Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 602  |  »Ø¸´: 2

lmxlxj

гæ (³õÈëÎÄ̳)

[½»Á÷] ¹ØÓÚÅàÑø»ùºÍÄÚÉú¾ú·ÖÀë µÄÎÊÌâ ßÁ¿©à­ßøõ«PQQ ÒÑÓÐ1È˲ÎÓë

¹ØÓÚһƪ¡°¼×´¼ÀûÓÃÐͲúÉúßÁ¿©à­ßøõ«PQQµÄÄÚÉú¾ú·ÖÀëµÄÎÄÕ¡±£¬Çó¸ßÊÖ½â´ð



ÎÄÕÂÔÚ¸½¼þ
»Ø¸´´ËÂ¥

» ±¾Ìû¸½¼þ×ÊÔ´Áбí

» ²ÂÄãϲ»¶

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

lmxlxj

гæ (³õÈëÎÄ̳)

×î½üÒ»Ö±ÔÚÑо¿Ò»Æª¹ØÓÚ¡°¼×´¼ÀûÓÃÐͲúÉúßÁ¿©à­ßøõ«PQQµÄÄÚÉú¾ú·ÖÀëµÄÎÄÕ¡±£¬ÓиöÎÊÌâÕæÊDz»¶®¡£ÔÚÍøÉÏÒ²²é²»µ½ºÃµÄ·½·¨£¬Çó¸ßÊÖ½â´ðÒ»ÏÂ



ÄÚÉúϸ¾ú±»³É¹¦·ÖÀëºó£¬ÏÈÓÃ2ÖÖÅàÑø»ù½øÐÐÅàÑø£º
     
   ÍêÈ«ÅàÑø»ù£ºµ°°×ëË 10 g£¬NaCl 5 g£¬H2O 1000 mL£¬pH 7.0[68]¡£
     »ù±¾ÅàÑø»ù£º£¨NH4£©2HPO4 3 g£¬K2HPO4 2 g£¬NaCl 1 g£¬ÑÌËá 20 ¦Ìg£¬VBl 10 ¦Ìg£¬VB2 20 ¦Ìg£¬·ºËá¸Æ 20 ¦Ìg£¬ßÁ¶ß´¼ 20 g£¬ÉúÎïËØ10 ¦Ìg£¬¶Ô°±»ù±½¼×Ëá10 ¦Ìg£¬MgSO4¡¤7H2O£¬0.2 g£¬FeS04¡¤7H2O 10 mg£¬H2O 1000 mL£¬MnSO4¡¤H2O 5 mg[68]

¡°PQQ ²úÉú¾úµÄ³õɸ
½«¹©ÊÔ¾úÖê½ÓÖÖÓÚ×°ÓÐ10 mL 1%ÎÞË®¼×´¼µÄ»ù±¾ÅàÑø»ùºÍ1%ÎÞË®¼×´¼µÄÍêÈ«ÅàÑø»ùµÄ 50 mL ·¢½Í¹ÜÖУ¬28¡æ¡¢180 r/min Ò¡´²ÅàÑø 7 d£¬¹Û²ì¾úÌåÉú³¤Çé¿ö£¬Ñ¡Ôñ·¢½ÍÒºÑÕÉ«ÓÉÇ峺±äΪºìÉ«µÄ¾úÖê¡£¡±


ÕâÒ»²½¾ÍÊdzõ²½¼ø¶¨´Ë¾ú¿ÉÒÔ²ú³öPQQ£¬µ«ÊÇΪʲôҪÓÃÁ½¸öÅàÑø»ùÄØ£¿Ò»¸ö²»¾ÍÒѾ­¹»ÁË£¿£¿ËûËù˵µÄ±ä³ÉºìÉ«£¬Ó¦¸ÃÊÇÁ½¸öÅàÑøÒº¶¼Äܱä³ÉºìÉ«µÄ²ÅÊǺϸñµÄ£¿

ÔÙ½øÐи´É¸£º

¡°ÌôÈ¡³õɸ¾úÖêµÄµ¥¾úÂ䣬½ÓÈë×°ÓÐ 10 mL MPQ ÅàÑø»ùµÄ·¢½Í¹ÜÖУ¬28¡æ¡¢180 r/min£¬Õñµ´ÅàÑø 72 h£¬È»ºó½«È«²¿ÅàÑøÒºµ¹Èë×°ÓÐ 50 mL MPQ ÅàÑø»ùµÄÈý½ÇÆ¿ÖУ¬28¡æ¡¢180r/min Õñµ´ÅàÑø 7 d¡£
Õæ¿Õ³éÂËÆ÷³éÂËÆú¾úÌ壬ÉÏÇåÒº¼ÓÈë 3 ±¶Ìå»ýµÄÎÞË®¼×´¼ÖÃÓÚ 4¡æ±ùÏä¹ýÒ¹£¬10 000r/min ÀëÐÄ 20 min È¡ÉÏÇ壬pH µ÷ÖÁ 3.5¡£

MPQ ÅàÑø»ù£ºMgSO4 1.5 g£¬£¨NH4£©2SO4 3 g£¬KH2PO4 1.4 g£¬Na2HPO4 3 g£¬ÄûÃÊËáÌú 30 mg£¬CaCl2¡¤2H2O 30 mg£¬MnCl2¡¤4H2O 0.5 mg£¬ZnSO4¡¤7H2O 5 mg£¬CuSO4¡¤5H2O 0.5mg£¬H2O 1000 mL¡£¡± Ëæºó¾ÍÓÃHPLC½øÐÐPQQÖµµÃ²â¶¨¡£

²»Ã÷°×Ϊʲô»»³ÉÕâ¸öÅàÑø»ùÁË£¬Ôõô²»Óûù±¾ÅàÑø»ùÄØ£¿ÕâÁ½¸öÓÐÊ²Ã´Çø±ð£¿

¡°Õæ¿Õ³éÂËÆ÷³éÂËÆú¾úÌ壬¡±È»ºóÓÖ¼ÓÈë¡°ÉÏÇåÒº¼ÓÈë 3 ±¶Ìå»ýµÄÎÞË®¼×´¼ÖÃÓÚ 4¡æ±ùÏä¹ýÒ¹¡±£¬ Õâ²½»¹ÊÇ·¢½Í°¡£¬Ôõô°Ñ¾úÌåÈ¥µôÁË£¬ÂËÖ½¹ýÂ˲»ÁË΢ÉúÎ·¢½ÍÒº¼ÌÐø·¢½ÍÅàÑø£¬È¥¾úÌåµÄÄ¿µÄÊÇΪÁËHPLC×ö×¼±¸£¿£¿£¿


лл´ó¼Ò¡£¡£~~~

ÄÇÆªÎÄÕÂÒÑÔÚ¸½¼þ
2Â¥2014-08-27 17:46:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Òþ¶¬Ö®Ñ©

½ð³æ (СÓÐÃûÆø)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
MPQÅàÑø»ùÊÇÓÃÀ´·¢½ÍµÄ£¬ÀïÃæµÄºÜ¶à΢Á¿ÔªËضÔÉú²ú¾ú²úPQQÓкܴó×÷Óã¬ÓÈÆäÊÇÑÇÌúÀë×ÓµÄ×÷Óã¬ÖÁÓÚ֮ǰµÄÍêÈ«ÅàÑø»ùºÍ»ù±¾ÅàÑø»ù£¬ÊÇÓÃÀ´¸»¼¯¼°³õ²½É¸Ñ¡µÄ£¬±Ï¾¹¼×´¼ÀûÓÃÐÍ΢ÉúÎïÏà¶Ô½ÏÉÙ¡£
ÕæÀíÊÇÎÞ·¿ÉÑ­µÄ¹ú¶È
3Â¥2014-09-29 10:12:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ lmxlxj µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ÉúÎïѧ308Çóµ÷¼Á +6 ÏàÐűػá¹ââÍòÕ 2026-04-11 6/300 2026-04-14 08:57 by licg0208
[¿¼ÑÐ] È˹¤ÖÇÄÜ320µ÷¼Á08¹¤À໹Óлú»áÂð +17 Õñ¡ªTZ 2026-04-10 18/900 2026-04-14 08:15 by Equinoxhua
[¿¼ÑÐ] ¿¼Ñе÷¼Á +11 ³¤¹­°Á 2026-04-13 12/600 2026-04-13 22:48 by pies112
[¿¼ÑÐ] 284Çóµ÷¼Á +16 ÈÃÎÒÉϰ¶°É°¢Î÷ 2026-04-09 16/800 2026-04-13 22:18 by pies112
[¿¼ÑÐ] 296Çóµ÷¼Á +14 Íô£¡£¿£¡ 2026-04-10 16/800 2026-04-12 10:48 by zhouyuwinner
[¿¼ÑÐ] 307Çóµ÷¼Á +10 tzq94092 2026-04-10 10/500 2026-04-12 08:18 by wise999
[¿¼ÑÐ] 280Çóµ÷¼Á +7 ÙâÙâÒ¹Ò¹ 2026-04-09 10/500 2026-04-12 00:33 by À¶ÔÆË¼Óê
[¿¼ÑÐ] »¯¹¤µ÷¼ÁÇóµ¼Ê¦ÊÕÁô£¡Ò»Ö¾Ô¸Ê§Àû£¬Ì¤Êµ¿Ï¸É£¬ÓÐÖ²ÎïÌáÈ¡¿ÆÑо­Àú +20 yzyzx 2026-04-09 21/1050 2026-04-12 00:12 by ССССÀ²À²À²
[¿¼ÑÐ] ҩѧ305Çóµ÷¼Á +8 Â꿨°Í¿¨boom 2026-04-10 8/400 2026-04-12 00:07 by zhouwenxian
[¿¼ÑÐ] Ò»Ö¾Ô¸Ïôó0856£¬306Çóµ÷¼Á +15 Bblinging 2026-04-11 15/750 2026-04-11 22:53 by 314126402
[¿¼ÑÐ] 085410-273Çóµ÷¼Á +6 X1999 2026-04-10 6/300 2026-04-11 10:32 by Delta2012
[¿¼ÑÐ] »úеר˶270Çóµ÷¼Á£¬½ÓÊÜ¿çרҵ +12 ÀÏʦ¿´¿´ÎÒ°Éaba 2026-04-09 14/700 2026-04-11 10:21 by laoshidan
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«±±´óѧ¿ØÖƹ¤³Ì085406Êý¶þÓ¢¶þ385£¬Çóµ÷¼Á +8 Ezra_Zhang 2026-04-09 8/400 2026-04-11 09:15 by Öí»á·É
[¿¼ÑÐ] »¯Ñ§¹¤³ÌÓë¼¼Êõ324µ÷¼Á +23 Ëï³£»ª 2026-04-09 25/1250 2026-04-11 00:07 by ÆïÅ£¶Éº®½­
[¿¼ÑÐ] ²ÄÁÏÀà284µ÷¼Á +40 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 48/2400 2026-04-10 23:28 by 314126402
[¿¼ÑÐ] ³õÊÔ·Ö332£¬Ò»Ö¾Ô¸±¨¿¼Î÷±±¹¤Òµ´óѧ£¬ +11 ¹ÊÈË?? 2026-04-09 11/550 2026-04-09 21:54 by JineShine
[¿¼ÑÐ] ÉúÎïѧѧ˶£¬³õÊÔ351·Ö£¬Çóµ÷¼Á +4 ¡­¡«¡¢Íõ¡­¡« 2026-04-08 5/250 2026-04-08 21:49 by limeifeng
[¿¼ÑÐ] Çóµ÷¼Á£¬ÏÖÔÚ»¹ÄÜÌîµÄ +3 Éϰ¶Ð¡Ó¨¼ÓÓÍ 2026-04-08 3/150 2026-04-08 14:30 by zhq0425
[¿¼ÑÐ] Çóµ÷¼Á +11 wwwwabcde 2026-04-07 11/550 2026-04-07 23:16 by JourneyLucky
[¿¼ÑÐ] 318Çóµ÷¼Á +5 ÀîÇàɽɽɽ 2026-04-07 5/250 2026-04-07 18:24 by À¶ÔÆË¼Óê
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û