Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 5491  |  »Ø¸´: 13
±¾Ìû²úÉú 1 ¸ö BioEPI £¬µã»÷ÕâÀï½øÐв鿴
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

jianglay

гæ (³õÈëÎÄ̳)

[ÇóÖú] ELISA TMBÏÔɫҺÔõôÅäÖÆ£¿ÎÒÅäµÄÔõôһ»ìºÏ¾Í»ë×ÇÁË£¿ ÒÑÓÐ2È˲ÎÓë

°´ÒÔÏÂÅä·½ÅäÖÆÁËTMBÏÔɫҺ£º
AÒº£º½«TMB·ÛÈÜÓÚDMSOÖÐʹÖÕŨ¶ÈΪ11mg/ml£¬ÔÙ¼ÓÈë1/10Ìå»ýµÄ¸ÊÓÍ£¨È«²¿±Ü¹â²Ù×÷£¬È»ºó×°ÈëºÚÆ¿±Ü¹â4¶È±£´æ£©
BÒº£ºpH5.5   0.2 mol£¯LÁ×ËáÇâ¶þÄÆÓë0.1 moL£¯LÄûÃÊËỺ³åÒºÅäÖÆ¹ýÑõ»¯ëåËØÅ¨¶ÈΪ0.74 mg£¯mLµÄÈÜÒº¡£
ʹÓÃʱÓÃB½«AÏ¡ÊÍ50±¶»ìºÏʹÓ㬵«ÊÇÎÊÌâÀ´ÁËÒ»»ìºÏ¾Í³öÏÖÁËÐõ×´³Áµí£¬¶øÇÒÏÔÉ«±È½Ïµ­
¹òÇóÖ¸µã~~лл~
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

»¨Î´Ãß

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

à¸Áдò»÷ÍÛ¸Õ´óľ´ï
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liuyuncun

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

jianglay(½ð±Ò+1): ´òËãÖØÐÂÂòTMBÔÙÊÔÒ»ÏÂÁË£¬10mgÈÜÓÚ1ml DMSOÒѾ­ËãºÜ¶àÁË 2011-07-21 23:24:47
Äã°´ÕÕÎÒ˵µÄÅäÖÆ·½·¨×ö¹ýÁËÂð£¿Èç¹ûÑÕɫdzµÄ»°Äã¿ÉÒÔ¼Ó´óTMBµÄÁ¿£¬ÎÒ˵µÄÊÇÈ¡50¦ÌL TMB(10mgTMBÈÜÓÚ1mLDMSOÖÐ)£¬Äã¿ÉÒÔ¼Ó´óµ½200»ò500¦ÌL ÊÔÊÔ ×£ÊµÑé˳Àû
ѧµ½ÀÏ »îµ½ÀÏ
9Â¥2011-07-21 21:30:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 14 ¸ö»Ø´ð

xbingfeng

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
amisking(½ð±Ò+5, EPI+1): ¹ÄÀøÓ¦Öú 2011-07-14 20:30:39
jianglay(½ð±Ò+1): ÕâЩ·½·¨ÎÒ¶¼ÓУ¬°´ÄãÍÆ¼öµÄ·½·¨Ò»¶¨Èݾͻë×ÇÁË£¬Óж«Î÷Îö³ö 2011-07-18 19:10:47
Õâ¸öÅä·½²»ºÃ¡£ÍƼöÄãÓÃÕâ¸öÅä·½£ºBÒºÅäµÄʱºòÒª³ä·Ö½Á°è£¬´óÔ¼ÈýËĸöСʱ£¬±Ü¹â¡£
µ×ÎïÏÔɫҺAÒº£º
´×ËáÄÆ 13.6g
ÄûÃÊËá 1.6g
H2O2£¨30%£© 0.3ml
dH2O ÖÁ500ml

µ×ÎïÏÔɫҺBÒº£¨±Ü¹â±£´æ£©£º
EDTA-Na 0.2g
ÄûÃÊËá 0.95g
¸ÊÓÍ 50ml
TMB(Ëļ׻ùÁª±½°·) £¨ÓÃDMSOÈܽâΪ10mg/mlºóÔÚ¼Ó£© 0.2g
dH2O ÖÁ 500ml

Èç¹ûÕâ¸öÅä·½»¹²»ºÃ£¬Äã¿ÉÒÔÊÔÊÔÏÂÁÐÅä·½£º
1 ¡£³ÆÈ¡TMB £±£·£®£²mg(¹ÌÌ壩£¬¼Ó£Ä£Í£Ó£Ï£±ml Èܽ⡡£¬È»ºó¼Ó´×ËáÄÆ»º³åÒº£¨£°£®£±£í£ï£ì£¯£ì£¬£ð£È£µ£®£µ£©£¶£¶ ml£¬´ËΪµ×ÎïA
µ×ÎïB ,ȡ˫ÕôË®100ml£¬¼Ó£³£°£¥H2O2¡¡£±£·Î¢Éý
ʹÓÃʱA£ºB ÒºµÈÌå»ý»ìÔȼ´¿É£®

³ÆÈ¡TMB 20mg(¹ÌÌ壩£¬ÏÈÓÃÎÞË®ÒÒ´¼10ml Èܽ⣬³ä·ÖÕñµ´£¨ÊÔ¼ÁƿҪ¸É¾»£¬¸ÉÔ£¬¼ÓË«ÕôË®¶¨Èݵ½100 ml£¬´ËΪµ×ÎïA
µ×ÎïB ,È¡1Ë®ÄûÃÊËá 2.1g£¬ÎÞË®Na2HPO4 2.82g£¬0.75%µÄ¹ýÑõ»¯ÇâÄòËØ 0.64ml£¬Ë«ÕôË®¶¨ÈÝÖÁ100ml(ÎÞÐëµ÷PHÖµ£¬Ó¦ÔÚ4.5-5.0·¶Î§¡£
ʹÓÃʱA£ºB ¸÷È¡5ml »ìÔÈ£¬¿ÉÓÃÓÚÒ»¿é96¿×°åÏÔÉ«¡£
¹ýÑõ»¯Çâëå±ÈH2O2Îȶ¨£¬²»±ØÈçH2O2ÏÖÓÃÏÖÅ䣬¶¼Æð¹©ÇâÌåµÄ×÷Óá£

2
TMB(10mg/5mÎÞË®lÒÒ´¼) 0.5ml
µ×Îﻺ³åÒº 10ml
0.75%¹ýÑõ»¯Çâ 32ul
ÕâÑùµÄÅä·½ÒѾ­ºÜºÃ,ΪʲôҪÓÃÄòËØ?
µ×Îﻺ³åÒº :
0.2MÁ×ËáÇâ¶þÄÆ 25.7ml
0.1MÄûÃÊËá 24.3ml
¼ÓÕôÁóË® 50ml

TMBʹÓÃÒº£º
TMB £¨10mg/5ml£¬ÎÞË®ÒÒ´¼£©0.5ml
µ×Îﻺ³åÒº 10ml
0.75% H2O2 32 Ul

3.
TMB¼ÓÈë2.5mlÎÞË®¾Æ¾«ÖÐ,¿É¼ÓÈÈÖÁ37¡æ¡«40¡æÖ±µ½TMBÍêÈ«Èܽ⡣
½«TMBÅä³É1%Ũ¶È£¬4 ¡æ ±£´æ°ëÄêÒÔÄÚʹÓá£
ʹÓÃǰ£¬ÓÃpH5.0Á×ËᡪÄûÃÊËáµ×ÎïÒº9.9ml¼ÓÈë0.1ml£¨1mgTMB£©1%TMBÒº£¬ÔÙ°´Ã¿ºÁÉýTMB¼ÓÈë30% H2O21ul»ìÔȺóÁ¢¼´Ê¹Óá£
2NH2SO4ÖÕÖ¹ºó£¬450nm²â¶¨ODÖµ¡£

4.
HRPµÄµ×Î
AÒº£º0.02%H2O2 £»ÓÃ0.1MÄûÃÊËá-0.2MÁ×ËáÇâ¶þÄÆ£¬PH4.5¡«5.0Ï¡ÊÍ¡£
BÒº£ºTMB-HCl£º0.4¡ë£»ÓÃ50mMÄûÃÊËáÄÆ£¬Å¨HClµ÷PHֵΪ2.8µÄÈÜÒºÈܽ⡣
AÒº£¬BÒº¸÷50ulʹÓ᣿ÉʹÓÃÆðÀ´ÏÔÉ«±È½Ï»ºÂý£¬ODÖµ½ÏPIERCEµÄµ×ÎïÉÔÆ«µÍÒ»µã¡£
ÇëÖ¸½Ì 1. ÊÇ·ñÓиüºÃµÄ¸ÄÉÆ£»

5.

1¡¢TMB·ÛÄ©£¬ÈÜÓÚN£¬N£­¶þ¼×»ù¼×õ£°·£¬Åä³É10mg/mL¡£
2¡¢µ×Îﻺ³åÒº£º0.2Mol/LNa2HPO4 25.7mL
0.1Mol/LÄûÃÊËá 24.3mL
Ë® 50mL
3¡¢H2O2
ÓÃʱ 10mg/mL TMB 165uL
µ×Îﻺ³åÒº 11mL
H2O2 3.3uL
ø±ê°åÖРÿ¿×¼Ó100Ul¡£

6.

1.µ×ÎïÒºA£ºTMB200mg£¬ÎÞË®ÒÒ´¼£¨»òDMSO£©100ml,¼ÓË«ÕôË®ÖÁ1000ml¡£
2.µ×ÎïB»º³åÒº£¨0.1ml/LÄûÃÊËá-0.2ml/LÁ×ËáÇâ¶þÄÉ£¬pH5.0-5.4£©:
Na2HPO4 14.60g£¬ÄûÃÊËá9.33g£¬0.75%¹ýÑõ»¯ÇâÄòËØ6.4ml£¬¼ÓÈýÕôË®ÖÁ
1000ml£¬µ÷ÖÁpH5.0-5.4
3.½«µ×ÎïÒºAºÍµ×ÎïB°´1£º1»ìºÏ¼´³ÉTMB-¹ýÑõ»¯ÇâÄòËØÓ¦ÓÃÒº¡£
ÕâÖÖ·½·¨¼òµ¥¡¢·½±ã¡¢½ÚÔ¼ÊÔ¼Á£¬Í¬Ê±¹ýÑõ»¯ÇâÄòËØ½Ï¹ýÑõ»¯ÇâÎȶ¨£¬¸ü
Äܹ»È·±£×¼È·ÐÔ£¬¼öÒé´ó¼ÒÓëÎÒ¹²Í¬·ÖÏí¡£Å¶£¬µ«ÊÇ»¹ÓÐÒ»µãҪעÒ⣬һ
´Î²»ÒªÅäÌ«¶à£¬AÒº¾ÃÖÃÒ×±äÉ«¡£

7.

Substrate 'Stock' Solution
¡¤  58mg Tetramethylbenzidine (TM
¡¤  5ml DMSO
¡¤  Dissolve TMB in DMSO - wear gloves, and use fume cupboard.
¡¤  Cover container in tin foil, label as 'toxic'.
¡¤  Store at room temperature in toxic cupboard for up to 1 month.
Substrate 'Working' Solution
¡¤  100ml of TMB stock solution per 10ml of substrate buffer.
¡¤  10ml of H2O2 per 10ml of substrate buffer.

8.

1,³ÆÈ¡3,3¡¯,5,5¡¯-Ëļ׻ùÁª±½°·£¨TMB£©0.08g£¬¼Ó40ml¶þ¼×ÑÇí¿Èܽ⣬¼Ó60ml¼×´¼£¬»ìÔÈ£¬¼Ó100mlµ×Îﻺ³åÒºÔÚ°µ´¦½Á°è2СʱÖÁÈܽ⣬ÊÒξ²ÖÃ4Сʱ¡£
2,È¡50¦ÌL TMB(10 mg TMBÈÜÓÚ1mL¶þ¼×»ù¼×õ£°·ÖÐ)ÈÜÒº+10 mLµ×Îﻺ³å Òº+10¦ÌL30%¹ýÑõ»¯Ç⣬»ì¾ù¡£



  9.

µ×ÎïÒº
µ×Î(TMB-H2O2ÈÜÒº) pH 5.5
µ×Îﻺ³åÒº(PH5.0£¬0.1M ÄûÃÊËá-0.2M Na£²HPO£´¡¤12H2O):
1.84g Na£²HPO£´.12H2OºÍ0.47g ÄûÃÊËᣬ¼ÓË®µ½100ml£¬µ÷½ÚpHÖµ5.0-5.4
»ò 9.2g Na£²HPO£´.12H2OºÍ2.35g ÄûÃÊËᣬ¼ÓË®µ½500ml£¬µ÷½ÚpHÖµ5.0-5.4

50ml 0.75% H£²O£² :È¡30% H£²O£² 1.25ml,×ÜÌå»ýµ÷ÕûΪ50ml.
TMB(Ëļ׻ùÁª±½°·)ʹÓÃÒº:¡¡È¡200mg TMBÈܽâÓÚ100mlÎÞË®ÒÒ´¼ÖС£-20¡æ±£´æ¡£

ÁÙÓÃʱÅ䣺
TMB(2mg£¯mlÎÞË®ÒÒ´¼) 0.5ml
¡¡¡¡¡¡¡¡ µ×Îﻺ³åÒº(PH5.5)¡¡¡¡¡¡ 9.5ml
¡¡¡¡¡¡¡¡ 0.75£¥H£²O£²¡¡¡¡ 42ul
4Â¥2011-07-14 18:53:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jianglay

гæ (³õÈëÎÄ̳)

Õ⼸¸öÎÒ¶¼ÓУ¬Ã»ÔõôºÃ
à¸Áдò»÷ÍÛ¸Õ´óľ´ï
5Â¥2011-07-14 19:23:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liuyuncun

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
lstt09nk(½ð±Ò+2): ¸Ðл½»Á÷ 2011-07-15 12:33:29
jianglay(½ð±Ò+2): °´ÄãµÄ·½·¨×öÑÕÉ«ºÜµ­°¡ 2011-07-18 19:12:11
¸øÄã¸ö¼òµ¥µÄ°É  ¹ú±êÉϵÄ
1.µ×ÎïÈÜÒº:È¡50¦ÌL TMB(10mgTMBÈÜÓÚ1mLDMSOÖÐ)ÈÜÒº+10mLµ×Îﻺ³åÒº
+10¦ÌL30%¹ýÑõ»¯Ç⣬»ìÔÈ¡£
2. µ×Îﻺ³åÒº  pH5.0µÄÁ×Ëá-ÄûÃÊËỺ³åÒº£¬ÅäÖÆ·½·¨Îª:
0.1mol/LÄûÃÊËáC6H8O7•H2O)£¬¼´³ÆÈ¡ÄûÃÊËá19.2g£¬¼ÓË®ÖÁ1000mL£¬Îª¼×Òº;
0.2mol/LÁ×ËáÇâ¶þÄÆ(Na2HPO4),¼´³ÆÈ¡Á×ËáÇâ¶þÄÆ71.7g,¼ÓË®ÖÁ1000mL£¬ÎªÒÒÒº;
È¡¼×Òº24.3mL£¬ÒÒÒº25.7mL£¬¼ÓË®ÖÁ100mL£¬¼´¿É
ѧµ½ÀÏ »îµ½ÀÏ
6Â¥2011-07-15 07:58:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼ÁÍÆ¼ö +4 СÄô°®Ñ§Ï° 2026-04-14 4/200 2026-04-14 20:54 by fqwang
[¿¼ÑÐ] ÇóÖúµ÷¼Á£¬¿çµ÷ +18 XÊ®¸¦´çY 2026-04-11 19/950 2026-04-14 19:26 by Art1977
[¿¼ÑÐ] ²ÄÁÏÀà284µ÷¼Á +41 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 49/2450 2026-04-14 17:53 by lhj2009
[¿¼ÑÐ] ¿ÒÇëÓÐѧУÊÕÁô +3 ¿Â»´È» 2026-04-12 3/150 2026-04-14 16:25 by ÄæË®³Ë·ç
[½Ìʦ֮¼Ò] ת³¤Æ¸ÁË +7 ¼òµ¥»¯xn 2026-04-13 7/350 2026-04-14 14:50 by xindong
[¿¼ÑÐ] Çóµ÷¼Á +16 Ñ©·ê¶¬ 2026-04-10 16/800 2026-04-14 14:27 by ÄæË®³Ë·ç
[¿¼ÑÐ] 0856ר˶Çóµ÷¼Á Ï£ÍûÊÇaÇøÔºÐ£ +24 ºÃºÃÐÝÏ¢ºÃ²»ºÃ 2026-04-09 27/1350 2026-04-13 22:22 by pies112
[¿¼ÑÐ] ²ÄÁϸ´ÊÔÇóµ÷¼Á +24 xhhdjdjsjks 2026-04-09 24/1200 2026-04-13 15:49 by ÐÒÃâ ..
[¿¼ÑÐ] 297¹¤¿Æ£¬Çóµ÷¼Á? +13 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 13/650 2026-04-13 14:12 by dingyanbo1
[¿¼ÑÐ] Ò»Ö¾Ô¸085802 323·ÖÇóµ÷¼Á +13 drizzle_9 2026-04-12 14/700 2026-04-13 10:26 by Faiz5552
[˶²©¼ÒÔ°] ÐÂÒ»´úµç×ÓÐÅÏ¢294Çóµ÷¼Á ²»ÌôѧУ +7 Ytyt11 2026-04-09 8/400 2026-04-12 16:57 by ajpv·çÀ×
[¿¼ÑÐ] 322Çóµ÷¼Á +6 123°²¿µ 2026-04-12 13/650 2026-04-12 15:51 by 123°²¿µ
[¿¼ÑÐ] 280Çóµ÷¼Á +13 wzzzÍõ 2026-04-09 13/650 2026-04-12 00:31 by ÓÂÅʸ߷å0126
[¿¼ÑÐ] 283Çóµ÷¼Á 086004¿¼Ó¢¶þÊý¶þ +17 ÄǸöàà×Ó 2026-04-10 18/900 2026-04-11 16:27 by Ã÷Ô´ËʱÓÐ
[¿¼ÑÐ] 087100³õÊÔ311Çóµ÷¼Á +4 ÈÎÑÅÇÙ 2026-04-09 4/200 2026-04-11 10:33 by zhq0425
[¿¼ÑÐ] 342µç×ÓÐÅϢר˶Çóµ÷¼Á +9 ÄãÈÃÎÒÔõôÀóÖ¦ 2026-04-10 10/500 2026-04-11 08:33 by zhq0425
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤µ÷¼Á +12 ·ñ¼«Ì©À´2026 2026-04-10 13/650 2026-04-11 00:28 by wangjihu
[¿¼ÑÐ] 263ÄÜÔ´¶¯Á¦×¨Ë¶Çóµ÷¼Á +3 ¼Ó´óºÅ·¹ºÐ´ü 2026-04-10 3/150 2026-04-10 22:23 by 286640313
[¿¼ÑÐ] 0858Çóµ÷¼Á 5+5 Gky09300550£¬ 2026-04-10 8/400 2026-04-10 19:13 by chemisry
[¿¼ÑÐ] 332£¬085601Çóµ÷¼Á +12 ydfyh 2026-04-09 14/700 2026-04-09 17:28 by wp06
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û