/250 2026-04-04 16:49 by dongzh2009
[¿¼ÑÐ] ÍÁľ304Çóµ÷¼Á +4 ÍÃͻͻͻ£¬ 2026-03-31 4/200 2026-04-04 13:34 by 1753564080
[¿¼ÑÐ] 334Çóµ÷¼Á +8 ÔøÑöÖ® 2026-04-03 8/400 2026-04-04 11:16 by w_xuqing
[¿¼ÑÐ] 292Çóµ÷¼Á +21 ÊÇåû×ÓÒ²ÊÇÑÐ×Ó 2026-03-30 22/1100 2026-04-03 21:44 by qlm5820
[¿¼ÑÐ] 285Çóµ÷¼Á +6 FZAC123 2026-03-30 6/300 2026-04-03 12:22 by xingguangj
[¿¼ÑÐ] 338Çóµ÷¼Á£¬Ò»Ö¾Ô¸ÄÜÔ´¶¯Á¦£¬ÍâÓïÊÇÈÕÓï203 +5 zzz£¬£¬r 2026-04-02 5/250 2026-04-03 09:45 by À¶ÔÆË¼Óê
[¿¼ÑÐ] »·¾³¹¤³Ì297·ÖÇóµ÷¼ÁÒ»Ö¾Ô¸º¼¸ßÔº +15 GENJIOW 2026-03-31 16/800 2026-04-02 17:56 by cyh¡ª315
[¿¼ÑÐ] 318Çóµ÷¼Á +3 óÆÐÐÖÂÔ¶. 2026-03-31 4/200 2026-04-02 15:56 by Jaylen.
[¿¼ÑÐ] 285Çóµ÷¼Á +14 AZMK 2026-04-02 14/700 2026-04-02 15:54 by ÉϾÅÌìÀ¿Ô£¨ºÃÔ
[¿¼ÑÐ] 085601²ÄÁϹ¤³ÌÕÒµ÷¼Á +20 oatmealR 2026-03-29 21/1050 2026-04-01 21:00 by lijunpoly
[¿¼ÑÐ] 318Çóµ÷¼Á +8 ÆßÒä77 2026-04-01 8/400 2026-04-01 10:37 by Jaylen.
[¿¼ÑÐ] 313Çóµ÷¼Á +6 Âô¸ö¹Ø×Ó°É 2026-03-31 6/300 2026-03-31 10:58 by Jaylen.
[¿¼ÑÐ] һ־ԸʳƷ¿ÆÑ§Ó빤³Ì083200Çóµ÷¼Á +4 XQTJZ 2026-03-30 4/200 2026-03-31 04:10 by fmesaito
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û