±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 4654  |  »Ø¸´: 19
±¾Ìû²úÉú 1 ¸ö MicEPI £¬µã»÷ÕâÀï½øÐв鿴
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

yhjcwangyw

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
uulove37(½ð±Ò+5): 2011-06-30 20:39:06
wolfebst(½ð±Ò+5, EPI+1): ¹ÄÀø 2011-06-30 22:00:53
ÎÒµ±Ê±µÄ²â¶¨·½·¨
Ö÷ÒªÊÔ¼ÁÅäÖÆ·½·¨
1£®Ïõ»ùË®ÑîËᣨDNS£©ÊÔ¼Á[91]: ³ÆÈ¡¾ÆÊ¯Ëá¼ØÄÆ91g£¬ÈÜÓÚ500mlÕôÁóË®ÖУ¬¼ÓÈÈÖÁ50¡æÈܽ⣬ÔÙÒÀ´Î¼ÓÈë3£¬5-¶þÏõ»ùË®ÑîËá(DNS)3.5g£¬NaOH20g£¬±½·Ó2.5g£¬ÎÞË®ÑÇÁòËáÄÆ2.5g£¬½Á°èÖÁÍêÈ«Èܽ⡣ÀäÈ´ºóÓÃÕôÁóË®¶¨ÈÝÖÁ1000ml£¬´¢ÓÚ×ØÉ«Æ¿ÖÐ4¡æ±£´æ£¬·ÅÖÃ1ÖÜ×óÓÒºóʹÓã¬Ê¹ÓÃǰ¹ýÂË¡£
2£®1mg/lml±ê×¼ÆÏÌÑÌÇÈÜÒº£º¾«È·³ÆÈ¡105¡æºæÖÁºãÖØµÄÎÞË®ÆÏÌÑÌÇ(·ÖÎö´¿)1.000g£¬ÓÃÕôÁóË®Èܽâºó£¬¶¨ÈÝÖÁ1000mlÈÝÁ¿Æ¿Öб¸Óá£
3£®1%CMCµ×ÎïÈÜÒº£º1¿ËCMC¼ÓÈÈÈÜ»¯ÓÚ100m1pHÖµ4.8£¬0.lmol/LµÄÄûÃÊËáÒ»ÃÊËáÄÆ»º³åÒºÖС£
4£®pHÖµ4.8£¬0.lmol/LµÄÄûÃÊËáÒ»ÄûÃÊËáÄÆ»º³åÒº:
0.lmol/LÄûÃÊË᣺º¬ÄûÃÊËá•H2O21.01g/L¡£
0.lmol/LµÄÄûÃÊËáÈýÄÆ£ºº¬ÄûÃÊËáÈýÄÆ•2H2O 29.4g/L¡£
0.lmol/LµÄÄûÃÊËá40mlÓë0.lmol/LµÄÄûÃÊËáÈýÄÆ60.6ml»ìºÏ¼´¿É¡£
5. KH2PO4-Na2HPO»º³åÒº£¨pH7.0£©
È¡ 4.539 ¿Ë KH2PO4 ºÍ 11.939 ¿Ë Na2HPO4•12H2O£¬ÈܽâÓÚÕôÁóË®ÖУ¬¶¨ÈÝÖÁ1000mL£¬Óà 0.5mol/L KH2PO4 »ò 0.5mol/L Na2HPO4 µ÷ÖÁ pH7.0¡£

3£¬5-¶þÏõ»ùË®ÑîËᣨDNS£©·¨²â¶¨»¹Ô­ÌÇ
²â¶¨Ô­Àí
ÏËÎ¬ËØ¾­ÏËÎ¬ËØÃ¸Ë®½âºóÉú³É»¹Ô­ÌÇ£¬»¹Ô­ÌÇÄܽ«3£¬5¡ª¶þÏõ»ùË®ÑîËᣨDNS£©ÖÐÏõ»ù»¹Ô­³É°±»ù£¬ÈÜÒº±äΪ³ÈÉ«µÄ°±»ù»¯ºÏÎ:3¡ª°±»ù¡ª5¡ª¶þÏõ»ùË®ÑîËá)£¬ÔÚÒ»¶¨µÄ»¹Ô­ÌÇŨ¶È·¶Î§ÄÚ£¬³ÈÉ«µÄÉî¶ÈÓ뻹ԭÌǵÄŨ¶È³ÉÕý±È£¬´Ó¶ø¿ÉÍÆËã³öÈÜÒºÖл¹Ô­Ìǵĺ¬Á¿¡£
ÆÏÌÑÌDZê×¼ÇúÏß»æÖÆ
È¡ÆßÖ»25mlµÄ±ÈÉ«¹Ü£¬·Ö±ð±àºÅ£¬È»ºó°´Ï±í¼ÓÈëÊÔ¼Áºó£¬540nm²â¶¨Îü¹âÖµ£¬»æÖÆÆÏÌÑÌDZê×¼ÇúÏß¡£
       ÆÏÌÑÌDZê×¼ÇúÏß»æÖÆ
Table2-3 Glucose standard curve drawing
ÏîÄ¿    ¹ÜºÅ        0        1        2        3        4        5        6
ÆÏÌÑÌDZêÑù£¨ml£©        0        1.5        2        2.5        3        3.25        3.5
º¬ÌÇ×ÜÁ¿£¨mg£©        0        1.5        2        2.5        3        3.25        3.5
DNS£¨ml£©        3        3        3        3        3        3        3
¼ÓË®ÖÁ10ml¿Ì¶ÈÏß
·ÐË®Öó·Ð10min£¬Ê¹Æä³ä·Ö·´Ó¦ºó£¬Á÷Ë®¿ìËÙÀäÈ´
¶¨ÈÝ        25        25        25        25        25        25        25
ÏËÎ¬ËØÃ¸Ã¸»î²â¶¨
1 ÂËֽø»î²â¶¨
ÒÔÂËֽΪµ×ÎÔÚÒ»¶¨·´Ó¦Ìõ¼þ(pH4.8£¬50¡æ£¬ºãÎÂlh)Ï£¬ÒÔË®½â·´Ó¦ÖÐlmlÏËÎ¬ËØÃ¸Òºlmin´ß»¯ÏËÎ¬ËØÉú³ÉlµgÆÏÌÑÌÇΪ1¸öÂËֽø»îµ¥Î»£¬ÒÔU±íʾ£¬¸Ãø»îÁ¦´ú±íÁËÏËÎ¬ËØÃ¸µÄÈýÖÖø×é·ÖЭͬ×÷ÓúóµÄ×Üø»î¡£²â¶¨·½·¨Îª£ºÈ¡1mlÊʵ±Ï¡Ê͵ÄøҺ£¬¼ÓÈëpHֵΪ4.8£¬0.lmol/LµÄÄûÃÊËá-ÄûÃÊËáÄÆ»º³åÒº2ml£¬ÔÙ¼ÓÈë50ÍÁ0.5mgÂËÖ½(1cmx6cm)Ò»Ìõ£¬ÓÚ50¡æ±£ÎÂø½â·´Ó¦1Сʱ (ÏÈÔ¤ÈÈ5·ÖÖÓ)£¬È»ºó¼ÓÈëDNSÏÔɫҺ3ml£¬·ÅÈëÒÑ·ÐÌÚµÄË®ÖзÐˮԡ10min£¬Á÷Ë®ÀäÈ´ºóÔÚ540nmϲâÎü¹â¶È¡£Í¬Ê±ÓÃ100¡æÖó·Ð10minºóʧ»îµÄøҺ×÷Ϊ¿Õ°×¶ÔÕÕ¡£¸ù¾ÝÎü¹â¶È´ÓÆÏÌÑÌDZê×¼ÇúÏßÖвé³öÏàÓ¦µÄÆÏÌÑÌǺ¬Á¿£¬¸ù¾ÝÉú³ÉµÄÆÏÌÑÌÇ¿ËÊý¼ÆËã³öø»îÖµ¡£ÂËֽø»î°´ÏÂÃæ¹«Ê½¼ÆËã:£ºX=(WxNxMx1000)/T
X£ºÂËֽøø»îÁ¦£¬µ¥Î»U/ml£»W£º´ÓÆÏÌÑÌDZê×¼ÇúÏßÖвéµÃµÄÆÏÌÑÌǵÄŨ¶È(mg/ml)¡£
M£º·´Ó¦ºóÑùÆ·×ÜÌå»ý(ml)£»N£ºÃ¸ÒºÏ¡Êͱ¶Êý£»T:·´Ó¦Ê±¼ä(min)¡£
2 CMCø»î²â¶¨
ÒÔ1%CMCÈÜҺΪµ×ÎÔÚÒ»¶¨·´Ó¦Ìõ¼þ(pH4.8£¬50¡æ£¬ºãÎÂ30min)Ï£¬ÒÔË®½â·´Ó¦ÖУ¬lmlÏËËØÃ¸Òºlmin´ß»¯ÏËÎ¬ËØÉú³ÉlµgÆÏÌÑÌÇΪ1¸öCMCø»îµ¥Î»£¬ÒÔU±íʾ¡£¸Ãø»î´ú±íÁËÏËÎ¬ËØÃ¸ÄÚÇÐÆÏ¾ÛÌÇø»îÁ¦¡£²â¶¨·½·¨Îª£ºÈ¡1mlÊʵ±Ï¡Ê͵ÄøҺ£¬¼ÓÈë1%CMCµ×ÎïÈÜÒº2ml£¬50¡æ±£ÎÂø½â·´Ó¦30min(ÏÈÔ¤ÈÈ5·ÖÖÓÈ»)ºó¼ÓÈëDNSÏÔɫҺ3ml£¬·ÅÈëÒÑ·ÐÌÚµÄË®ÖзÐˮԡ10min£¬Á÷Ë®ÀäÈ´ºóÔÚ540nmϲâÎü¹â¶È¡£Í¬Ê±ÓÃ100¡æÖó·Ð10minºóʧ»îµÄø×÷Ϊ¿Õ°×¶ÔÕÕ¡£¸ù¾ÝÎü¹â¶È´ÓÆÏÌÑÌDZêÇúÏßÖвé³öÏàÓ¦µÄÆÏÌÑÌǺ¬Á¿£¬¸ù¾ÝÉú³ÉµÄÆÏÌÑÌÇ¿ËÊý¼ÆËã³öCMCø»îÖµ¡£

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

·ÖÏíÐÅÏ¢£¬Ìá¸ß×Ô¼º
2Â¥2011-06-30 09:39:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÖÇÄÜ»úÆ÷ÈË

Robot (super robot)

ÎÒÃǶ¼°®Ð¡Ä¾³æ

ÕÒµ½Ò»Ð©Ïà¹ØµÄ¾«»ªÌû×Ó£¬Ï£ÍûÓÐÓÃŶ~

¿ÆÑдÓСľ³æ¿ªÊ¼£¬ÈËÈËΪÎÒ£¬ÎÒΪÈËÈË
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ uulove37 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸Öк£Ñó320»¯Ñ§¹¤³ÌÓë¼¼Êõѧ˶Çóµ÷¼Á +3 ÅûÐÇºÓ 2026-03-30 3/150 2026-03-30 23:38 by ¹û¹ûÂèßä
[¿¼ÑÐ] ±§Ç¸ +4 ÌïºéÓÐ 2026-03-30 4/200 2026-03-30 21:26 by mumin1990
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐʦ·¶»¯Ñ§332·ÖÇóµ÷¼Á +3 Lyy930824@ 2026-03-29 3/150 2026-03-30 20:15 by DHUSHUAI
[¿¼ÑÐ] 289Çóµ÷¼Á +16 ÐÂʱ´ú²ÄÁÏ 2026-03-27 16/800 2026-03-30 19:04 by Wang200018
[¿¼ÑÐ] Çóµ÷¼Á +10 ¼Ò¼Ñ¼Ñ¼Ñ¼Ñ¼Ñ 2026-03-29 10/500 2026-03-30 18:34 by 544594351
[¿¼ÑÐ] 324Çóµ÷¼Á +9 hanamiko 2026-03-26 11/550 2026-03-30 14:27 by JourneyLucky
[¿¼ÑÐ] 282Çóµ÷¼Á +4 wcq131415 2026-03-24 4/200 2026-03-30 10:39 by Delta2012
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ´óѧ»¯Ñ§0703×Ü·Ö337Çóµ÷¼Á +6 niko- 2026-03-27 6/300 2026-03-30 10:25 by herarysara
[¿¼ÑÐ] Çóµ÷¼Á +10 ÕÅzz111 2026-03-27 11/550 2026-03-30 09:17 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 295Çóµ÷¼Á +5 wei-5 2026-03-26 5/250 2026-03-30 08:34 by ̽123
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤£¬×Ü·Ö321£¬Ó¢Ò»Êý¶þ£¬ÇóÀÏʦÊÕÁô¡£ +11 nnnnnnn5 2026-03-25 11/550 2026-03-29 20:42 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +6 ´Þwj 2026-03-26 6/300 2026-03-29 01:11 by hanserlol
[¿¼ÑÐ] Çóµ÷¼Á +7 ÕùÈ¡¾Åµã˯ 2026-03-28 8/400 2026-03-28 21:07 by ÕùÈ¡¾Åµã˯
[¿¼ÑÐ] µ÷¼Á +3 ºÃºÃ¶ÁÊé¡£ 2026-03-28 3/150 2026-03-28 12:04 by Íõ±£½Ü33
[¿¼ÑÐ] 085602 307·Ö Çóµ÷¼Á +7 ²»ÖªµÀ½Ðʲô£¡ 2026-03-26 7/350 2026-03-28 09:57 by ÉñÂí¶¼²»¶®
[²ÄÁϹ¤³Ì] Ò»Ö¾Ô¸C9²ÄÁÏÓ뻯¹¤×¨Òµ×Ü·Ö300Çóµ÷¼Á +8 Âü111 2026-03-24 9/450 2026-03-28 07:58 by YYYYX1234
[¿¼ÑÐ] Ò»Ö¾Ô¸211ԺУ 344·Ö ¶«±±Å©Òµ´óѧÉúÎïѧѧ˶£¬Çóµ÷¼Á +5 ؼ·çѩҹ¹éÈËØ¼ 2026-03-26 8/400 2026-03-27 19:22 by ؼ·çѩҹ¹éÈËØ¼
[¿¼ÑÐ] 315µ÷¼Á +4 0860Çóµ÷¼Á 2026-03-26 5/250 2026-03-27 11:23 by wangjy2002
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ÇóÇóÁËÊÕÏÂÎÒ°É£ 2026-03-26 4/200 2026-03-27 10:37 by zhshch
[¿¼ÑÐ] 341Çóµ÷¼Á +7 ÇàÄûÃÊ1 2026-03-26 7/350 2026-03-27 00:19 by wxiongid
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û