±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2225  |  »Ø¸´: 3

lovecindy126

гæ (³õÈëÎÄ̳)

[ÇóÖú] ÇóÖú£º °±»ùËáOPA ÖùǰÑÜÉú

¸÷λ´óÉñºÃ£º

ÎÒ×î½üÔÚÓÃagilent AAA Öù×Ó £¨×¨ÓÃÓÚ°±»ùËáµÄ¼ì²âºÍ·ÖÀ룩ÊÔͼ×ömethod validation, µ«ÊÇ·¢ÏÖÊý¾ÝÎó²î½Ï´ó RSD =10% £¨¼´ÓÃͬһ¸öÑùÆ·½øÑùÈý´Î£©£¬°Ù˼²»µÃÆä½âËùÒÔ¹òÇó´óÉñÌáµã£¬ ϱßÊÇÎÒµÄʵÑéÌõ¼þºÍËùÓÃÒÇÆ÷

HPLC: Agilent 1100, autosampler 1313A

MOBILE PHASE A: 40mM Na2HPO4, PH= 7.8
MOBLIE PHASE B: MeOH: ACN:H2O (45:45£º10£©
OPA reagent (sigma aldrich) : ÁÚ±½¶þ¼×È©
Borate buffer: 0.2 M, pH = 10.2
HPLC condition: 61%A :39% B isocrastic  for 7 min
Temp: 40 C
Flow rate: 1.0ml/min
uv: 338 bw 10
      262 bw 16

The autosampler program:
Draw 10.0 ul from borate buffer
Draw 5.0 ul amino acid, 200ul/min speed
Mix 15ul in air, 200ul/min speed, 5 times
Wait for 0.5 min
Draw 0.0 ul from ACN:H20 (50:50), 200ul/min speed,
Draw 10.0 ul OPA, 200ul/min speed
Mix 25ul in air, 200ul/min speed, 6 times
Inject
Wait for 0.1 min
Needle wash in ACN:H2O(50:50)
Valve pass

°±»ùËáºÍOPAµÄŨ¶È±È´óÔ¼ÊÇ1:10£¬ ÀíÂÛÉÏÎÒÓ¦¸Ã¼ÓÁ˹ýÁ¿µÄOPA

ËùÒÔÎÒÏÖÔÚµÄÎÊÌâÊÇÏëÖªµÀÎÊÌâµ½µ×³öÔÚÄÄÀ ÊÇÎÒµÄprogram ÓÐÎÊÌâÂ𣬠»¹ÊÇÎҵݱ»ùËáºÍOPAµÄÓÃÁ¿±ÈÀý²»¶Ô£¬ ÒÖ»òÊÇOPA ÊÔ¼ÁÓÐÎÊÌâ

¹òл£¡£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

lovecindy126

гæ (³õÈëÎÄ̳)

·Ç³£¸Ðл£¬ ²ËÄñ²»¶®ÔõÑùËͽð±Ò
2Â¥2013-10-02 09:29:01
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

chenyuanli

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
2Â¥: Originally posted by lovecindy126 at 2013-10-02 09:29:01
·Ç³£¸Ðл£¬ ²ËÄñ²»¶®ÔõÑùËͽð±Ò

Â¥Ö÷×ß³öÀ´µÄ·åÐÎÈçºÎ£¿·ÖµÃ¿ªÂð£¿ÓÐûÓÐ×ö±ê×¼
Îû¹þ¹þ
3Â¥2013-11-12 16:08:59
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÂÒÆß°ËÔã135

гæ (³õÈëÎÄ̳)

Ìåϵ¸úÎÒÏÖÔÚµÄÒ»ÃþÒ»Ñù¡­ÇëÎÊÄãµÄÎÊÌâ½â¾öÁËÂð£¿

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
4Â¥2015-07-13 09:20:08
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ lovecindy126 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 285Çóµ÷¼Á +4 ¶ñ·¨´ó¶þµÄÆøÎ¶ß 2026-04-05 5/250 2026-04-05 20:32 by 286640313
[¿¼ÑÐ] 338Çóµ÷¼Á +3 ÎÒÏëÉϰ¶ii 2026-04-05 3/150 2026-04-05 19:59 by nepu_uu
[¿¼ÑÐ] ¹¤¿ÆÇóµ÷¼Á +15 11ggg 2026-04-03 15/750 2026-04-05 16:24 by zzx2138
[¿¼ÑÐ] 0832ʳƷ¿ÆÑ§Ó빤³Ìѧ˶282µ÷¼Á +6 ÓãÔÚË®ÖÐÓÎa 2026-04-02 9/450 2026-04-05 11:45 by flysky1234
[¿¼ÑÐ] 309·Ö085801Çóµ÷¼Á +11 MY_angel 2026-03-31 11/550 2026-04-04 19:11 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 292Çóµ÷¼Á +11 2022080213 2026-04-04 13/650 2026-04-04 18:38 by macy2011
[ÂÛÎÄͶ¸å] ÇóÎÄÏ× 5+3 ys879651$ 2026-04-02 3/150 2026-04-04 17:22 by bobvan
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +6 ·¶¸ùÅà 2026-04-04 6/300 2026-04-04 14:27 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖØÇì´óѧ085404£¬×Ü·Ö314·Ö£¬Çóµ÷¼Á +4 zf83hn 2026-04-03 4/200 2026-04-03 21:25 by à£à£à£0119
[¿¼ÑÐ] ѧ˶»úе¹¤³Ì303Çóµ÷¼Á +6 ÎÞÃûËùÒÔ½ÐÎâÃ÷ 2026-03-30 7/350 2026-04-03 16:48 by asdfzly
[¿¼ÑÐ] 334Çóµ÷¼Á +9 Trying] 2026-03-31 9/450 2026-04-03 15:18 by ×ÁçíØ¼
[¿¼ÑÐ] 289-Çóµ÷¼Á +4 ÕâÀïÊÇ_ 2026-04-03 4/200 2026-04-03 14:23 by 1753564080
[¿¼ÑÐ] ½¨»·£¬ÄÜÔ´£¬ÍÁľÀÏʦ·¹ý¿´Ò»¿´£¡£¡£¡ +5 ºÙºÙuu 2026-04-01 5/250 2026-04-03 11:47 by znian
[¿¼ÑÐ] Çóµ÷¼Á +3 ÐÄÏëÊÂ³É¿É 2026-04-03 3/150 2026-04-03 11:22 by wangjy2002
[¿¼ÑÐ] 08¹¤¿Æ275·ÖÇóµ÷¼Á +14 AaAa7420 2026-03-31 14/700 2026-04-03 11:13 by cocolv
[¿¼ÑÐ] 285Çóµ÷¼Á +14 AZMK 2026-04-02 14/700 2026-04-02 15:54 by ÉϾÅÌìÀ¿Ô£¨ºÃÔ
[¿¼ÑÐ] 11408 321·ÖÇóµ÷¼Á +3 huchun12138 2026-03-30 4/200 2026-04-01 22:48 by guanxin1001
[¿¼ÑÐ] ÉúÎïÓëÒ½Ò©¿¼Ñе÷¼Á +5 Ìúº©º©123425 2026-03-31 5/250 2026-04-01 18:01 by syh9288
[¿¼ÑÐ] 318Çóµ÷¼Á +8 ÆßÒä77 2026-04-01 8/400 2026-04-01 10:37 by Jaylen.
[¿¼ÑÐ] Çóµ÷¼Á£ºÒ»Ö¾Ô¸£ºÄϾ©´óѧ רҵ£º0705 ×Ü·Ö320 £¬±¾¿Æ985£¬ËÄÁù¼¶Òѹý +3 lfy760306 2026-03-31 3/150 2026-04-01 01:57 by Creta
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û