±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 5317  |  »Ø¸´: 14
±¾Ìû²úÉú 1 ¸ö BioEPI £¬µã»÷ÕâÀï½øÐв鿴

camen

гæ (³õÈëÎÄ̳)

[ÇóÖú] Çë½ÌÖ¬·¾Ã¸»îÐԲⶨ

´ó¼ÒºÃ£¬ÎʸöøѧµÄ»ù±¾ÎÊÌâ¡£
ÎÒÀûÓ÷ֹâ¹â¶È¼Æ·¨pNPB²âÖ¬·¾Ã¸»îÐÔ£¬²â405nm´¦Á¬Ðø¹âÎüÊÕ£¬¸ù¾Ý³õËٶȵõ½Ð±ÂÊ£¬ÇëÎÊÈçºÎ¸ù¾ÝбÂÊÀ´¼ÆËãø»î½á¹û£¬·Ç³£¸Ðл£¡
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

Éú¹¤¼ì²âÀíÂÛÓëʵÎñ

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

jinpeng_6118

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÀûÓ÷ֹâ¹â¶È¼Æ·¨pNPB²âÖ¬·¾Ã¸»îÐÔ£¬Ã¸±È»î¼ÆË㹫ʽÈçÏ£º
Beer¶¨ÂɵÄÊýѧ±í´ïʽΪA=kbc£¬
Ħ¶ûÎü¹âϵÊý£º¹«Ê½A=kbcÖеÄÒÔΪ1mol/L,bΪ1cmʱ£¬ÔòϵÊýk³ÆÎªÄ¦¶ûÎü¹âϵÊý£¬ÒԦűíʾ£¬µ¥Î»ÎªÉý/£¨Ä¦¶û•ÀåÃ×£©[L/(mol•cm£©]£¬A=kbc¿Éд³ÉA=¦Åc¡£
A:Îü¹âÖµ
c£ºpNPŨ¶È     mol/L
¦Å£ºÄ¦¶ûÎü¹âϵÊý  
t£ºÊ±¼ä            min
V£º·´Ó¦ÌåϵÌå»ý    L
¡÷        M£ºpNPÉú³É×ÜÁ¿ µ¥Î»mol
ÎÒÃǵÄb=1cm
Òò¶ø¹«Ê½£ºA=c¦Å
ËùÒÔÎÒÃDzâµÃµÄ¶¯Á¦Ñ§ÇúÏßбÂÊ¡÷A/t=¦Å¡÷c/t=¦Å¡÷M/tV
¡÷M/t=¡÷A V /t¦Å  ¡£¡÷M/t£ºÃ¿·ÖÖÓPNPµÄÉú³É£¨mol/min£©£¬µÈͬÓÚÿ·ÖÖÓpNPBµÄ·Ö½âÁ¿
1¸öø»îÁ¦µ¥Î»¶¨ÒåΪ1·ÖÖÓË®½âµ×ÎïÉú³É1¦Ìmol¶ÔÏõ»ù±½·Ó(°·)ËùÐèÒªµÄøÁ¿
ËùÒÔø±È»î¼ÆË㹫ʽ£ºU/mg=10£¨6´Î·½£©x¡÷A V /t¦ÅM=10£¨6´Î·½£©x K V/¦ÅM
        KΪбÂÊ£¬MΪøµÄ¼ÓÈëÁ¿£¨µ¥Î»mg£©£¬VΪ²â¶¨Ê±µÄÌå»ý£¨L£©£¬¦Å£ºÄ¦¶ûÎü¹âϵÊý0.016¡Á106 L/(mol•cm)
ÈËÉú°Ù̬ԭΪº££¬¿´ÆÆºì³¾·½Îª°¶£¡
9Â¥2012-01-08 22:27:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

camen

гæ (³õÈëÎÄ̳)

Ï£ÍûÓÐÖªµÀµÄÅóÓѰï°ï棬лл£¡
2Â¥2011-08-22 22:59:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¿´Ìì

ľ³æ (ÖªÃû×÷¼Ò)

ÄãÊÇÔÚ±ê×¼µÄ1cm¹â¾¶µÄ±ÈÉ«ÃóÖÐÂð£¿
ʲôÎïÖʵÄÎü¹â¶È£¿Èç¹ûÊÇNADHµÄ²éѯĦ¶ûÎü¹âϵÊý
½äàÁÅ­ÒÔÑø¸ÎÆø£¬Ê¡ÑÔÓïÒÔÑøÉñÆø£¬¶à¶ÁÊéÒÔÑøÖÊÆø£¬Ë³Ê±ÁîÒÔÑøÔªÆø£¬²»¾Ð½ÚÒÔÑø´óÆø£¬¹ÛÌì±äÒÔÑøÁ鯸£¬ÄªÇ¿Çó¹æÓÚÔËÆø¡£
3Â¥2011-08-23 08:32:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

imfly77

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï
lstt09nk(½ð±Ò+3): ¹ÄÀø½»Á÷£¬»¶Ó­³£À´ 2011-08-23 13:27:36
1·Ö×ÓµÄpNPBË®½âÉú³É1·Ö×ÓµÄpNP£¨¶ÔÏõ»ù±½·Ó£©£¬pNPÔÚ405 nmÏÂÓÐÌØÒìÐÔÎüÊÕ£¬¶ÔÓ¦ÓиöĦ¶ûÏû¹âϵÊý¦Å£¨±ÈÈç18.8 cm2/¦Ìmol£¬²»Í¬µÄÎÄÏ×Öµ»áÓÐÂÔ΢²î±ð£¬Ò²¿ÉÒÔÄã×Ô¼ºÓÃpNP±ê׼Ʒ±ê¶¨¡£Ò»°ãÀ´ËµÑ¡Ò»¸öÖµ£¬È»ºó×¢Ã÷²Î¿¼ÎÄÏ×¾ÍÐÐÁË£©£¬°´ÏÂÃæÕâ¸öʽ×Ó¼ÆËãø»î£ºU=£¨Ð±ÂÊ¡ÁÏ¡Êͱ¶Êý£©/£¨¹â³Ì¡ÁĦ¶ûÏû¹âϵÊý£©
ÆäÖУº
бÂʾÍÊÇø±êÒǶÁÊ飬עÒâͨ³£Ã¸±êÒǶÁÊýµ¥Î»ÊÇ10^-3 min-1£»
¹â³Ì¾ÍÊÇÈÜÒº×îµÍ´¦µÄºñ¶È£¬ÐèÒªÁ¿Ò»Ï£»
Ï¡Êͱ¶ÊýÊÇÖ¸ÌåϵÌå»ýÓëøµÄ¼ÓÈëÁ¿µÄ±È£¬±ÈÈç200 ulÌåϵ+5 ulø£¬Ï¡Êͱ¶Êý¾ÍÊÇ41.
×îºó×¢Òâ¼ì²éÒ»ÏÂËùÓÐÎïÀíÁ¿µÄÁ¿¸ÙҪͳһ¡£
4Â¥2011-08-23 08:39:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

muchong5577

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
lstt09nk(½ð±Ò+2): ¸Ðл²ÎÓë 2011-08-23 13:27:48
Ö¬·¾Ã¸ÊÇÔÚÓÍË®½çÃæ´ß»¯·´Ó¦£¬»úÀí²»Í¬ÓÚÆäËüµ¥Ò»ÏàµÄøÀ࣬Æä·´Ó¦²»·ûºÏ´«Í³µÄø´Ù¶¯Á¦Ñ§·½³Ì£¨ÓÐÎÄÏ×±¨µÀ¹ý£©£¬¸ù¾Ý³õËٶȼÆËãø»î²»¿ÆÑ§¡£½¨ÒéÂ¥Ö÷²ÉÓÃpNPB¼Ó±ê×¼ÇúÏß·¨¡£
5Â¥2011-08-23 08:49:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cexoihtydx

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¿´Ìì(½ð±Ò+5, BioEPI+1): ¹ÄÀøÈÈÐĻشð 2011-08-26 12:53:19
Ö¬·¾Ã¸»îÐԲⶨ
1 pNP-ÒÒëæ-±ûͪ±ê×¼ÇúÏߵĹ¹½¨£º
Ô­Òº£º½«pNPÈܽâÓëPBS£¨PH6.5,0.01M£©ºÍÒÒëæ£¬±ûͪÈÜÒºÖС£
Ï¡ÊÍÒº£º¼°ÓëÅäÖÃԭҺʱÏàͬÌå»ýµÄPBS£¬ÒÒëæ£¬±ûͪÈÜÒº¡£
10ml²âÊÔÌåϵ£ºÔ­ÒºÍ¶ÈëÁ¿+Ï¡ÊÍҺͶÈëÁ¿ = 10ml
¿Õ°×¶ÔÕÕ£ºÏ¡ÊÍÒº10ml
8×é²âÊÔ×飺ԭҺ²»Í¬Í¶ÈëÌݶÈ+ ÏàӦϡÊÍÒº = 10ml.
²âOD405,µÃµ½±ê×¼ÇúÏß·½³Ìy = A x + B,ºÍбÂÊ
2 Ö¬·¾Ã¸µÄø»î²â¶¨:
Lipase µÄÓÎÀëøµÄø»î²â¶¨:
µÚÒ»²½:³ÆÈ¡ Lipase ¸É·Û(¾«Ã¸),ÓÃ10ml PH6.5 0.01mµÄPBSÈܽⱣ´æ.
µÚ¶þ²½:ÒÆÈ¡ÉÏÃæÅäÖÆµÄøҺ50ulÓÚÒ¡Æ¿ÖÐ,ÔÙ¼ÓÈëPH 6.5 0.01mµÄPBS 2.8ml,ÔÚÒ¡´²ÖÐ37¶È,150rpm Ìõ¼þÏÂÕðµ´¼¸·ÖÖÓºó¼ÓÈë10mM µÄ¶ÔÏõ»ù±½·ÓÒÒõ¥150ul,¼ÓÈëºóÁ¢¼´¼ÆÊ±Èý·ÖÖÓ·´Ó¦.¡£
µÚÈý²½:Èý·ÖÖÓ·´Ó¦½áÊøºóÁ¢¼´¼ÓÈë±ûͪ3mlÖÕÖ¹·´Ó¦,¼ÌÐøÕðµ´¼¸·ÖÖÓºó¹ýÂË,È¡ÂËÒº¾²Ì¬²âOD405 Öµ.
¿Õ°×ÅäÖÆ£ºPH 6.5 0.01mµÄPBS 2.85ml+¶ÔÏõ»ù±½·ÓÒÒõ¥+±ûͪ
3 ±È»îÁ¦¼ÆËã
½«²âµÃµÄ0D405£¬´úÈë±ê×¼ÇúÏß·½³Ì£¬¸ù¾Ý»îÁ¦²â¶¨·´Ó¦Ìå»ý£¬Ö¬·¾Ã¸µ°°×Ũ¶ÈºÍ·´Ó¦Ê±¼ä£¬µÃµ½±È»îÁ¦£ºX um/min/mg
²»·ÅÆú£¬ÈÕ×Ó×ÜÓÐÑô¹â£¬×·Çó×ÜÓÐÏ£Íû£¡
6Â¥2011-08-26 12:44:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

swqowen

½ð³æ (Ö°Òµ×÷¼Ò)

ѫչéÌì

Õâ·½ÃæµÄÎÄÏ׺ܶ࣬¥Ö÷¶à²é²é£¬
7Â¥2011-08-26 19:49:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

swqowen

½ð³æ (Ö°Òµ×÷¼Ò)

ѫչéÌì

ÎÒÊÇ×öÆäËûø»îÐÔ²âÊԵģ¬Ö»ÒªÉúÎïÊéºÜ¶àµÄ£¬
8Â¥2011-08-26 19:49:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yufei6915

ľ³æ (ÖøÃûдÊÖ)

·É

ÒýÓûØÌû:
9Â¥: Originally posted by jinpeng_6118 at 2012-01-08 22:27:34
ÀûÓ÷ֹâ¹â¶È¼Æ·¨pNPB²âÖ¬·¾Ã¸»îÐÔ£¬Ã¸±È»î¼ÆË㹫ʽÈçÏ£º
Beer¶¨ÂɵÄÊýѧ±í´ïʽΪA=kbc£¬
Ħ¶ûÎü¹âϵÊý£º¹«Ê½A=kbcÖеÄÒÔΪ1mol/L,bΪ1cmʱ£¬ÔòϵÊýk³ÆÎªÄ¦¶ûÎü¹âϵÊý£¬ÒԦűíʾ£¬µ¥Î»ÎªÉý/£¨Ä¦¶û•ÀåÃ×£©£¬ ...

ÄúºÃ£¡ ÎÒÊÇ×öÕâ·½ÃæÊµÑéµÄÑо¿Éú£¬ÏÖÔÚ×¼±¸Ð©±ÏÒµÂÛÎÄ£¬Ò²Óöµ½ÁËÕâÑùµÄÎÊÌâ¡£¸ù¾ÝÄúµÄ»Ø´ð£¬ÎÒÀí½âÁËÕ⼸¸ö¹«Ê½£¬ÏÖÔÚÓиöÎÊÌâÊÇÕâÑùµÄ£¬ÎÒ×öµÄ·´Ó¦ÌåϵÊÇ100΢Éý£¬ÊÇÓÃø±êÒDzâµÄOD405nm¡£ÒòΪ¸ù¾ÝÄú×îºóµÄ¹«Ê½£ºU/mg=10£¨6´Î·½£©x¡÷A V /t¦ÅM=10£¨6´Î·½£©x K V/¦ÅM£¬²âµÃµÄÖ¬·¾Ã¸»îÁ¦Ö»ÓëA£¬V£¬t£¬ºÍ¦ÅÓйأ¬ÓëÎÒµ×ÎïµÄCÎïÖʵÄÁ¿Å¨¶ÈûÓйØÏµÁË¡£  ÎÒµÄÎÊÌâÊÇ£¬Îҵĵ×ÎïŨ¶ÈÊÇ0.5mmol/L²»ÊÇ1mol/L£¬·´Ó¦ÓõIJ»ÊDZÈÉ«Ãó£¬b²»ÊÇ1cm£¬ÄÇÎÒÈçºÎÓÃĦ¶ûÏû¹âϵÊý ¼ÆËãø»îÁ¦ÄØ£¿Ð»Ð»£¡
goodluckformyself~~
10Â¥2014-06-24 21:41:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ camen µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ª´ó»¯Ñ§327Çóµ÷¼Á +6 ÍõÍõ°×ʯ 2026-04-06 7/350 2026-04-06 21:46 by dongzh2009
[¿¼ÑÐ] ²ÄÁϹ¤³Ìµ÷¼Á +3 СÁõͬѧ߹߹ 2026-04-06 4/200 2026-04-06 20:56 by lbsjt
[¿¼ÑÐ] ÇóÖú +3 ¿¨¿¨¶«88 2026-04-06 4/200 2026-04-06 15:28 by going home
[¿¼ÑÐ] ÇóÖú071001µ÷¼Á£¡£¡£¡ +4 »ÆÊØËÉ 2026-04-05 5/250 2026-04-06 10:55 by 1028907439
[¿¼ÑÐ] µÚÒ»Ö¾Ô¸¶«ÄÏ´óѧÎïÀí313£¬ÓпÆÑоºÈü»ñ½±¾­Àú£¬Ï£ÍûÎïÀí¸´ÊÔµ÷¼Á +3 ÂíÄÚ³È 2026-04-05 3/150 2026-04-06 10:32 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 294Çóµ÷¼Á +4 Grey_Ey 2026-04-01 5/250 2026-04-05 23:05 by Grey_Ey
[¿¼ÑÐ] 272·ÖÇóµ÷¼Á +4 wangyile2233 2026-04-02 4/200 2026-04-05 22:21 by 286640313
[¿¼ÑÐ] 320Çóµ÷¼Á +3 Ò»ÑùÔ² 2026-04-04 3/150 2026-04-04 22:29 by à£à£à£0119
[¿¼ÑÐ] 278Çóµ÷¼Á +14 ·¶æÃÄÈ 2026-04-04 15/750 2026-04-04 22:15 by lqwchd
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄÏÅ©090401£¬268£¬Çóµ÷¼Á +5 һľÄñÈ» 2026-04-04 5/250 2026-04-04 17:07 by babysonlkd
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 15615482637 2026-04-03 3/150 2026-04-03 22:50 by ms629
[¿¼ÑÐ] 366Çóµ÷¼Á +7 sbdnd 2026-04-03 7/350 2026-04-03 12:40 by cymywx
[¿¼ÑÐ] ÖØÇì´óѧ²ÄÁÏÓ뻯¹¤085600£¬³õÊÔ370+£¬ÇóÇóµ÷¼Á½¨Òé +8 shzhou_ 2026-04-01 9/450 2026-04-03 09:31 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 285Çóµ÷¼Á +14 AZMK 2026-04-02 14/700 2026-04-02 15:54 by ÉϾÅÌìÀ¿Ô£¨ºÃÔ
[¿¼ÑÐ] 314Çóµ÷¼Á +11 1xiaojun23 2026-03-31 12/600 2026-04-02 12:31 by 1xiaojun23
[¿¼ÑÐ] 085900ÍÁľˮÀû336·ÖÇóµ÷¼Á +4 Zhangjiangj 2026-03-31 6/300 2026-04-02 11:40 by 1753564080
[¿¼ÑÐ] 261ÇóBÇøµ÷¼Á +5 Ã÷×С¤ 2026-04-01 7/350 2026-04-02 11:17 by ×Þξξ
[¿¼ÑÐ] ÉúÎïÓëÒ½Ò©¿¼Ñе÷¼Á +5 Ìúº©º©123425 2026-03-31 5/250 2026-04-01 18:01 by syh9288
[¿¼ÑÐ] 08¹¤¿Æ£¬295£¬½ÓÊÜ¿çרҵµ÷¼Á +6 lmnlzy 2026-03-31 6/300 2026-04-01 11:02 by ÄæË®³Ë·ç
[¿¼ÑÐ] ÍÁľ304Çóµ÷¼Á +5 ¶¥¼¶²Á²Á 2026-03-31 5/250 2026-04-01 08:15 by fdcxdystjk£¤
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û