Znn3bq.jpeg
²é¿´: 888  |  »Ø¸´: 0

lmxlxj

гæ (³õÈëÎÄ̳)

[½»Á÷] ¹ØÓÚÅàÑø»ùºÍÄÚÉú¾ú·ÖÀë µÄÎÊÌâ

×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
»Ø¸´´ËÂ¥

» ±¾Ìû¸½¼þ×ÊÔ´Áбí

» ²ÂÄãϲ»¶

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÷ lmxlxj µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁϹ¤³Ìµ÷¼Á +8 СÁõͬѧ߹߹ 2026-04-06 9/450 2026-04-08 19:35 by cheerful9622
[¿¼ÑÐ] 327Çóµ÷¼Á +9 Xxjc1107. 2026-04-06 10/500 2026-04-08 16:44 by luoyongfeng
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬»¯Ñ§Ñ§Ë¶£¬310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á +10 ŬÁ¦·Ü¶·112 2026-04-07 10/500 2026-04-08 15:01 by screening
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉúÎïÓëÒ½Ò©£¬296·Ö£¬Çóµ÷¼Á +14 66¹ 2026-04-03 16/800 2026-04-08 10:38 by tjzhao
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤´óѧ080200»úе¹¤³Ì308·Ö£¬Çóµ÷¼Á +4 ÖÕ²»ËÆ´Óǰ 2026-04-05 4/200 2026-04-06 11:46 by ¿¼ÑÐѧУÕеãÈË
[¿¼ÑÐ] Ò»Ö¾Ô¸211ÉúÎïѧ280·Ö Çóµ÷¼Á +5 Àîrien 2026-04-05 5/250 2026-04-06 10:30 by zhyzzh
[¿¼ÑÐ] 331Çóµ÷¼Á +8 ÓÚÕ÷yz 2026-04-05 8/400 2026-04-06 00:54 by fmesaito
[¿¼ÑÐ] 377Çóµ÷¼Á +6 by.ovo 2026-04-05 6/300 2026-04-05 22:18 by dongzh2009
[¿¼ÑÐ] 327Çóµ÷¼Á +4 ʰ¹âÈÎȾ 2026-04-05 4/200 2026-04-05 20:16 by ÄϺ½~ÍòÀÏʦ
[¿¼ÑÐ] 313Çóµ÷¼Á +5 º£ÈÕº£ÈÕ 2026-04-04 7/350 2026-04-05 13:58 by imissbao
[¿¼ÑÐ] 298·Ö 070300Çóµ÷¼Á +15 zwen03 2026-04-02 15/750 2026-04-05 12:52 by Hdyxbekcb
[¿¼ÑÐ] 341Çóµ÷¼Á +3 ѧÎÞÖ¹¾³£¬³å 2026-04-05 3/150 2026-04-05 09:40 by lbsjt
[¿¼ÑÐ] 309Çóµ÷¼Á +6 ÁõÁõÁõ1231 2026-04-02 7/350 2026-04-04 13:41 by liucky
[¿¼ÑÐ] Çóµ÷¼Á +3 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-04 3/150 2026-04-04 12:19 by Éá¶øºóµÃ
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦985£¬326·ÖÇóµ÷¼Á +3 Áõīī 2026-04-03 3/150 2026-04-04 11:16 by ±¯É˵ÄÓóÍ·
[¿¼ÑÐ] 26µ÷¼Á 086003 +6 ʧ»îµÄϸ°û 2026-04-04 6/300 2026-04-04 09:50 by zhangdingwa
[¿¼ÑÐ] »úеר˶297 +3 Afksy 2026-04-03 3/150 2026-04-03 14:24 by 1753564080
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 Àîľ×Ó0120 2026-04-02 5/250 2026-04-02 21:45 by dongzh2009
[¿¼ÑÐ] ÍÁľ304Çóµ÷¼Á +4 ÍÃͻͻͻ£¬ 2026-04-02 5/250 2026-04-02 21:16 by ÍÃͻͻͻ£¬
[¿¼ÑÐ] 346Çóµ÷¼Á +5 Ö£³ÏÀÖ 2026-04-02 5/250 2026-04-02 16:38 by SZW_UJN
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û