Znn3bq.jpeg
²é¿´: 4112  |  »Ø¸´: 24
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

senlinpeiyu

Í­³æ (СÓÐÃûÆø)

[ÇóÖú] Ö²Îïɽ²è¹ýÑõ»¯Çâø£¨CAT£©»îÐԲⶨÎÊÌâ ÒÑÓÐ2È˲ÎÓë

1¡¢¹ýÑõ»¯Çâø£¨CAT£©»îÐԲⶨ
£¨1£©ÊÔ¼ÁÅäÖÆ£º
AĸҺ£º0.2mol/LÁ×ËáÇâ¶þÄÆÈÜÒº: È¡Na2HPO4•12H2O£¨·Ö×ÓÁ¿358.14£©71.7g£»
BĸҺ£º0.2mol/LÁ×Ëá¶þÇâÄÆÈÜÒº£ºÈ¡NaH2PO4•2H2O£¨·Ö×ÓÁ¿156.01£©31.2g¡£
·Ö±ðÓÃÕôÁóË®¶¨Èݵ½1000ml¡£
0.15mol/LÁ×ËỺ³åÒº£¨PBS£¬pH7.0£©£ºÈ¡AĸҺ(Na2HPO4) 457.5 ml ºÍBĸҺ(NaH2PO4) 292.5 ml»ìºÏºóÓÃÕôÁóË®¶¨ÈÝÖÁ1000ml¡£
£¨2£©·´Ó¦ÒºÅäÖÆ£ºÈ¡200ml PBS£¨0.15M£¬pH7.0£©£¬¼ÓÈë0.3092ml 30%µÄH2O2£¨Ô­Òº£©Ò¡Ôȼ´¿É¡£
£¨3£©Ã¸ÒºÖƱ¸£ºÈ¡0.1g£¨ÒòΪҶƬ·Ç³£ÉÙ£¬È¡ÁË0.1gµÄÑù£©Ò¶Æ¬£¬Ï´¾»ºóÖÃÓÚÔ¤ÀäµÄÑв§ÖУ¬¼ÓÈë1.6ml 50mmol/LÔ¤ÀäµÄÁ×ËỺ³åÒº£¨pH7.8£©ÔÚ±ùÔ¡ÉÏÑÐÄ¥³ÉÔȽ¬£¬×ªÈëÀëÐĹÜÖÐÔÚ4¡æ¡¢12000gÏÂÀëÐÄ20min£¬ÉÏÇåÒº¼´ÎªÃ¸Òº¡£Ã¸ÒºÌáÈ¡³öÀ´ºó£¬µ±ÌìûÓвⶨ£¬ÓÚÊǰÑøҺ±£´æÔÚ4¶È±ùÏäÀïÃæ¡£
£¨4£©ÑùÆ·²â¶¨£ºÈ¡3ml·´Ó¦Òº¼ÓÈë50ul ɽ²èøҺ£¬ÒÔPBSΪ¶ÔÕÕµ÷Á㣬²â¶¨OD240£¨×ÏÍ⣩£¨²â¶¨40s£©¡£
£¨5£©Ã¸»îÐÔ¼ÆË㣺ÒÔÿmin ODÖµ¼õÉÙ0.01Ϊ1¸öø»îÐÔµ¥Î»£¨u£©¡£
CAT=[¦¤A240¡ÁVt ]/£¨W¡ÁVs¡Á0.01¡Át£©    (u/g min)
¦¤A240£ºÎª·´Ó¦Ê±¼äÄÚÎü¹â¶ÈµÄ±ä»¯£»WΪÑùÆ·ÏÊÖØ(g)£»tΪ·´Ó¦Ê±¼ä(min)£»VtΪÌáȡøҺ×ÜÌå»ý£¨ml£¬ 1.6ml£©£»VsΪ²â¶¨Ê±È¡ÓÃøҺÌå»ý£¨ml, 0.1ml£©¡£
    ÓÃ×ÏÍâ¿É¼û·Ö¹â¹â¶È¼Æ£¬Ê¯Ó¢±ÈÉ«Ã󣬲ⶨµÄʱºòÓûº³åÒº×ö¿Õ°×µ÷Á㡣Ȼºó²âµÄʱºò£¬Ïȼӷ´Ó¦Òº3ml£¬ÔÙ¼ÓøҺ0.1ml£¬Ò¡ÔÈ¡£È»ºó¼ÆÊ±£¬²â¶¨Îü¹â¶ÈµÄ¼õСÇé¿ö¡£±¾À´²â¶¨µÄÊý¾ÝÓ¦¸ÃÊǼõСµÄ£¬0sʱÎü¹â¶È×î´ó£¬40sʱÎü¹â¶È×îС£¬³ÊϽµÇ÷ÊÆ¡£µ«½á¹ûÎÒ²â³öÀ´Êý¾ÝÒ»Ö±Ôö´ó£¬ÕâÊÇÎªÊ²Ã´ÄØ£¿ÊÇÒ©Æ·µÄÎÊÌ⣬»¹ÊÇÕâ¸ö·½·¨²»Êʺϲⶨɽ²èµÄ¹ýÑõ»¯ÇâøµÄ»îÐÔ£¬»¹ÊÇÆäËûµÄÎÊÌâ¡£
    Çë´óÏÀ´Í½Ì£¡£¡£¡·Ç³£·Ç³£¸Ðл£¡£¡£¡

[ Last edited by senlinpeiyu on 2013-1-23 at 16:55 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

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

ballstar

гæ (³õÈëÎÄ̳)

ºÃ¸´ÔÓ°¡¡£ºÃרҵ¡£
22Â¥2015-08-19 14:34:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 25 ¸ö»Ø´ð

starseacow

ר¼Ò¹ËÎÊ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
senlinpeiyu: ½ð±Ò+1, ¡ïÓаïÖú, ÎÒÓÖÄ¥ÁËÒ»ÅúÑù£¬ÀëÐijöÀ´ÁË£¬ÓֲⶨÁËÒ»´Î£¬»¹ÊDz»¿ÉÒÔ£¬²½Ö軹ÊÇͬÑùµÄ²½Öè¡£ 2013-01-23 19:08:58
xy656691: ½ð±Ò+2, ¸Ðл»ý¼«Ó¦Öú 2013-01-23 19:50:02
ÎÒÒÔǰҲÊÇÓÃÕâÖÖ·½·¨²âCAT£¬¸Ã·½·¨ÓÃÓÚɽ²èÓ¦¸ÃҲûÓÐÎÊÌâ¡£Äã¿ÉÒÔÊÔÊÔÈçϼ¸Ìõ£º
1 ·´Ó¦Òº¼ì²âǰÏÖÓÃÏÖÅ䣬¼Ó´óH2O2ÓÃÁ¿ÊÔÊÔ£¨H2O2Ò»°ã²»»áÓÐʲôÎÊÌ⣬ÎÒÒÔǰ¶¼ÊÇ·Å4¶È±ùÏä±£´æ£¬µ«ÎªÁ˱£ÏÕÆð¼û£¬ÖØÐÂÂòһƿÓðɣ©
2 ¼Ó´óÑùÆ·ÓÃÁ¿£¬ÊÔÊÔ100 »ò200΢Éý
3 ÄãÊÖÍ·ÓÐûÓÐÉÌÆ·¹ýÑõ»¯Çâø£¬ÅäÒ»µã¹ýÑõ»¯ÇâøÈÜÒº£¬ÓÃÄãµÄ·½·¨²âһϣ¬¿´Îü¹â¶ÈÈçºÎ±ä»¯¡£
Ö²ÎïÉúÀíȺ69993869£¬Îª±ÜÃâ¹ã¸æ£¬ÉêÇë¼ÓÈëÇëÌṩľ³æêdzƣ¬ÔºÐ£¼°×¨ÒµÐÅÏ¢
2Â¥2013-01-23 17:32:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xy656691

½ð³æ (ÕýʽдÊÖ)

Â¥Ö÷£¬ÍùÕâ¿´£¡

Сľ³æÂÛ̳ - ѧÊõ¿ÆÑеÚÒ»Õ¾.png

3Â¥2013-01-24 20:56:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

senlinpeiyu

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by starseacow at 2013-01-23 17:32:25
ÎÒÒÔǰҲÊÇÓÃÕâÖÖ·½·¨²âCAT£¬¸Ã·½·¨ÓÃÓÚɽ²èÓ¦¸ÃҲûÓÐÎÊÌâ¡£Äã¿ÉÒÔÊÔÊÔÈçϼ¸Ìõ£º
1 ·´Ó¦Òº¼ì²âǰÏÖÓÃÏÖÅ䣬¼Ó´óH2O2ÓÃÁ¿ÊÔÊÔ£¨H2O2Ò»°ã²»»áÓÐʲôÎÊÌ⣬ÎÒÒÔǰ¶¼ÊÇ·Å4¶È±ùÏä±£´æ£¬µ«ÎªÁ˱£ÏÕÆð¼û£¬ÖØÐÂÂòһƿÓÃ°É ...

4Â¥2013-01-25 21:52:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 334Çóµ÷¼Á +14 Riot2025 2026-04-08 15/750 2026-04-09 09:05 by Evan_Liu
[¿¼ÑÐ] 070300»¯Ñ§ Çóµ÷¼Á +10 73372112 2026-04-08 10/500 2026-04-09 07:59 by yuandd_2001
[¿¼ÑÐ] 085404£¬334·Ö£¬Çóµ÷¼Á +5 sunjie8888 2026-04-08 8/400 2026-04-09 07:26 by sunjie8888
[¿¼ÑÐ] »¯Ñ§¹¤³Ìµ÷¼Á289 +30 yangæÃ 2026-04-07 31/1550 2026-04-08 21:25 by zhouxiaoyu
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÄÏʦ·¶´óѧ-22408¼ÆËã»ú-292·Ö-Çó»ªÄÏʦ·¶´óѧµ÷¼Á +5 °®¶ÁÊéµÄСöùÓã 2026-04-02 5/250 2026-04-08 14:55 by CASС»¨¹¤
[¿¼ÑÐ] Ò»Ö¾Ô¸085404£¬×Ü·Ö291£¬Ëļ¶Òѹý£¬Çóµ÷¼Á +9 °¢¿¡°¢¿¡°¢¿¡ 2026-04-04 11/550 2026-04-08 10:56 by ѧԱXf6pzY
[¿¼ÑÐ] 338Çóµ÷¼Á +8 wxygxsaaaaa 2026-04-06 8/400 2026-04-08 06:58 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 071000ÉúÎïѧ£¬Ò»Ö¾Ô¸ÉîÛÚ´óѧ296·Ö£¬Çóµ÷¼Á +12 TIckLw 2026-04-06 13/650 2026-04-07 20:34 by lijunpoly
[¿¼ÑÐ] 362Çóµ÷¼ÁÒ»Ö¾Ô¸ÖйúʯÓÍ´óѧ +4 ÎÒÒª¿¼´ó 2026-04-06 6/300 2026-04-06 14:11 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Ò»Ö¾Ô¸211ÉúÎïѧ280·Ö Çóµ÷¼Á +5 Àîrien 2026-04-05 5/250 2026-04-06 10:30 by zhyzzh
[¿¼ÑÐ] 085600£¬320·ÖÇóµ÷¼Á +16 ´ó²öС×Ó 2026-04-04 17/850 2026-04-06 07:58 by MOF_Catal
[¿¼ÑÐ] 348Çóµ÷¼Á +3 ³µÀå×Ózzz 2026-04-05 3/150 2026-04-05 20:30 by à£à£à£0119
[¿¼ÑÐ] Çóµ÷¼Á +10 Hllºú 2026-04-04 10/500 2026-04-05 20:09 by nepu_uu
[¿¼ÑÐ] 301Çóµ÷¼Á +3 XYPLR 2026-04-05 4/200 2026-04-05 19:07 by XYPLR
[¿¼ÑÐ] 323Çóµ÷¼Á +8 Àî¼ÑÀÖ1 2026-04-04 8/400 2026-04-04 22:26 by hemengdong
[¿¼ÑÐ] 085600µ÷¼Á +4 1amJJ 2026-04-02 4/200 2026-04-04 21:53 by hemengdong
[¿¼ÑÐ] ÔõôɾÌû×Ó°¡ +3 ·ìêØ1000 2026-04-04 3/150 2026-04-04 14:20 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 320µ÷¼Á +4 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-03 4/200 2026-04-03 21:40 by lbsjt
[¿¼ÑÐ] 322Çóµ÷¼Á +4 FZAC123 2026-04-03 4/200 2026-04-03 20:55 by zhq0425
[¿¼ÑÐ] 315Çóµ÷¼Á +6 ˳Àí³ÉÕÅ 2026-04-03 8/400 2026-04-03 14:04 by °ÙÁéͯ888
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û