²é¿´: 3572  |  »Ø¸´: 13
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ÔÆç÷

гæ (СÓÐÃûÆø)

[ÇóÖú] ¹âÎüÊÕÖµÊDzúÎïµÄ»¹Êǵ×ÎïµÄ

Æáø:5 mL ·´Ó¦ÌåϵÖУ¬¼ÓÈë 3.6 mL£¨0.219mol/L£© pH4.5 ´×ËỺ³åÒº£¬400 ¦ÌL 0.01 mmol/L Óú´´Ä¾·Ó£¬1 mL ´ÖøҺ£¬³ä·Ö»ìÔȺó£¬30¡æ×¼È··´Ó¦ 30 min£¬±ùÔ¡ÖÕÖ¹·´Ó¦£¬Á¢¼´ÔÚ 465 nm ´¦±ÈÉ«£¬²â¶¨·´Ó¦30 min ÄÚø»îµÄ±ä»¯£¬ÒÔÈÈÃð»îøҺ×ö¶ÔÕÕ¡£Ã¿·ÖÖÓÿ ¦Ìmol Óú´´Ä¾·Ó±»Ñõ»¯ËùÐèµÄøÁ¿ÎªÒ»¸ö»îÁ¦µ¥Î»£¨U£©¡£Ã¸»îµÄ¼ÆË㹫ʽ£ºÃ¸»îÁ¦=£¨Ï¡Êͱ¶Êý¡ÁOD Öµ£©/£¨12100¡Á30¡ÁV/10^ 6£©(ľøZF-2)

Ã̹ýÑõ»¯ÎïøÃÌÒÀÀµ¹ýÑõ»¯Îïø(Manganese-dependent per-oxidases, MnPs):·´Ó¦ÌåϵÖк¬50 mmol/L £¨0.219mol/L£©pH4.5µÄÈéËáÄÆ»º³åÒº3.4 mL,1.6 mmol/LµÄÁòËáÃÌÈÜÒº0.1 mL,´ÖøҺ0.4mL¡£37¡æË®Ô¡Á½·ÖÖÓºó¼ÓÈë1.6 mmol/LµÄH2O20.1 mL,Æô¶¯·´Ó¦.ÊÒÎÂÏÂ240 nm´¦²â·´Ó¦4 minʱOD¸Ä±äÖµ.ø»î¶¨ÒåΪ: 1¸öø»îÁ¦µ¥Î»ÓÃÿ·ÖÖÓÎü¹âÖµÔö¼Ó0.1µÄøÁ¿À´±íʾ¡£¡££¨ÁºÕñÆÕ¼ÓÇñ°®Á¬£©

Ä¾ËØ¹ýÑõ»¯Îïø£ºÒÔLiPÔÚH2O2´æÔÚÏÂÑõ»¯Azure BȾÁÏÀ´±íʾLiP»îÁ¦µÄ·½·¨125 mmol/L£¨100mol/LÄûÃÊËỺ³åÒº£©µÄ¾ÆÊ¯ËáÄÆ»º³åÒº£¨pH 3.0£©1 mL£¬0.160 mmol/LµÄAzure BÈÜÒº500¦ÌL£¬ÅàÑø»ùÂ˳öÒº500¦ÌL£¬30¡æÏ¼ÓÈë2 mmol/LµÄH2O2ÈÜÒº500¦ÌLÆô¶¯·´Ó¦£¬²â·´Ó¦×î³õ3 minÄÚ651 nm´¦ODÖµ¼õСËÙÂÊ£¬1¸öø»îÁ¦µ¥Î»ÒÔÿ·ÖÖÓÿºÁÉýµÄÅàÑø»ùÂ˳öÒº½µµÍ0.1¸öODÖµÀ´±íʾ¡£
¸÷λ³æÓÑ£¬×î½üÔÚ×öľÖÊËØÃ¸µÄø»î²â¶¨£¬Óöµ½Ò»Ð©Â鷳ѽ¡£ÒÔÒÔÉϵķ½·¨¡£ÔÚÆáø²â¶¨ÖеÄ465nmµÄ²â¶¨ÊÇÓú´´Ä¾·ÓµÄÎüÊÕ²¨³¤»¹ÊÇÒ»ËüΪµ×Îï²úÎïµÄÎüÊÕ²¨³¤
Ã̹ýÑõ»¯Îïø£º240nm¶þ¼ÛÃÌÀë×ÓµÄÎüÊÕ²¨³¤»¹ÊÇÆä²úÎïµÄÎüÊÕ²¨³¤
Ä¾ËØ¹ýÑõ»¯Îïø£º651nm¼×±½°·À¶µÄµÄÎüÊÕ²¨³¤»¹ÊÇÆä²úÎïµÄÎüÊÕ²¨³¤
¸ÐлÄãµÄ´Í½Ì
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÿÌì½ø²½Ò»µãµã£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ly767663894

гæ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÎÒÅäµÄÄûÃÊËáÊÇ100mmol/LµÄ£¬ÄãÕÕÕâ¸ö·½·¨×Ô¼ºËã°É£¡
6Â¥2012-03-19 09:37:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 14 ¸ö»Ø´ð

ly767663894

гæ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
LiPøÊǵ×ÎïŨ¶ÈµÄ½µµÍ£¬MnPøÊDzúÎïŨ¶ÈµÄÔö¼Ó£¬Lacøһ°ã¶¼ÊDzÉÓÃABTS×öµÄ
2Â¥2012-03-17 09:31:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lmy0459

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
¸ù¾ÝÎÒÒÔǰʵÑéµÄ¾­Ñ飬Ӧ¸ÃÊDzúÎïµÄ¡£
3Â¥2012-03-18 20:36:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÔÆç÷

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by ly767663894 at 2012-03-17 09:31:36:
LiPøÊǵ×ÎïŨ¶ÈµÄ½µµÍ£¬MnPøÊDzúÎïŨ¶ÈµÄÔö¼Ó£¬Lacøһ°ã¶¼ÊDzÉÓÃABTS×öµÄ

¸ÐлÁË£¡ÄãµÄ»Ø¸´¸øÓèÎҺܴóµÄ°ïÖú¡£ÇëÎÊÄ㣺ÄãÔÚ×öLip¡¢MnpµÄʱºòÒ©Æ·ÖÐÊDz»ÊÇÓÐһЩÐèÒªÏÖÅäµÄѽ£¿ÄãÄ̵ܽ¼ÔõÑùÅäÖÃ50mmol/LµÄÈéËỺ³åÒº¡¢125mmol/lLµÄÄûÃÊËỺ³åÒºÂ
ÿÌì½ø²½Ò»µãµã£¡
4Â¥2012-03-19 07:02:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ×Ü·Ö293Çóµ÷¼Á +4 ¼ÓÒ»Ò»¾Å 2026-03-25 6/300 2026-03-25 22:34 by barlinike
[¿¼ÑÐ] 329Çóµ÷¼Á +3 Å¥¶÷Ñ© 2026-03-25 3/150 2026-03-25 14:43 by ÌǼӱù
[¿¼ÑÐ] 0854µç×ÓÐÅÏ¢Çóµ÷¼Á +7 ¦Á____ 2026-03-22 9/450 2026-03-25 13:37 by ¦Á____
[¿¼ÑÐ] 285Çóµ÷¼Á +3 AZMK 2026-03-24 3/150 2026-03-25 12:23 by userper
[¿¼ÑÐ] ¿¼Ñл¯Ñ§308·ÖÇóµ÷¼Á +10 ÄãºÃÃ÷ÌìÄãºÃ 2026-03-23 11/550 2026-03-25 10:23 by userper
[¿¼ÑÐ] µ÷¼Á +4 13853210211 2026-03-24 4/200 2026-03-24 19:44 by ms629
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-24 4/200 2026-03-24 16:41 by peike
[¿¼ÑÐ] 336»¯¹¤µ÷¼Á +4 Íõ´ó̹1 2026-03-23 5/250 2026-03-23 18:32 by allen-yin
[¿¼ÑÐ] ¹¤¿Æ0856Çóµ÷¼Á +5 ãåÎö͡͡ 2026-03-21 5/250 2026-03-23 17:56 by º£ÉªÞ±-
[¿¼ÑÐ] 298Çóµ÷¼Á +8 Éϰ¶6666@ 2026-03-20 8/400 2026-03-23 11:02 by laoshidan
[¿¼ÑÐ] 291Çóµ÷¼Á +5 ‹üÈA 2026-03-22 5/250 2026-03-23 09:20 by haoshis
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«»ª´óѧ»¯Ñ§070300£¬Çóµ÷¼Á +7 2117205181 2026-03-21 8/400 2026-03-22 22:55 by chixmc
[¿¼ÑÐ] 269ר˶Çóµ÷¼Á +6 ½ð¶÷±´ 2026-03-21 6/300 2026-03-22 14:31 by ColorlessPI
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄÏ´ó£¬0703»¯Ñ§£¬·ÖÊý336£¬Çóµ÷¼Á +3 ÊÕµ½VS 2026-03-21 3/150 2026-03-21 18:42 by ѧԱ8dgXkO
[¿¼ÑÐ] 0703»¯Ñ§297Çóµ÷¼Á +3 Daisy¡î 2026-03-20 3/150 2026-03-21 17:45 by ColorlessPI
[¿¼ÑÐ] 296Çóµ÷¼Á +4 www_q 2026-03-20 4/200 2026-03-21 17:26 by ѧԱ8dgXkO
[¿¼ÑÐ] Çóµ÷¼Á +3 °×QF 2026-03-21 3/150 2026-03-21 13:12 by zhukairuo
[¿¼ÑÐ] 332Çóµ÷¼Á +3 ·ï»ËÔº¶¡Õæ 2026-03-20 3/150 2026-03-21 10:27 by luoyongfeng
[¿¼ÑÐ] ÕÐÊÕµ÷¼Á˶ʿ +4 lidianxing 2026-03-19 12/600 2026-03-20 12:25 by lidianxing
[¿¼ÑÐ] 320Çóµ÷¼Á0856 +3 ²»ÏëÆðÃû×Ö112 2026-03-19 3/150 2026-03-19 22:53 by ѧԱ8dgXkO
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û