±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1224  |  »Ø¸´: 2

diguoxueye

½ð³æ (ÕýʽдÊÖ)

[½»Á÷] ²â¶¨CAT»îÁ¦µÄÎÊÌâ ÒÑÓÐ1È˲ÎÓë

ÎÒÔڲⶨÊß²ËCAT»îÁ¦Ê±·¢ÏÖ£¬²â¶¨µÄÎü¹âÖµÏÈϽµ£¬ºóÀ´ÓÐÒ»Á½¸öµãÉÏÉý£¬È»ºó½Ó×Ŷ¸È»Ï½µ£¬¾ÍÊÇÔÚÒì³£µãµÄǰºóµÄÊý¾Ý·Ö±ð·ûºÏÎü¹âÖµËæÊ±¼ä¶øÏ½µ¡£ÎҲⶨø»îÁ¦Ö®Ç°×ö¹ýøµÄÔ¤ÈÈ¡£ÇëÎÊÓÐË­ÖªµÀΪʲô»áÓÐÒì³£ÖµµÄ³öÏÖ¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

Ïò×ÅÐÒ¸£µÄÖÕµãվǰ½ø£¬ÎªÁ˰®ÓëÊÀ½çºÍƽ£¬»¹ÊÇÈ¥ÌøÂ¥°É
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

С뺢24

ר¼Ò¹ËÎÊ (Ö°Òµ×÷¼Ò)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
½¨Òé·ÅÉϾßÌåµÄ·½·¨ºÍ²Ù×÷µÄ¹ý³Ì
2Â¥2014-09-12 09:28:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

diguoxueye

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by С뺢24 at 2014-09-12 09:28:24
½¨Òé·ÅÉϾßÌåµÄ·½·¨ºÍ²Ù×÷µÄ¹ý³Ì

ÄúºÃ¡£ÎÒ²ÉÓõIJⶨ·½·¨ÈçÏ£º
ÊÔ¼Á
0.1mol/L pH 7.5Á×ËáÄÆ»º³åÒº£»50mmol/L pH 7.5Á×ËáÄÆ»º³åÒº;
ÌáÈ¡»º³åÒº£¨º¬5mmol/L DTTºÍ5% PVP£©£º³ÆÈ¡5g PVP£¬ÓÃ0.1mol/L pH 7.5 Á×ËáÄÆ»º³åÒºÈܽ⣬¶¨ÈÝÖÁ100mL£¬¼´µÃµ½ËùÐèÌáÈ¡»º³åÒº£¬µÍΣ¨4¡æ£©´¢²Ø±¸Óá£
20 mmol/L H2O2ÈÜÒº£ºÎüÈ¡227¦ÌL µÄ30% H2O2ÈÜÒº£¬ÓÃ50mmol/LÁ×ËáÄÆ»º³åÒº³åÏ´Ï¡ÊÍÖÁ100mL£¬ÏÖÅäÏÖÓ㬵ÍαܹⱣ´æ¡£
ʵÑé²½Ö裺
        Ã¸ÒºÖÆ±¸
³ÆÈ¡5.0g¹ûÊßÑùÆ·£¬ÖÃÓÚÑв§ÖУ¬¼ÓÈë5.0mLÌáÈ¡»º³åÒº£¬ÔÚ±ùÔ¡Ìõ¼þÏÂÑÐÄ¥³ÉÔȽ¬£¬ÓÚ4¡æ¡¢4000rpmÀëÐÄ20min£¬ÊÕ¼¯ÉÏÇåÒº£¬¼´ÎªÃ¸ÌáȡҺ¡£µÍα£´æ±¸Óá£
        »îÐԲⶨ
ø´Ù·´Ó¦ÌåϵÓÉ2.9 mL 20mmol/L H2O2ÈÜÒººÍ100¦ÌLøÌáȡҺ×é³É¡£ÒÔÕôÁóˮΪ²Î±È¿Õ°×£¬ÔÚ·´Ó¦15sʱ¿ªÊ¼¼Ç¼·´Ó¦ÌåϵÔÚ²¨³¤240mm´¦Îü¹âÖµ£¬×÷Ϊ³õʼֵ£¬È»ºóÿ¸ô30s¼Ç¼һ´Î£¬Á¬Ðø²â¶¨£¬ÖÁÉÙ»ñÈ¡6¸öµãµÄÊý¾Ý¡£
ʵÑé½á¹û¼ÆËãÓë´¦Àí
¼Ç¼·´Ó¦ÌåϵÔÚ²¨³¤240nm´¦µÄÎü¹â¶ÈÖµ£¬ÖÆ×÷OD240ÖµËæÊ±¼ä±ä»¯ÇúÏߣ¬¸ù¾ÝÇúÏߵijõʼÏßÐÔ²¿·Ö¼ÆËãÿ·ÖÖÓÎü¹â¶È±ä»¯Öµ¡÷OD240
        ¡¼∆OD¡½_240=(OD_240F-OD_240I)/(t_F-t_I)
ʽÖÐ ¡÷OD240  ¡ªÃ¿·ÖÖÓ·´Ó¦»ìºÏÎïÎü¹â¶ÈÖµ±ä»¯Öµ£»
     ¡÷OD240F ¡ª·´Ó¦»ìºÏÒºÎü¹â¶ÈÖÕÖ¹Öµ£»
¡÷OD240I ¡ª·´Ó¦»ìºÏÒºÎü¹âÖµ³õʼֵ£»
tF  ¡ª·´Ó¦ÖÕֹʱ¼ä£¬min£»
tI  ¡ª·´Ó¦³õʼʱ¼ä¡£
ÒÔÿ¿ËÊß²ËÑùƷÿ·ÖÖÓÎü¹âÖµ±ä»¯Öµ¼õÉÙ0.01Ϊ1¸ö¹ýÑõ»¯Çâø»îÐÔµ¥Î»£¬µ¥Î»ÊÇ0.01¡÷OD240/(min*g)¡£¼ÆË㹫ʽ£º
U=¡¼∆OD¡½_240*V/(0.01*V_s*m)
ʽÖÐ V¡ª¡ªÑùÆ·ÌáȡҺ×ÜÌå»ý£¬mL£»
     Vs¡ª¡ª²â¶¨Ê±ËùÈ¡ÑùÆ·ÌáȡҺÌå»ý£¬mL£»
     M¡ª¡ªÑùÆ·ÖÊÁ¿£¬m¡£
Ïò×ÅÐÒ¸£µÄÖÕµãվǰ½ø£¬ÎªÁ˰®ÓëÊÀ½çºÍƽ£¬»¹ÊÇÈ¥ÌøÂ¥°É
3Â¥2014-09-24 20:26:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ diguoxueye µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 080500Çóµ÷¼Á +9 »ÆÓ 2026-04-06 9/450 2026-04-06 22:45 by qlm5820
[¿¼ÑÐ] Ò»Ö¾Ô¸¹ú¿Æ´óÐŹ¤Ëù,Ó¢¶þÊý¶þ408×Ü·Ö293·ÖÇóµ÷¼Á +3 ilcyuan 2026-04-02 4/200 2026-04-06 16:35 by likeihood
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£ÖÝ´óѧ²ÄÁÏÓ뻯¹¤085600£¬Çóµ÷¼Á +27 ³ÔµÄ²»ÉÙ 2026-04-02 27/1350 2026-04-06 15:19 by 495374996
[¿¼ÑÐ] 302·ÖÇóµ÷¼Á Ò»Ö¾Ô¸°²»Õ´óѧ085601 +9 zyxÉϰ¶£¡ 2026-04-04 9/450 2026-04-06 13:05 by Öí»á·É
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á325·Ö +12 15771691647 2026-04-04 13/650 2026-04-06 12:00 by lijunpoly
[¿¼ÑÐ] ר˶0854³õÊÔ¿¼²Ä¿Æ»ù£¬Çóµ÷¼Á +6 3220548044 2026-04-06 9/450 2026-04-06 10:26 by barlinike
[¿¼ÑÐ] 320·ÖÈ˹¤ÖÇÄܵ÷¼Á +8 Õñ¡ªTZ 2026-04-03 8/400 2026-04-05 22:33 by ·¶Ê½Ë¼Î¬
[¿¼ÑÐ] 086000ÉúÎïÓëÒ½Ò©298µ÷¼ÁÇóÖú +9 ÔªÔªÇàÇà 2026-03-31 12/600 2026-04-05 21:03 by ѧԱ8dgXkO
[¿¼ÑÐ] 295Çóµ÷¼Á +8 FZAC123 2026-04-03 8/400 2026-04-05 17:46 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +18 Ò»ÑùYWY 2026-04-02 19/950 2026-04-04 22:14 by hemengdong
[¿¼ÑÐ] 283Çóµ÷¼Á +4 mcbbc 2026-04-03 5/250 2026-04-04 20:51 by imissbao
[¿¼ÑÐ] 277Çóµ÷¼Á +4 12A3 2026-04-02 5/250 2026-04-04 20:28 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ¿¼Ñе÷¼Á +5 СsunÒªºÃÔË 2026-04-03 5/250 2026-04-03 21:43 by à£à£à£0119
[¿¼ÑÐ] 285Çóµ÷¼Á +5 AZMK 2026-04-03 8/400 2026-04-03 18:17 by AZMK
[¿¼ÑÐ] ¹¤¿Æ 267Çóµ÷¼Á +5 wanwan00 2026-04-02 7/350 2026-04-03 14:14 by zhangdingwa
[¿¼ÑÐ] 325·Ö»¯Ñ§µ÷¼Á +5 15771691647 2026-04-02 5/250 2026-04-03 09:58 by ChemPharm
[¿¼ÑÐ] 366Çóµ÷¼ÁÒ»Ö¾Ô¸¶«±±´óѧ +8 ÔËÆøÀ´µÃÈôÓÐËÆÎ 2026-04-02 8/400 2026-04-02 21:39 by dongzh2009
[¿¼ÑÐ] һ־Ըɽ¶«´óѧ£¬085600£¬344 +7 κ×Óper 2026-04-02 8/400 2026-04-02 21:12 by °ÙÁéͯ888
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +12 Ò»ÑùYWY 2026-04-01 12/600 2026-04-02 00:21 by °ÙÃë¹âÄê
[¿¼ÑÐ] 310·ÖÇóµ÷¼Á +4 ³É¹¦Éϰ¶wang 2026-04-01 4/200 2026-04-01 20:35 by liu823948201
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û